Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

22 files changed, 959 insertions, 447 deletions

diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h
index a0666362c111..633ee9ee9778 100644
--- a/include/trace/events/9p.h
+++ b/include/trace/events/9p.h
@@ -6,76 +6,95 @@
 
 #include <linux/tracepoint.h>
 
+#define P9_MSG_T							\
+		EM( P9_TLERROR,		"P9_TLERROR" )			\
+		EM( P9_RLERROR,		"P9_RLERROR" )			\
+		EM( P9_TSTATFS,		"P9_TSTATFS" )			\
+		EM( P9_RSTATFS,		"P9_RSTATFS" )			\
+		EM( P9_TLOPEN,		"P9_TLOPEN" )			\
+		EM( P9_RLOPEN,		"P9_RLOPEN" )			\
+		EM( P9_TLCREATE,	"P9_TLCREATE" )			\
+		EM( P9_RLCREATE,	"P9_RLCREATE" )			\
+		EM( P9_TSYMLINK,	"P9_TSYMLINK" )			\
+		EM( P9_RSYMLINK,	"P9_RSYMLINK" )			\
+		EM( P9_TMKNOD,		"P9_TMKNOD" )			\
+		EM( P9_RMKNOD,		"P9_RMKNOD" )			\
+		EM( P9_TRENAME,		"P9_TRENAME" )			\
+		EM( P9_RRENAME,		"P9_RRENAME" )			\
+		EM( P9_TREADLINK,	"P9_TREADLINK" )		\
+		EM( P9_RREADLINK,	"P9_RREADLINK" )		\
+		EM( P9_TGETATTR,	"P9_TGETATTR" )			\
+		EM( P9_RGETATTR,	"P9_RGETATTR" )			\
+		EM( P9_TSETATTR,	"P9_TSETATTR" )			\
+		EM( P9_RSETATTR,	"P9_RSETATTR" )			\
+		EM( P9_TXATTRWALK,	"P9_TXATTRWALK" )		\
+		EM( P9_RXATTRWALK,	"P9_RXATTRWALK" )		\
+		EM( P9_TXATTRCREATE,	"P9_TXATTRCREATE" )		\
+		EM( P9_RXATTRCREATE,	"P9_RXATTRCREATE" )		\
+		EM( P9_TREADDIR,	"P9_TREADDIR" )			\
+		EM( P9_RREADDIR,	"P9_RREADDIR" )			\
+		EM( P9_TFSYNC,		"P9_TFSYNC" )			\
+		EM( P9_RFSYNC,		"P9_RFSYNC" )			\
+		EM( P9_TLOCK,		"P9_TLOCK" )			\
+		EM( P9_RLOCK,		"P9_RLOCK" )			\
+		EM( P9_TGETLOCK,	"P9_TGETLOCK" )			\
+		EM( P9_RGETLOCK,	"P9_RGETLOCK" )			\
+		EM( P9_TLINK,		"P9_TLINK" )			\
+		EM( P9_RLINK,		"P9_RLINK" )			\
+		EM( P9_TMKDIR,		"P9_TMKDIR" )			\
+		EM( P9_RMKDIR,		"P9_RMKDIR" )			\
+		EM( P9_TRENAMEAT,	"P9_TRENAMEAT" )		\
+		EM( P9_RRENAMEAT,	"P9_RRENAMEAT" )		\
+		EM( P9_TUNLINKAT,	"P9_TUNLINKAT" )		\
+		EM( P9_RUNLINKAT,	"P9_RUNLINKAT" )		\
+		EM( P9_TVERSION,	"P9_TVERSION" )			\
+		EM( P9_RVERSION,	"P9_RVERSION" )			\
+		EM( P9_TAUTH,		"P9_TAUTH" )			\
+		EM( P9_RAUTH,		"P9_RAUTH" )			\
+		EM( P9_TATTACH,		"P9_TATTACH" )			\
+		EM( P9_RATTACH,		"P9_RATTACH" )			\
+		EM( P9_TERROR,		"P9_TERROR" )			\
+		EM( P9_RERROR,		"P9_RERROR" )			\
+		EM( P9_TFLUSH,		"P9_TFLUSH" )			\
+		EM( P9_RFLUSH,		"P9_RFLUSH" )			\
+		EM( P9_TWALK,		"P9_TWALK" )			\
+		EM( P9_RWALK,		"P9_RWALK" )			\
+		EM( P9_TOPEN,		"P9_TOPEN" )			\
+		EM( P9_ROPEN,		"P9_ROPEN" )			\
+		EM( P9_TCREATE,		"P9_TCREATE" )			\
+		EM( P9_RCREATE,		"P9_RCREATE" )			\
+		EM( P9_TREAD,		"P9_TREAD" )			\
+		EM( P9_RREAD,		"P9_RREAD" )			\
+		EM( P9_TWRITE,		"P9_TWRITE" )			\
+		EM( P9_RWRITE,		"P9_RWRITE" )			\
+		EM( P9_TCLUNK,		"P9_TCLUNK" )			\
+		EM( P9_RCLUNK,		"P9_RCLUNK" )			\
+		EM( P9_TREMOVE,		"P9_TREMOVE" )			\
+		EM( P9_RREMOVE,		"P9_RREMOVE" )			\
+		EM( P9_TSTAT,		"P9_TSTAT" )			\
+		EM( P9_RSTAT,		"P9_RSTAT" )			\
+		EM( P9_TWSTAT,		"P9_TWSTAT" )			\
+		EMe(P9_RWSTAT,		"P9_RWSTAT" )
+
+/* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+P9_MSG_T
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{ a, b },
+#define EMe(a, b)	{ a, b }
+
 #define show_9p_op(type)						\
-	__print_symbolic(type,						\
-			 { P9_TLERROR,		"P9_TLERROR" },		\
-			 { P9_RLERROR,		"P9_RLERROR" },		\
-			 { P9_TSTATFS,		"P9_TSTATFS" },		\
-			 { P9_RSTATFS,		"P9_RSTATFS" },		\
-			 { P9_TLOPEN,		"P9_TLOPEN" },		\
-			 { P9_RLOPEN,		"P9_RLOPEN" },		\
-			 { P9_TLCREATE,		"P9_TLCREATE" },	\
-			 { P9_RLCREATE,		"P9_RLCREATE" },	\
-			 { P9_TSYMLINK,		"P9_TSYMLINK" },	\
-			 { P9_RSYMLINK,		"P9_RSYMLINK" },	\
-			 { P9_TMKNOD,		"P9_TMKNOD" },		\
-			 { P9_RMKNOD,		"P9_RMKNOD" },		\
-			 { P9_TRENAME,		"P9_TRENAME" },		\
-			 { P9_RRENAME,		"P9_RRENAME" },		\
-			 { P9_TREADLINK,	"P9_TREADLINK" },	\
-			 { P9_RREADLINK,	"P9_RREADLINK" },	\
-			 { P9_TGETATTR,		"P9_TGETATTR" },	\
-			 { P9_RGETATTR,		"P9_RGETATTR" },	\
-			 { P9_TSETATTR,		"P9_TSETATTR" },	\
-			 { P9_RSETATTR,		"P9_RSETATTR" },	\
-			 { P9_TXATTRWALK,	"P9_TXATTRWALK" },	\
-			 { P9_RXATTRWALK,	"P9_RXATTRWALK" },	\
-			 { P9_TXATTRCREATE,	"P9_TXATTRCREATE" },	\
-			 { P9_RXATTRCREATE,	"P9_RXATTRCREATE" },	\
-			 { P9_TREADDIR,		"P9_TREADDIR" },	\
-			 { P9_RREADDIR,		"P9_RREADDIR" },	\
-			 { P9_TFSYNC,		"P9_TFSYNC" },		\
-			 { P9_RFSYNC,		"P9_RFSYNC" },		\
-			 { P9_TLOCK,		"P9_TLOCK" },		\
-			 { P9_RLOCK,		"P9_RLOCK" },		\
-			 { P9_TGETLOCK,		"P9_TGETLOCK" },	\
-			 { P9_RGETLOCK,		"P9_RGETLOCK" },	\
-			 { P9_TLINK,		"P9_TLINK" },		\
-			 { P9_RLINK,		"P9_RLINK" },		\
-			 { P9_TMKDIR,		"P9_TMKDIR" },		\
-			 { P9_RMKDIR,		"P9_RMKDIR" },		\
-			 { P9_TRENAMEAT,	"P9_TRENAMEAT" },	\
-			 { P9_RRENAMEAT,	"P9_RRENAMEAT" },	\
-			 { P9_TUNLINKAT,	"P9_TUNLINKAT" },	\
-			 { P9_RUNLINKAT,	"P9_RUNLINKAT" },	\
-			 { P9_TVERSION,		"P9_TVERSION" },	\
-			 { P9_RVERSION,		"P9_RVERSION" },	\
-			 { P9_TAUTH,		"P9_TAUTH" },		\
-			 { P9_RAUTH,		"P9_RAUTH" },		\
-			 { P9_TATTACH,		"P9_TATTACH" },		\
-			 { P9_RATTACH,		"P9_RATTACH" },		\
-			 { P9_TERROR,		"P9_TERROR" },		\
-			 { P9_RERROR,		"P9_RERROR" },		\
-			 { P9_TFLUSH,		"P9_TFLUSH" },		\
-			 { P9_RFLUSH,		"P9_RFLUSH" },		\
-			 { P9_TWALK,		"P9_TWALK" },		\
-			 { P9_RWALK,		"P9_RWALK" },		\
-			 { P9_TOPEN,		"P9_TOPEN" },		\
-			 { P9_ROPEN,		"P9_ROPEN" },		\
-			 { P9_TCREATE,		"P9_TCREATE" },		\
-			 { P9_RCREATE,		"P9_RCREATE" },		\
-			 { P9_TREAD,		"P9_TREAD" },		\
-			 { P9_RREAD,		"P9_RREAD" },		\
-			 { P9_TWRITE,		"P9_TWRITE" },		\
-			 { P9_RWRITE,		"P9_RWRITE" },		\
-			 { P9_TCLUNK,		"P9_TCLUNK" },		\
-			 { P9_RCLUNK,		"P9_RCLUNK" },		\
-			 { P9_TREMOVE,		"P9_TREMOVE" },		\
-			 { P9_RREMOVE,		"P9_RREMOVE" },		\
-			 { P9_TSTAT,		"P9_TSTAT" },		\
-			 { P9_RSTAT,		"P9_RSTAT" },		\
-			 { P9_TWSTAT,		"P9_TWSTAT" },		\
-			 { P9_RWSTAT,		"P9_RWSTAT" })
+	__print_symbolic(type, P9_MSG_T)
 
