6 files changed, 295 insertions, 30 deletions

diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
index fde1b3e94c7d..06f544ef2f6f 100644
--- a/include/trace/events/compaction.h
+++ b/include/trace/events/compaction.h
@@ -67,6 +67,48 @@ TRACE_EVENT(mm_compaction_migratepages,
 		__entry->nr_failed)
 );
 
+TRACE_EVENT(mm_compaction_begin,
+	TP_PROTO(unsigned long zone_start, unsigned long migrate_start,
+		unsigned long free_start, unsigned long zone_end),
+
+	TP_ARGS(zone_start, migrate_start, free_start, zone_end),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, zone_start)
+		__field(unsigned long, migrate_start)
+		__field(unsigned long, free_start)
+		__field(unsigned long, zone_end)
+	),
+
+	TP_fast_assign(
+		__entry->zone_start = zone_start;
+		__entry->migrate_start = migrate_start;
+		__entry->free_start = free_start;
+		__entry->zone_end = zone_end;
+	),
+
+	TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu",
+		__entry->zone_start,
+		__entry->migrate_start,
+		__entry->free_start,
+		__entry->zone_end)
+);
+
+TRACE_EVENT(mm_compaction_end,
+	TP_PROTO(int status),
+
+	TP_ARGS(status),
+
+	TP_STRUCT__entry(
+		__field(int, status)
+	),
+
+	TP_fast_assign(
+		__entry->status = status;
+	),
+
+	TP_printk("status=%d", __entry->status)
+);
 
 #endif /* _TRACE_COMPACTION_H */
 
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index e0dc355fa317..3b9f28dfc849 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -16,15 +16,28 @@
 		{ META,		"META" },				\
 		{ META_FLUSH,	"META_FLUSH" })
 
-#define show_bio_type(type)						\
-	__print_symbolic(type,						\
-		{ READ, 	"READ" },				\
-		{ READA, 	"READAHEAD" },				\
-		{ READ_SYNC, 	"READ_SYNC" },				\
-		{ WRITE, 	"WRITE" },				\
-		{ WRITE_SYNC, 	"WRITE_SYNC" },				\
-		{ WRITE_FLUSH,	"WRITE_FLUSH" },			\
-		{ WRITE_FUA, 	"WRITE_FUA" })
+#define F2FS_BIO_MASK(t)	(t & (READA | WRITE_FLUSH_FUA))
+#define F2FS_BIO_EXTRA_MASK(t)	(t & (REQ_META | REQ_PRIO))
+
+#define show_bio_type(type)	show_bio_base(type), show_bio_extra(type)
+
+#define show_bio_base(type)						\
+	__print_symbolic(F2FS_BIO_MASK(type),				\
+		{ READ, 		"READ" },			\
+		{ READA, 		"READAHEAD" },			\
+		{ READ_SYNC, 		"READ_SYNC" },			\
+		{ WRITE, 		"WRITE" },			\
+		{ WRITE_SYNC, 		"WRITE_SYNC" },			\
+		{ WRITE_FLUSH,		"WRITE_FLUSH" },		\
+		{ WRITE_FUA, 		"WRITE_FUA" },			\
+		{ WRITE_FLUSH_FUA,	"WRITE_FLUSH_FUA" })
+
+#define show_bio_extra(type)						\
+	__print_symbolic(F2FS_BIO_EXTRA_MASK(type),			\
+		{ REQ_META, 		"(M)" },			\
+		{ REQ_PRIO, 		"(P)" },			\
+		{ REQ_META | REQ_PRIO,	"(MP)" },			\
+		{ 0, " \b" })
 
 #define show_data_type(type)						\
 	__print_symbolic(type,						\
@@ -421,7 +434,7 @@ TRACE_EVENT(f2fs_truncate_partial_nodes,
 		__entry->err)
 );
 
-TRACE_EVENT_CONDITION(f2fs_readpage,
+TRACE_EVENT_CONDITION(f2fs_submit_page_bio,
 