 TRACE_EVENT(9p_client_req,
 	    TP_PROTO(struct p9_client *clnt, int8_t type, int tag),
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 1faecea101f3..572e6503394a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -962,7 +962,7 @@ TRACE_EVENT(alloc_extent_state,
 		__entry->ip	= IP
 	),
 
-	TP_printk("state=%p; mask = %s; caller = %pF", __entry->state,
+	TP_printk("state=%p; mask = %s; caller = %pS", __entry->state,
 		  show_gfp_flags(__entry->mask), (void *)__entry->ip)
 );
 
@@ -982,7 +982,7 @@ TRACE_EVENT(free_extent_state,
 		__entry->ip = IP
 	),
 
-	TP_printk(" state=%p; caller = %pF", __entry->state,
+	TP_printk(" state=%p; caller = %pS", __entry->state,
 		  (void *)__entry->ip)
 );
 
diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h
new file mode 100644
index 000000000000..d7cd961720a7
--- /dev/null
+++ b/include/trace/events/cma.h
@@ -0,0 +1,66 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cma
+
+#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CMA_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(cma_alloc,
+
+	TP_PROTO(unsigned long pfn, const struct page *page,
+		 unsigned int count, unsigned int align),
+
+	TP_ARGS(pfn, page, count, align),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, pfn)
+		__field(const struct page *, page)
+		__field(unsigned int, count)
+		__field(unsigned int, align)
+	),
+
+	TP_fast_assign(
+		__entry->pfn = pfn;
+		__entry->page = page;
+		__entry->count = count;
+		__entry->align = align;
+	),
+
+	TP_printk("pfn=%lx page=%p count=%u align=%u",
+		  __entry->pfn,
+		  __entry->page,
+		  __entry->count,
+		  __entry->align)
+);
+
+TRACE_EVENT(cma_release,
+
+	TP_PROTO(unsigned long pfn, const struct page *page,
+		 unsigned int count),
+
+	TP_ARGS(pfn, page, count),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, pfn)
+		__field(const struct page *, page)
+		__field(unsigned int, count)
+	),
+
+	TP_fast_assign(
+		__entry->pfn = pfn;
+		__entry->page = page;
+		__entry->count = count;
+	),
+
+	TP_printk("pfn=%lx page=%p count=%u",
+		  __entry->pfn,
+		  __entry->page,
+		  __entry->count)
+);
+
+#endif /* _TRACE_CMA_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h
index 6797b9de90ed..7f20707849bb 100644
--- a/include/trace/events/ext3.h
+++ b/include/trace/events/ext3.h
@@ -144,7 +144,7 @@ TRACE_EVENT(ext3_mark_inode_dirty,
 		__entry->ip	= IP;
 	),
 
-	TP_printk("dev %d,%d ino %lu caller %pF",
+	TP_printk("dev %d,%d ino %lu caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino, (void *)__entry->ip)
 );
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 6e5abd6d38a2..47fca36ee426 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -240,7 +240,7 @@ TRACE_EVENT(ext4_mark_inode_dirty,
 		__entry->ip	= IP;
 	),
 
-	TP_printk("dev %d,%d ino %lu caller %pF",
+	TP_printk("dev %d,%d ino %lu caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  (unsigned long) __entry->ino, (void *)__entry->ip)
 );
@@ -1762,7 +1762,7 @@ TRACE_EVENT(ext4_journal_start,
 		__entry->rsv_blocks	 = rsv_blocks;
 	),
 
-	TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF",
+	TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
 );
@@ -1784,7 +1784,7 @@ TRACE_EVENT(ext4_journal_start_reserved,
 		__entry->blocks		 = blocks;
 	),
 
-	TP_printk("dev %d,%d blocks, %d caller %pF",
+	TP_printk("dev %d,%d blocks, %d caller %pS",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->blocks, (void *)__entry->ip)
 );
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 5422dbfaf97d..e202dec22e1d 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -9,12 +9,46 @@
 #define show_dev(entry)		MAJOR(entry->dev), MINOR(entry->dev)
 #define show_dev_ino(entry)	show_dev(entry), (unsigned long)entry->ino
 
+TRACE_DEFINE_ENUM(NODE);
+TRACE_DEFINE_ENUM(DATA);
+TRACE_DEFINE_ENUM(META);
+TRACE_DEFINE_ENUM(META_FLUSH);
+TRACE_DEFINE_ENUM(CURSEG_HOT_DATA);
+TRACE_DEFINE_ENUM(CURSEG_WARM_DATA);
+TRACE_DEFINE_ENUM(CURSEG_COLD_DATA);
+TRACE_DEFINE_ENUM(CURSEG_HOT_NODE);
+TRACE_DEFINE_ENUM(CURSEG_WARM_NODE);
+TRACE_DEFINE_ENUM(CURSEG_COLD_NODE);
+TRACE_DEFINE_ENUM(NO_CHECK_TYPE);
+TRACE_DEFINE_ENUM(GC_GREEDY);
+TRACE_DEFINE_ENUM(GC_CB);
+TRACE_DEFINE_ENUM(FG_GC);
+TRACE_DEFINE_ENUM(BG_GC);
+TRACE_DEFINE_ENUM(LFS);
+TRACE_DEFINE_ENUM(SSR);
+TRACE_DEFINE_ENUM(__REQ_RAHEAD);
+TRACE_DEFINE_ENUM(__REQ_WRITE);
+TRACE_DEFINE_ENUM(__REQ_SYNC);
+TRACE_DEFINE_ENUM(__REQ_NOIDLE);
+TRACE_DEFINE_ENUM(__REQ_FLUSH);
+TRACE_DEFINE_ENUM(__REQ_FUA);
+TRACE_DEFINE_ENUM(__REQ_PRIO);
+TRACE_DEFINE_ENUM(__REQ_META);
+TRACE_DEFINE_ENUM(CP_UMOUNT);
+TRACE_DEFINE_ENUM(CP_FASTBOOT);
+TRACE_DEFINE_ENUM(CP_SYNC);
+TRACE_DEFINE_ENUM(CP_DISCARD);
+
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
 		{ NODE,		"NODE" },				\
 		{ DATA,		"DATA" },				\
 		{ META,		"META" },				\
-		{ META_FLUSH,	"META_FLUSH" })
+		{ META_FLUSH,	"META_FLUSH" },				\
+		{ INMEM,	"INMEM" },				\
+		{ INMEM_DROP,	"INMEM_DROP" },				\
+		{ IPU,		"IN-PLACE" },				\
+		{ OPU,		"OUT-OF-PLACE" })
 
 #define F2FS_BIO_MASK(t)	(t & (READA | WRITE_FLUSH_FUA))
 #define F2FS_BIO_EXTRA_MASK(t)	(t & (REQ_META | REQ_PRIO))
@@ -74,6 +108,7 @@
 		{ CP_UMOUNT,	"Umount" },				\
 		{ CP_FASTBOOT,	"Fastboot" },				\
 		{ CP_SYNC,	"Sync" },				\
+		{ CP_RECOVERY,	"Recovery" },				\
 		{ CP_DISCARD,	"Discard" })
 
 struct victim_sel_policy;
@@ -854,6 +889,13 @@ DEFINE_EVENT(f2fs__page, f2fs_writepage,
 	TP_ARGS(page, type)
 );
 
+DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
 DEFINE_EVENT(f2fs__page, f2fs_readpage,
 
 	TP_PROTO(struct page *page, int type),
@@ -875,6 +917,20 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
 	TP_ARGS(page, type)
 );
 
+DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
+DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page,
+
+	TP_PROTO(struct page *page, int type),
+
+	TP_ARGS(page, type)
+);
+
 TRACE_EVENT(f2fs_writepages,
 
 	TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type),
@@ -1011,6 +1067,140 @@ TRACE_EVENT(f2fs_issue_flush,
 		__entry->nobarrier ? "skip (nobarrier)" : "issue",
 		__entry->flush_merge ? " with flush_merge" : "")
 );
+
+TRACE_EVENT(f2fs_lookup_extent_tree_start,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs),
+
+	TP_ARGS(inode, pgofs),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u",
+		show_dev_ino(__entry),
+		__entry->pgofs)
+);
+
+TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_node *en),
+
+	TP_ARGS(inode, pgofs, en),
+
+	TP_CONDITION(en),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(u32, blk)
+		__field(unsigned int, len)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = en->ei.fofs;
+		__entry->blk = en->ei.blk;
+		__entry->len = en->ei.len;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"ext_info(fofs: %u, blk: %u, len: %u)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->blk,
+		__entry->len)
+);
+
+TRACE_EVENT(f2fs_update_extent_tree,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr),
+
+	TP_ARGS(inode, pgofs, blkaddr),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(u32, blk)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->blk = blkaddr;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->blk)
+);
+
+TRACE_EVENT(f2fs_shrink_extent_tree,
+
+	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
+						unsigned int tree_cnt),
+
+	TP_ARGS(sbi, node_cnt, tree_cnt),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(unsigned int, node_cnt)
+		__field(unsigned int, tree_cnt)
+	),
+
+	TP_fast_assign(
+		__entry->dev = sbi->sb->s_dev;
+		__entry->node_cnt = node_cnt;
+		__entry->tree_cnt = tree_cnt;
+	),
+
+	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
+		show_dev(__entry),
+		__entry->node_cnt,
+		__entry->tree_cnt)
+);
+
+TRACE_EVENT(f2fs_destroy_extent_tree,
+
+	TP_PROTO(struct inode *inode, unsigned int node_cnt),
+
+	TP_ARGS(inode, node_cnt),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, node_cnt)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->node_cnt = node_cnt;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u",
+		show_dev_ino(__entry),
+		__entry->node_cnt)
+);
+
 #endif /* _TRACE_F2FS_H */
 
  /* This part must be outside protection */
diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h
index 0421f49a20f7..42febb6bc1d5 100644
--- a/include/trace/events/filemap.h
+++ b/include/trace/events/filemap.h
@@ -18,14 +18,14 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
 	TP_ARGS(page),
 
 	TP_STRUCT__entry(
-		__field(struct page *, page)
+		__field(unsigned long, pfn)
 		__field(unsigned long, i_ino)
 		__field(unsigned long, index)
 		__field(dev_t, s_dev)
 	),
 
 	TP_fast_assign(
-		__entry->page = page;
+		__entry->pfn = page_to_pfn(page);
 		__entry->i_ino = page->mapping->host->i_ino;
 		__entry->index = page->index;
 		if (page->mapping->host->i_sb)
@@ -37,8 +37,8 @@ DECLARE_EVENT_CLASS(mm_filemap_op_page_cache,
 	TP_printk("dev %d:%d ino %lx page=%p pfn=%lu ofs=%lu",
 		MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
 		__entry->i_ino,
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		__entry->index << PAGE_SHIFT)
 );
 
diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h
index 76c72d3f1902..edc24e6dea1b 100644
--- a/include/trace/events/intel-sst.h
+++ b/include/trace/events/intel-sst.h
@@ -1,6 +1,13 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM intel-sst
 
+/*
+ * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
+ * legitimate C variable. It is not exported to user space.
+ */
+#undef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR intel_sst
+
 #if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_INTEL_SST_H
 
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 3608bebd3d9c..ff8f6c091a15 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -9,19 +9,34 @@
 struct irqaction;
 struct softirq_action;
 
-#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
+#define SOFTIRQ_NAME_LIST				\
+			 softirq_name(HI)		\
+			 softirq_name(TIMER)		\
+			 softirq_name(NET_TX)		\
+			 softirq_name(NET_RX)		\
+			 softirq_name(BLOCK)		\
+			 softirq_name(BLOCK_IOPOLL)	\
+			 softirq_name(TASKLET)		\
+			 softirq_name(SCHED)		\
+			 softirq_name(HRTIMER)		\
+			 softirq_name_end(RCU)
+
+#undef softirq_name
+#undef softirq_name_end
+
+#define softirq_name(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ);
+#define softirq_name_end(sirq)  TRACE_DEFINE_ENUM(sirq##_SOFTIRQ);
+
+SOFTIRQ_NAME_LIST
+
+#undef softirq_name
+#undef softirq_name_end
+
+#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq },
+#define softirq_name_end(sirq) { sirq##_SOFTIRQ, #sirq }
+
 #define show_softirq_name(val)				\
-	__print_symbolic(val,				\
-			 softirq_name(HI),		\
-			 softirq_name(TIMER),		\
-			 softirq_name(NET_TX),		\
-			 softirq_name(NET_RX),		\
-			 softirq_name(BLOCK),		\
-			 softirq_name(BLOCK_IOPOLL),	\
-			 softirq_name(TASKLET),		\
-			 softirq_name(SCHED),		\
-			 softirq_name(HRTIMER),		\
-			 softirq_name(RCU))
+	__print_symbolic(val, SOFTIRQ_NAME_LIST)
 
 /**
  * irq_handler_entry - called immediately before the irq action handler
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 4ad10baecd4d..81ea59812117 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -154,18 +154,18 @@ TRACE_EVENT(mm_page_free,
 	TP_ARGS(page, order),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page_to_pfn(page);
 		__entry->order		= order;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%d",
-			__entry->page,
-			page_to_pfn(__entry->page),
+			pfn_to_page(__entry->pfn),
+			__entry->pfn,
 			__entry->order)
 );
 
@@ -176,18 +176,18 @@ TRACE_EVENT(mm_page_free_batched,
 	TP_ARGS(page, cold),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	int,		cold		)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page_to_pfn(page);
 		__entry->cold		= cold;
 	),
 
 	TP_printk("page=%p pfn=%lu order=0 cold=%d",
-			__entry->page,
-			page_to_pfn(__entry->page),
+			pfn_to_page(__entry->pfn),
+			__entry->pfn,
 			__entry->cold)
 );
 
@@ -199,22 +199,22 @@ TRACE_EVENT(mm_page_alloc,
 	TP_ARGS(page, order, gfp_flags, migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 		__field(	gfp_t,		gfp_flags	)
 		__field(	int,		migratetype	)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
 		__entry->order		= order;
 		__entry->gfp_flags	= gfp_flags;
 		__entry->migratetype	= migratetype;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
-		__entry->page,
-		__entry->page ? page_to_pfn(__entry->page) : 0,
+		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
+		__entry->pfn != -1UL ? __entry->pfn : 0,
 		__entry->order,
 		__entry->migratetype,
 		show_gfp_flags(__entry->gfp_flags))
@@ -227,20 +227,20 @@ DECLARE_EVENT_CLASS(mm_page,
 	TP_ARGS(page, order, migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page		)
+		__field(	unsigned long,	pfn		)
 		__field(	unsigned int,	order		)
 		__field(	int,		migratetype	)
 	),
 
 	TP_fast_assign(
-		__entry->page		= page;
+		__entry->pfn		= page ? page_to_pfn(page) : -1UL;
 		__entry->order		= order;
 		__entry->migratetype	= migratetype;
 	),
 
 	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
-		__entry->page,
-		__entry->page ? page_to_pfn(__entry->page) : 0,
+		__entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL,
+		__entry->pfn != -1UL ? __entry->pfn : 0,
 		__entry->order,
 		__entry->migratetype,
 		__entry->order == 0)
@@ -260,7 +260,7 @@ DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
 	TP_ARGS(page, order, migratetype),
 
 	TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
-		__entry->page, page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn), __entry->pfn,
 		__entry->order, __entry->migratetype)
 );
 
@@ -275,7 +275,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 		alloc_migratetype, fallback_migratetype),
 
 	TP_STRUCT__entry(
-		__field(	struct page *,	page			)
+		__field(	unsigned long,	pfn			)
 		__field(	int,		alloc_order		)
 		__field(	int,		fallback_order		)
 		__field(	int,		alloc_migratetype	)
@@ -284,7 +284,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 	),
 
 	TP_fast_assign(
-		__entry->page			= page;
+		__entry->pfn			= page_to_pfn(page);
 		__entry->alloc_order		= alloc_order;
 		__entry->fallback_order		= fallback_order;
 		__entry->alloc_migratetype	= alloc_migratetype;
@@ -294,8 +294,8 @@ TRACE_EVENT(mm_page_alloc_extfrag,
 	),
 
 	TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		__entry->alloc_order,
 		__entry->fallback_order,
 		pageblock_order,
diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h
new file mode 100644
index 000000000000..8b0fbd93082c
--- /dev/null
+++ b/include/trace/events/libata.h
@@ -0,0 +1,325 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM libata
+
+#if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_LIBATA_H
+
+#include <linux/ata.h>
+#include <linux/libata.h>
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#define ata_opcode_name(opcode)	{ opcode, #opcode }
+#define show_opcode_name(val)					\
+	__print_symbolic(val,					\
+		 ata_opcode_name(ATA_CMD_DEV_RESET),		\
+		 ata_opcode_name(ATA_CMD_CHK_POWER),		\
+		 ata_opcode_name(ATA_CMD_STANDBY),		\
+		 ata_opcode_name(ATA_CMD_IDLE),			\
+		 ata_opcode_name(ATA_CMD_EDD),			\
+		 ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO),	\
+		 ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA),	\
+		 ata_opcode_name(ATA_CMD_NOP),			\
+		 ata_opcode_name(ATA_CMD_FLUSH),		\
+		 ata_opcode_name(ATA_CMD_FLUSH_EXT),		\
+		 ata_opcode_name(ATA_CMD_ID_ATA),		\
+		 ata_opcode_name(ATA_CMD_ID_ATAPI),		\
+		 ata_opcode_name(ATA_CMD_SERVICE),		\
+		 ata_opcode_name(ATA_CMD_READ),			\
+		 ata_opcode_name(ATA_CMD_READ_EXT),		\
+		 ata_opcode_name(ATA_CMD_READ_QUEUED),		\
+		 ata_opcode_name(ATA_CMD_READ_STREAM_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE),		\
+		 ata_opcode_name(ATA_CMD_WRITE_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_QUEUED),		\
+		 ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \
+		 ata_opcode_name(ATA_CMD_WRITE_FUA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \
+		 ata_opcode_name(ATA_CMD_FPDMA_READ),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_WRITE),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_SEND),		\
+		 ata_opcode_name(ATA_CMD_FPDMA_RECV),		\
+		 ata_opcode_name(ATA_CMD_PIO_READ),		\
+		 ata_opcode_name(ATA_CMD_PIO_READ_EXT),		\
+		 ata_opcode_name(ATA_CMD_PIO_WRITE),		\
+		 ata_opcode_name(ATA_CMD_PIO_WRITE_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_MULTI),		\
+		 ata_opcode_name(ATA_CMD_READ_MULTI_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI),		\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT),	\
+		 ata_opcode_name(ATA_CMD_SET_FEATURES),		\
+		 ata_opcode_name(ATA_CMD_SET_MULTI),		\
+		 ata_opcode_name(ATA_CMD_PACKET),		\
+		 ata_opcode_name(ATA_CMD_VERIFY),		\
+		 ata_opcode_name(ATA_CMD_VERIFY_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT),	\
+		 ata_opcode_name(ATA_CMD_STANDBYNOW1),		\
+		 ata_opcode_name(ATA_CMD_IDLEIMMEDIATE),	\
+		 ata_opcode_name(ATA_CMD_SLEEP),		\
+		 ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS),	\
+		 ata_opcode_name(ATA_CMD_READ_NATIVE_MAX),	\
+		 ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT),	\
+		 ata_opcode_name(ATA_CMD_SET_MAX),		\
+		 ata_opcode_name(ATA_CMD_SET_MAX_EXT),		\
+		 ata_opcode_name(ATA_CMD_READ_LOG_EXT),		\
+		 ata_opcode_name(ATA_CMD_WRITE_LOG_EXT),	\
+		 ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_NONDATA),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_RCV),		\
+		 ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA),	\
+		 ata_opcode_name(ATA_CMD_TRUSTED_SND),		\
+		 ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA),	\
+		 ata_opcode_name(ATA_CMD_PMP_READ),		\
+		 ata_opcode_name(ATA_CMD_PMP_READ_DMA),		\
+		 ata_opcode_name(ATA_CMD_PMP_WRITE),		\
+		 ata_opcode_name(ATA_CMD_PMP_WRITE_DMA),	\
+		 ata_opcode_name(ATA_CMD_CONF_OVERLAY),		\
+		 ata_opcode_name(ATA_CMD_SEC_SET_PASS),		\
+		 ata_opcode_name(ATA_CMD_SEC_UNLOCK),		\
+		 ata_opcode_name(ATA_CMD_SEC_ERASE_PREP),	\
+		 ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT),	\
+		 ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK),	\
+		 ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS),	\
+		 ata_opcode_name(ATA_CMD_CONFIG_STREAM),	\
+		 ata_opcode_name(ATA_CMD_SMART),		\
+		 ata_opcode_name(ATA_CMD_MEDIA_LOCK),		\
+		 ata_opcode_name(ATA_CMD_MEDIA_UNLOCK),		\
+		 ata_opcode_name(ATA_CMD_DSM),			\
+		 ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP),	\
+		 ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR),	\
+		 ata_opcode_name(ATA_CMD_CFA_WRITE_NE),		\
+		 ata_opcode_name(ATA_CMD_CFA_TRANS_SECT),	\
+		 ata_opcode_name(ATA_CMD_CFA_ERASE),		\
+		 ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE),	\
+		 ata_opcode_name(ATA_CMD_REQ_SENSE_DATA),	\
+		 ata_opcode_name(ATA_CMD_SANITIZE_DEVICE),	\
+		 ata_opcode_name(ATA_CMD_RESTORE),		\
+		 ata_opcode_name(ATA_CMD_READ_LONG),		\
+		 ata_opcode_name(ATA_CMD_READ_LONG_ONCE),	\
+		 ata_opcode_name(ATA_CMD_WRITE_LONG),		\
+		 ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE))
+
+#define ata_error_name(result)	{ result, #result }
+#define show_error_name(val)				\
+	__print_symbolic(val,				\
+		ata_error_name(ATA_ICRC),		\
+		ata_error_name(ATA_UNC),		\
+		ata_error_name(ATA_MC),			\
+		ata_error_name(ATA_IDNF),		\
+		ata_error_name(ATA_MCR),		\
+		ata_error_name(ATA_ABORTED),		\
+		ata_error_name(ATA_TRK0NF),		\
+		ata_error_name(ATA_AMNF))
+
+#define ata_protocol_name(proto)	{ proto, #proto }
+#define show_protocol_name(val)				\
+	__print_symbolic(val,				\
+		ata_protocol_name(ATA_PROT_UNKNOWN),	\
+		ata_protocol_name(ATA_PROT_NODATA),	\
+		ata_protocol_name(ATA_PROT_PIO),	\
+		ata_protocol_name(ATA_PROT_DMA),	\
+		ata_protocol_name(ATA_PROT_NCQ),	\
+		ata_protocol_name(ATAPI_PROT_NODATA),	\
+		ata_protocol_name(ATAPI_PROT_PIO),	\
+		ata_protocol_name(ATAPI_PROT_DMA))
+
+const char *libata_trace_parse_status(struct trace_seq*, unsigned char);
+#define __parse_status(s) libata_trace_parse_status(p, s)
+
+const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int);
+#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a)
+
+const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int);
+#define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m)
+
+const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int);
+#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f)
+
+TRACE_EVENT(ata_qc_issue,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned char,	cmd	)
+		__field( unsigned char,	dev	)
+		__field( unsigned char,	lbal	)
+		__field( unsigned char,	lbam	)
+		__field( unsigned char,	lbah	)
+		__field( unsigned char,	nsect	)
+		__field( unsigned char,	feature	)
+		__field( unsigned char,	hob_lbal )
+		__field( unsigned char,	hob_lbam )
+		__field( unsigned char,	hob_lbah )
+		__field( unsigned char,	hob_nsect )
+		__field( unsigned char,	hob_feature )
+		__field( unsigned char,	ctl )
+		__field( unsigned char,	proto )
+		__field( unsigned long,	flags )
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->proto		= qc->tf.protocol;
+		__entry->cmd		= qc->tf.command;
+		__entry->dev		= qc->tf.device;
+		__entry->lbal		= qc->tf.lbal;
+		__entry->lbam		= qc->tf.lbam;
+		__entry->lbah		= qc->tf.lbah;
+		__entry->hob_lbal	= qc->tf.hob_lbal;
+		__entry->hob_lbam	= qc->tf.hob_lbam;
+		__entry->hob_lbah	= qc->tf.hob_lbah;
+		__entry->feature	= qc->tf.feature;
+		__entry->hob_feature	= qc->tf.hob_feature;
+		__entry->nsect		= qc->tf.nsect;
+		__entry->hob_nsect	= qc->tf.hob_nsect;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \
+		  " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  show_protocol_name(__entry->proto),
+		  show_opcode_name(__entry->cmd),
+		  __entry->cmd, __entry->feature, __entry->nsect,
+		  __entry->lbal, __entry->lbam, __entry->lbah,
+		  __entry->hob_feature, __entry->hob_nsect,
+		  __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
+		  __entry->dev)
+);
+
+DECLARE_EVENT_CLASS(ata_qc_complete_template,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned char,	status	)
+		__field( unsigned char,	dev	)
+		__field( unsigned char,	lbal	)
+		__field( unsigned char,	lbam	)
+		__field( unsigned char,	lbah	)
+		__field( unsigned char,	nsect	)
+		__field( unsigned char,	error	)
+		__field( unsigned char,	hob_lbal )
+		__field( unsigned char,	hob_lbam )
+		__field( unsigned char,	hob_lbah )
+		__field( unsigned char,	hob_nsect )
+		__field( unsigned char,	hob_feature )
+		__field( unsigned char,	ctl )
+		__field( unsigned long,	flags )
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->status		= qc->result_tf.command;
+		__entry->dev		= qc->result_tf.device;
+		__entry->lbal		= qc->result_tf.lbal;
+		__entry->lbam		= qc->result_tf.lbam;
+		__entry->lbah		= qc->result_tf.lbah;
+		__entry->hob_lbal	= qc->result_tf.hob_lbal;
+		__entry->hob_lbam	= qc->result_tf.hob_lbam;
+		__entry->hob_lbah	= qc->result_tf.hob_lbah;
+		__entry->error		= qc->result_tf.feature;
+		__entry->hob_feature	= qc->result_tf.hob_feature;
+		__entry->nsect		= qc->result_tf.nsect;
+		__entry->hob_nsect	= qc->result_tf.hob_nsect;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \
+		  " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  __parse_qc_flags(__entry->flags),
+		  __parse_status(__entry->status),
+		  __entry->status, __entry->error, __entry->nsect,
+		  __entry->lbal, __entry->lbam, __entry->lbah,
+		  __entry->hob_feature, __entry->hob_nsect,
+		  __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
+		  __entry->dev)
+);
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done,
+	     TP_PROTO(struct ata_queued_cmd *qc),
+	     TP_ARGS(qc));
+
+TRACE_EVENT(ata_eh_link_autopsy,
+
+	TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask),
+
+	TP_ARGS(dev, eh_action, eh_err_mask),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	eh_action )
+		__field( unsigned int,	eh_err_mask)
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= dev->link->ap->print_id;
+		__entry->ata_dev	= dev->link->pmp + dev->devno;
+		__entry->eh_action	= eh_action;
+		__entry->eh_err_mask	= eh_err_mask;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s",
+		  __entry->ata_port, __entry->ata_dev,
+		  __parse_eh_action(__entry->eh_action),
+		  __parse_eh_err_mask(__entry->eh_err_mask))
+);
+
+TRACE_EVENT(ata_eh_link_autopsy_qc,
+
+	TP_PROTO(struct ata_queued_cmd *qc),
+
+	TP_ARGS(qc),
+
+	TP_STRUCT__entry(
+		__field( unsigned int,	ata_port )
+		__field( unsigned int,	ata_dev	)
+		__field( unsigned int,	tag	)
+		__field( unsigned int,	qc_flags )
+		__field( unsigned int,	eh_err_mask)
+	),
+
+	TP_fast_assign(
+		__entry->ata_port	= qc->ap->print_id;
+		__entry->ata_dev	= qc->dev->link->pmp + qc->dev->devno;
+		__entry->tag		= qc->tag;
+		__entry->qc_flags	= qc->flags;
+		__entry->eh_err_mask	= qc->err_mask;
+	),
+
+	TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s",
+		  __entry->ata_port, __entry->ata_dev, __entry->tag,
+		  __parse_qc_flags(__entry->qc_flags),
+		  __parse_eh_err_mask(__entry->eh_err_mask))
+);
+
+#endif /*  _TRACE_LIBATA_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index dd2b5467d905..539b25a76111 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -7,18 +7,40 @@
 #include <linux/tracepoint.h>
 
 #define MIGRATE_MODE						\
-	{MIGRATE_ASYNC,		"MIGRATE_ASYNC"},		\
-	{MIGRATE_SYNC_LIGHT,	"MIGRATE_SYNC_LIGHT"},		\
-	{MIGRATE_SYNC,		"MIGRATE_SYNC"}		
+	EM( MIGRATE_ASYNC,	"MIGRATE_ASYNC")		\
+	EM( MIGRATE_SYNC_LIGHT,	"MIGRATE_SYNC_LIGHT")		\
+	EMe(MIGRATE_SYNC,	"MIGRATE_SYNC")
+
 
 #define MIGRATE_REASON						\
-	{MR_COMPACTION,		"compaction"},			\
-	{MR_MEMORY_FAILURE,	"memory_failure"},		\
-	{MR_MEMORY_HOTPLUG,	"memory_hotplug"},		\
-	{MR_SYSCALL,		"syscall_or_cpuset"},		\
-	{MR_MEMPOLICY_MBIND,	"mempolicy_mbind"},		\
-	{MR_NUMA_MISPLACED,	"numa_misplaced"},		\
-	{MR_CMA,		"cma"}
+	EM( MR_COMPACTION,	"compaction")			\
+	EM( MR_MEMORY_FAILURE,	"memory_failure")		\
+	EM( MR_MEMORY_HOTPLUG,	"memory_hotplug")		\
+	EM( MR_SYSCALL,		"syscall_or_cpuset")		\
+	EM( MR_MEMPOLICY_MBIND,	"mempolicy_mbind")		\
+	EM( MR_NUMA_MISPLACED,	"numa_misplaced")		\
+	EMe(MR_CMA,		"cma")
+
+/*
+ * First define the enums in the above macros to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+MIGRATE_MODE
+MIGRATE_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
 
 TRACE_EVENT(mm_migrate_pages,
 
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 81c4c183d348..28c45997e451 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -84,7 +84,7 @@ DECLARE_EVENT_CLASS(module_refcnt,
 		__assign_str(name, mod->name);
 	),
 
-	TP_printk("%s call_site=%pf refcnt=%d",
+	TP_printk("%s call_site=%ps refcnt=%d",
 		  __get_str(name), (void *)__entry->ip, __entry->refcnt)
 );
 
@@ -121,7 +121,7 @@ TRACE_EVENT(module_request,
 		__assign_str(name, name);
 	),
 
-	TP_printk("%s wait=%d call_site=%pf",
+	TP_printk("%s wait=%d call_site=%ps",
 		  __get_str(name), (int)__entry->wait, (void *)__entry->ip)
 );
 
diff --git a/include/trace/events/random.h b/include/trace/events/random.h
index 805af6db41cc..4684de344c5d 100644
--- a/include/trace/events/random.h
+++ b/include/trace/events/random.h
@@ -22,7 +22,7 @@ TRACE_EVENT(add_device_randomness,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("bytes %d caller %pF",
+	TP_printk("bytes %d caller %pS",
 		__entry->bytes, (void *)__entry->IP)
 );
 
@@ -43,7 +43,7 @@ DECLARE_EVENT_CLASS(random__mix_pool_bytes,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("%s pool: bytes %d caller %pF",
+	TP_printk("%s pool: bytes %d caller %pS",
 		  __entry->pool_name, __entry->bytes, (void *)__entry->IP)
 );
 
@@ -82,7 +82,7 @@ TRACE_EVENT(credit_entropy_bits,
 	),
 
 	TP_printk("%s pool: bits %d entropy_count %d entropy_total %d "
-		  "caller %pF", __entry->pool_name, __entry->bits,
+		  "caller %pS", __entry->pool_name, __entry->bits,
 		  __entry->entropy_count, __entry->entropy_total,
 		  (void *)__entry->IP)
 );
@@ -207,7 +207,7 @@ DECLARE_EVENT_CLASS(random__get_random_bytes,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("nbytes %d caller %pF", __entry->nbytes, (void *)__entry->IP)
+	TP_printk("nbytes %d caller %pS", __entry->nbytes, (void *)__entry->IP)
 );
 
 DEFINE_EVENT(random__get_random_bytes, get_random_bytes,
@@ -242,7 +242,7 @@ DECLARE_EVENT_CLASS(random__extract_entropy,
 		__entry->IP		= IP;
 	),
 
-	TP_printk("%s pool: nbytes %d entropy_count %d caller %pF",
+	TP_printk("%s pool: nbytes %d entropy_count %d caller %pS",
 		  __entry->pool_name, __entry->nbytes, __entry->entropy_count,
 		  (void *)__entry->IP)
 );
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
deleted file mode 100644
index 22317d2b52ab..000000000000
--- a/include/trace/events/regmap.h
+++ /dev/null
@@ -1,251 +0,0 @@
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM regmap
-
-#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_REGMAP_H
-
-#include <linux/ktime.h>
-#include <linux/tracepoint.h>
-
-#include "../../../drivers/base/regmap/internal.h"
-
-/*
- * Log register events
- */
-DECLARE_EVENT_CLASS(regmap_reg,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	unsigned int,	reg			)
-		__field(	unsigned int,	val			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->reg = reg;
-		__entry->val = val;
-	),
-
-	TP_printk("%s reg=%x val=%x", __get_str(name),
-		  (unsigned int)__entry->reg,
-		  (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_write,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_read,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
-
-	TP_PROTO(struct regmap *map, unsigned int reg,
-		 unsigned int val),
-
-	TP_ARGS(map, reg, val)
-
-);
-
-DECLARE_EVENT_CLASS(regmap_block,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	unsigned int,	reg			)
-		__field(	int,		count			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->reg = reg;
-		__entry->count = count;
-	),
-
-	TP_printk("%s reg=%x count=%d", __get_str(name),
-		  (unsigned int)__entry->reg,
-		  (int)__entry->count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_read_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_read_done,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_write_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_block, regmap_hw_write_done,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-TRACE_EVENT(regcache_sync,
-
-	TP_PROTO(struct regmap *map, const char *type,
-		 const char *status),
-
-	TP_ARGS(map, type, status),
-
-	TP_STRUCT__entry(
-		__string(       name,           regmap_name(map)	)
-		__string(	status,		status			)
-		__string(	type,		type			)
-		__field(	int,		type			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__assign_str(status, status);
-		__assign_str(type, type);
-	),
-
-	TP_printk("%s type=%s status=%s", __get_str(name),
-		  __get_str(type), __get_str(status))
-);
-
-DECLARE_EVENT_CLASS(regmap_bool,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-		__field(	int,		flag			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->flag = flag;
-	),
-
-	TP_printk("%s flag=%d", __get_str(name),
-		  (int)__entry->flag)
-);
-
-DEFINE_EVENT(regmap_bool, regmap_cache_only,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag)
-
-);
-
-DEFINE_EVENT(regmap_bool, regmap_cache_bypass,
-
-	TP_PROTO(struct regmap *map, bool flag),
-
-	TP_ARGS(map, flag)
-
-);
-
-DECLARE_EVENT_CLASS(regmap_async,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map),
-
-	TP_STRUCT__entry(
-		__string(	name,		regmap_name(map)	)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-	),
-
-	TP_printk("%s", __get_str(name))
-);
-
-DEFINE_EVENT(regmap_block, regmap_async_write_start,
-
-	TP_PROTO(struct regmap *map, unsigned int reg, int count),
-
-	TP_ARGS(map, reg, count)
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_io_complete,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_complete_start,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-DEFINE_EVENT(regmap_async, regmap_async_complete_done,
-
-	TP_PROTO(struct regmap *map),
-
-	TP_ARGS(map)
-
-);
-
-TRACE_EVENT(regcache_drop_region,
-
-	TP_PROTO(struct regmap *map, unsigned int from,
-		 unsigned int to),
-
-	TP_ARGS(map, from, to),
-
-	TP_STRUCT__entry(
-		__string(       name,           regmap_name(map)	)
-		__field(	unsigned int,	from			)
-		__field(	unsigned int,	to			)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, regmap_name(map));
-		__entry->from = from;
-		__entry->to = to;
-	),
-
-	TP_printk("%s %u-%u", __get_str(name), (unsigned int)__entry->from,
-		  (unsigned int)__entry->to)
-);
-
-#endif /* _TRACE_REGMAP_H */
-
-/* This part must be outside protection */
-#include <trace/define_trace.h>
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index b9c1dc6c825a..fd1a02cb3c82 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -179,27 +179,53 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
 
 );
 
+/*
+ * First define the enums in the below macros to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+#define RPC_SHOW_SOCKET				\
+	EM( SS_FREE, "FREE" )			\
+	EM( SS_UNCONNECTED, "UNCONNECTED" )	\
+	EM( SS_CONNECTING, "CONNECTING," )	\
+	EM( SS_CONNECTED, "CONNECTED," )	\
+	EMe(SS_DISCONNECTING, "DISCONNECTING" )
+
 #define rpc_show_socket_state(state) \
-	__print_symbolic(state, \
-		{ SS_FREE, "FREE" }, \
-		{ SS_UNCONNECTED, "UNCONNECTED" }, \
-		{ SS_CONNECTING, "CONNECTING," }, \
-		{ SS_CONNECTED, "CONNECTED," }, \
-		{ SS_DISCONNECTING, "DISCONNECTING" })
+	__print_symbolic(state, RPC_SHOW_SOCKET)
+
+RPC_SHOW_SOCKET
+
+#define RPC_SHOW_SOCK				\
+	EM( TCP_ESTABLISHED, "ESTABLISHED" )	\
+	EM( TCP_SYN_SENT, "SYN_SENT" )		\
+	EM( TCP_SYN_RECV, "SYN_RECV" )		\
+	EM( TCP_FIN_WAIT1, "FIN_WAIT1" )	\
+	EM( TCP_FIN_WAIT2, "FIN_WAIT2" )	\
+	EM( TCP_TIME_WAIT, "TIME_WAIT" )	\
+	EM( TCP_CLOSE, "CLOSE" )		\
+	EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" )	\
+	EM( TCP_LAST_ACK, "LAST_ACK" )		\
+	EM( TCP_LISTEN, "LISTEN" )		\
+	EMe( TCP_CLOSING, "CLOSING" )
 
 #define rpc_show_sock_state(state) \
-	__print_symbolic(state, \
-		{ TCP_ESTABLISHED, "ESTABLISHED" }, \
-		{ TCP_SYN_SENT, "SYN_SENT" }, \
-		{ TCP_SYN_RECV, "SYN_RECV" }, \
-		{ TCP_FIN_WAIT1, "FIN_WAIT1" }, \
-		{ TCP_FIN_WAIT2, "FIN_WAIT2" }, \
-		{ TCP_TIME_WAIT, "TIME_WAIT" }, \
-		{ TCP_CLOSE, "CLOSE" }, \
-		{ TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
-		{ TCP_LAST_ACK, "LAST_ACK" }, \
-		{ TCP_LISTEN, "LISTEN" }, \
-		{ TCP_CLOSING, "CLOSING" })
+	__print_symbolic(state, RPC_SHOW_SOCK)
+
+RPC_SHOW_SOCK
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
 
 DECLARE_EVENT_CLASS(xs_socket_event,
 
diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h
index 0e7635765153..4250f364a6ca 100644
--- a/include/trace/events/tlb.h
+++ b/include/trace/events/tlb.h
@@ -7,11 +7,31 @@
 #include <linux/mm_types.h>
 #include <linux/tracepoint.h>
 
-#define TLB_FLUSH_REASON	\
-	{ TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" },	\
-	{ TLB_REMOTE_SHOOTDOWN,		"remote shootdown" },		\
-	{ TLB_LOCAL_SHOOTDOWN,		"local shootdown" },		\
-	{ TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" }
+#define TLB_FLUSH_REASON						\
+	EM(  TLB_FLUSH_ON_TASK_SWITCH,	"flush on task switch" )	\
+	EM(  TLB_REMOTE_SHOOTDOWN,	"remote shootdown" )		\
+	EM(  TLB_LOCAL_SHOOTDOWN,	"local shootdown" )		\
+	EMe( TLB_LOCAL_MM_SHOOTDOWN,	"local mm shootdown" )
+
+/*
+ * First define the enums in TLB_FLUSH_REASON to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		TRACE_DEFINE_ENUM(a);
+#define EMe(a,b)	TRACE_DEFINE_ENUM(a);
+
+TLB_FLUSH_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		{ a, b },
+#define EMe(a,b)	{ a, b }
 
 TRACE_EVENT_CONDITION(tlb_flush,
 
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h
index b9bb1f204693..20112170ff11 100644
--- a/include/trace/events/v4l2.h
+++ b/include/trace/events/v4l2.h
@@ -6,33 +6,58 @@
 
 #include <linux/tracepoint.h>
 
-#define show_type(type)							       \
-	__print_symbolic(type,						       \
-		{ V4L2_BUF_TYPE_VIDEO_CAPTURE,	      "VIDEO_CAPTURE" },       \
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT,	      "VIDEO_OUTPUT" },	       \
-		{ V4L2_BUF_TYPE_VIDEO_OVERLAY,	      "VIDEO_OVERLAY" },       \
-		{ V4L2_BUF_TYPE_VBI_CAPTURE,	      "VBI_CAPTURE" },	       \
-		{ V4L2_BUF_TYPE_VBI_OUTPUT,	      "VBI_OUTPUT" },	       \
-		{ V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,   "SLICED_VBI_CAPTURE" },  \
-		{ V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,    "SLICED_VBI_OUTPUT" },   \
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\
-		{ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\
-		{ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,  "VIDEO_OUTPUT_MPLANE" }, \
-		{ V4L2_BUF_TYPE_SDR_CAPTURE,          "SDR_CAPTURE" },         \
-		{ V4L2_BUF_TYPE_PRIVATE,	      "PRIVATE" })
+/* Enums require being exported to userspace, for user tool parsing */
+#undef EM
+#undef EMe
+#define EM(a, b)	TRACE_DEFINE_ENUM(a);
+#define EMe(a, b)	TRACE_DEFINE_ENUM(a);
+
+#define show_type(type)							\
+	__print_symbolic(type, SHOW_TYPE)
+
+#define SHOW_TYPE							\
+	EM( V4L2_BUF_TYPE_VIDEO_CAPTURE,	"VIDEO_CAPTURE" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT,		"VIDEO_OUTPUT" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OVERLAY,	"VIDEO_OVERLAY" )	\
+	EM( V4L2_BUF_TYPE_VBI_CAPTURE,		"VBI_CAPTURE" )		\
+	EM( V4L2_BUF_TYPE_VBI_OUTPUT,		"VBI_OUTPUT" )		\
+	EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,   "SLICED_VBI_CAPTURE" )	\
+	EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,    "SLICED_VBI_OUTPUT" )	\
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \
+	EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \
+	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,  "VIDEO_OUTPUT_MPLANE" )	\
+	EM( V4L2_BUF_TYPE_SDR_CAPTURE,          "SDR_CAPTURE" )		\
+	EMe(V4L2_BUF_TYPE_PRIVATE,		"PRIVATE" )
+
+SHOW_TYPE
 
 #define show_field(field)						\
-	__print_symbolic(field,						\
-		{ V4L2_FIELD_ANY,		"ANY" },		\
-		{ V4L2_FIELD_NONE,		"NONE" },		\
-		{ V4L2_FIELD_TOP,		"TOP" },		\
-		{ V4L2_FIELD_BOTTOM,		"BOTTOM" },		\
-		{ V4L2_FIELD_INTERLACED,	"INTERLACED" },		\
-		{ V4L2_FIELD_SEQ_TB,		"SEQ_TB" },		\
-		{ V4L2_FIELD_SEQ_BT,		"SEQ_BT" },		\
-		{ V4L2_FIELD_ALTERNATE,		"ALTERNATE" },		\
-		{ V4L2_FIELD_INTERLACED_TB,	"INTERLACED_TB" },      \
-		{ V4L2_FIELD_INTERLACED_BT,	"INTERLACED_BT" })
+	__print_symbolic(field, SHOW_FIELD)
+
+#define SHOW_FIELD							\
+	EM( V4L2_FIELD_ANY,		"ANY" )				\
+	EM( V4L2_FIELD_NONE,		"NONE" )			\
+	EM( V4L2_FIELD_TOP,		"TOP" )				\
+	EM( V4L2_FIELD_BOTTOM,		"BOTTOM" )			\
+	EM( V4L2_FIELD_INTERLACED,	"INTERLACED" )			\
+	EM( V4L2_FIELD_SEQ_TB,		"SEQ_TB" )			\
+	EM( V4L2_FIELD_SEQ_BT,		"SEQ_BT" )			\
+	EM( V4L2_FIELD_ALTERNATE,	"ALTERNATE" )			\
+	EM( V4L2_FIELD_INTERLACED_TB,	"INTERLACED_TB" )		\
+	EMe( V4L2_FIELD_INTERLACED_BT,	"INTERLACED_BT" )
+
+SHOW_FIELD
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b)	{a, b},
+#define EMe(a, b)	{a, b}
+
+/* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */
 
 #define show_timecode_type(type)					\
 	__print_symbolic(type,						\
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 69590b6ffc09..f66476b96264 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -336,18 +336,18 @@ TRACE_EVENT(mm_vmscan_writepage,
 	TP_ARGS(page, reclaim_flags),
 
 	TP_STRUCT__entry(
-		__field(struct page *, page)
+		__field(unsigned long, pfn)
 		__field(int, reclaim_flags)
 	),
 
 	TP_fast_assign(
-		__entry->page = page;
+		__entry->pfn = page_to_pfn(page);
 		__entry->reclaim_flags = reclaim_flags;
 	),
 
 	TP_printk("page=%p pfn=%lu flags=%s",
-		__entry->page,
-		page_to_pfn(__entry->page),
+		pfn_to_page(__entry->pfn),
+		__entry->pfn,
 		show_reclaim_flags(__entry->reclaim_flags))
 );
 
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 5a14ead59696..880dd7437172 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -23,15 +23,32 @@
 		{I_REFERENCED,		"I_REFERENCED"}		\
 	)
 
+/* enums need to be exported to user space */
+#undef EM
+#undef EMe
+#define EM(a,b) 	TRACE_DEFINE_ENUM(a);
+#define EMe(a,b)	TRACE_DEFINE_ENUM(a);
+
 #define WB_WORK_REASON							\
-		{WB_REASON_BACKGROUND,		"background"},		\
-		{WB_REASON_TRY_TO_FREE_PAGES,	"try_to_free_pages"},	\
-		{WB_REASON_SYNC,		"sync"},		\
-		{WB_REASON_PERIODIC,		"periodic"},		\
-		{WB_REASON_LAPTOP_TIMER,	"laptop_timer"},	\
-		{WB_REASON_FREE_MORE_MEM,	"free_more_memory"},	\
-		{WB_REASON_FS_FREE_SPACE,	"fs_free_space"},	\
-		{WB_REASON_FORKER_THREAD,	"forker_thread"}
+	EM( WB_REASON_BACKGROUND,		"background")		\
+	EM( WB_REASON_TRY_TO_FREE_PAGES,	"try_to_free_pages")	\
+	EM( WB_REASON_SYNC,			"sync")			\
+	EM( WB_REASON_PERIODIC,			"periodic")		\
+	EM( WB_REASON_LAPTOP_TIMER,		"laptop_timer")		\
+	EM( WB_REASON_FREE_MORE_MEM,		"free_more_memory")	\
+	EM( WB_REASON_FS_FREE_SPACE,		"fs_free_space")	\
+	EMe(WB_REASON_FORKER_THREAD,		"forker_thread")
+
+WB_WORK_REASON
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a,b)		{ a, b },
+#define EMe(a,b)	{ a, b }
 
 struct wb_writeback_work;
 
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
index d06b6da5c1e3..bce990f5a35d 100644
--- a/include/trace/events/xen.h
+++ b/include/trace/events/xen.h
@@ -224,7 +224,7 @@ TRACE_EVENT(xen_mmu_pmd_clear,
 	    TP_printk("pmdp %p", __entry->pmdp)
 	);
 
-#if PAGETABLE_LEVELS >= 4
+#if CONFIG_PGTABLE_LEVELS >= 4
 
 TRACE_EVENT(xen_mmu_set_pud,
 	    TP_PROTO(pud_t *pudp, pud_t pudval),
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 41bf65f04dd9..37d4b10b111d 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -18,6 +18,34 @@
 
 #include <linux/ftrace_event.h>
 
+#ifndef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR TRACE_SYSTEM
+#endif
+
+#define __app__(x, y) str__##x##y
+#define __app(x, y) __app__(x, y)
+
+#define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name)
+
+#define TRACE_MAKE_SYSTEM_STR()				\
+	static const char TRACE_SYSTEM_STRING[] =	\
+		__stringify(TRACE_SYSTEM)
+
+TRACE_MAKE_SYSTEM_STR();
+
+#undef TRACE_DEFINE_ENUM
+#define TRACE_DEFINE_ENUM(a)				\
+	static struct trace_enum_map __used __initdata	\
+	__##TRACE_SYSTEM##_##a =			\
+	{						\
+		.system = TRACE_SYSTEM_STRING,		\
+		.enum_string = #a,			\
+		.enum_value = a				\
+	};						\
+	static struct trace_enum_map __used		\
+	__attribute__((section("_ftrace_enum_map")))	\
+	*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
+
 /*
  * DECLARE_EVENT_CLASS can be used to add a generic function
  * handlers for events. That is, if all events have the same
@@ -105,7 +133,6 @@
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
-
 /*
  * Stage 2 of the trace events.
  *
@@ -122,6 +149,9 @@
  * The size of an array is also encoded, in the higher 16 bits of <item>.
  */
 
+#undef TRACE_DEFINE_ENUM
+#define TRACE_DEFINE_ENUM(a)
+
 #undef __field
 #define __field(type, item)
 
@@ -539,7 +569,7 @@ static inline notrace int ftrace_get_offsets_##call(			\
  *	.trace			= ftrace_raw_output_<call>, <-- stage 2
  * };
  *
- * static const char print_fmt_<call>[] = <TP_printk>;
+ * static char print_fmt_<call>[] = <TP_printk>;
  *
  * static struct ftrace_event_class __used event_class_<template> = {
  *	.system			= "<system>",
@@ -690,9 +720,9 @@ static inline void ftrace_test_probe_##call(void)			\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 _TRACE_PERF_PROTO(call, PARAMS(proto));					\
-static const char print_fmt_##call[] = print;				\
+static char print_fmt_##call[] = print;					\
 static struct ftrace_event_class __used __refdata event_class_##call = { \
-	.system			= __stringify(TRACE_SYSTEM),		\
+	.system			= TRACE_SYSTEM_STRING,			\
 	.define_fields		= ftrace_define_fields_##call,		\
 	.fields			= LIST_HEAD_INIT(event_class_##call.fields),\
 	.raw_init		= trace_event_raw_init,			\
@@ -719,7 +749,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, call, proto, args, print)		\
 									\
-static const char print_fmt_##call[] = print;				\
+static char print_fmt_##call[] = print;					\
 									\
 static struct ftrace_event_call __used event_##call = {			\
 	.class			= &event_class_##template,		\
@@ -735,6 +765,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
 
+#undef TRACE_SYSTEM_VAR
 
 #ifdef CONFIG_PERF_EVENTS