 	TP_PROTO(struct page *page, sector_t blkaddr, int type),
 
@@ -446,7 +459,7 @@ TRACE_EVENT_CONDITION(f2fs_readpage,
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
-		"blkaddr = 0x%llx, bio_type = %s",
+		"blkaddr = 0x%llx, bio_type = %s%s",
 		show_dev_ino(__entry),
 		(unsigned long)__entry->index,
 		(unsigned long long)__entry->blkaddr,
@@ -598,36 +611,54 @@ TRACE_EVENT(f2fs_reserve_new_block,
 		__entry->ofs_in_node)
 );
 
-TRACE_EVENT(f2fs_do_submit_bio,
+DECLARE_EVENT_CLASS(f2fs__submit_bio,
 
-	TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio),
+	TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
 
-	TP_ARGS(sb, btype, sync, bio),
+	TP_ARGS(sb, rw, type, bio),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
-		__field(int,	btype)
-		__field(bool,	sync)
+		__field(int,	rw)
+		__field(int,	type)
 		__field(sector_t,	sector)
 		__field(unsigned int,	size)
 	),
 
 	TP_fast_assign(
 		__entry->dev		= sb->s_dev;
-		__entry->btype		= btype;
-		__entry->sync		= sync;
+		__entry->rw		= rw;
+		__entry->type		= type;
 		__entry->sector		= bio->bi_sector;
 		__entry->size		= bio->bi_size;
 	),
 
-	TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u",
+	TP_printk("dev = (%d,%d), %s%s, %s, sector = %lld, size = %u",
 		show_dev(__entry),
-		show_block_type(__entry->btype),
-		__entry->sync ? "sync" : "no sync",
+		show_bio_type(__entry->rw),
+		show_block_type(__entry->type),
 		(unsigned long long)__entry->sector,
 		__entry->size)
 );
 
+DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
+
+	TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
+
+	TP_ARGS(sb, rw, type, bio),
+
+	TP_CONDITION(bio)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
+
+	TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
+
+	TP_ARGS(sb, rw, type, bio),
+
+	TP_CONDITION(bio)
+);
+
 DECLARE_EVENT_CLASS(f2fs__page,
 
 	TP_PROTO(struct page *page, int type),
@@ -674,15 +705,16 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
 	TP_ARGS(page, type)
 );
 
-TRACE_EVENT(f2fs_submit_write_page,
+TRACE_EVENT(f2fs_submit_page_mbio,
 
-	TP_PROTO(struct page *page, block_t blk_addr, int type),
+	TP_PROTO(struct page *page, int rw, int type, block_t blk_addr),
 
-	TP_ARGS(page, blk_addr, type),
+	TP_ARGS(page, rw, type, blk_addr),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
+		__field(int, rw)
 		__field(int, type)
 		__field(pgoff_t, index)
 		__field(block_t, block)
@@ -691,13 +723,15 @@ TRACE_EVENT(f2fs_submit_write_page,
 	TP_fast_assign(
 		__entry->dev	= page->mapping->host->i_sb->s_dev;
 		__entry->ino	= page->mapping->host->i_ino;
+		__entry->rw	= rw;
 		__entry->type	= type;
 		__entry->index	= page->index;
 		__entry->block	= blk_addr;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx",
+	TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx",
 		show_dev_ino(__entry),
+		show_bio_type(__entry->rw),
 		show_block_type(__entry->type),
 		(unsigned long)__entry->index,
 		(unsigned long long)__entry->block)
@@ -727,6 +761,29 @@ TRACE_EVENT(f2fs_write_checkpoint,
 		__entry->msg)
 );
 
+TRACE_EVENT(f2fs_issue_discard,
+
+	TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen),
+
+	TP_ARGS(sb, blkstart, blklen),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(block_t, blkstart)
+		__field(block_t, blklen)
+	),
+
+	TP_fast_assign(
+		__entry->dev	= sb->s_dev;
+		__entry->blkstart = blkstart;
+		__entry->blklen = blklen;
+	),
+
+	TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx",
+		show_dev(__entry),
+		(unsigned long long)__entry->blkstart,
+		(unsigned long long)__entry->blklen)
+);
 #endif /* _TRACE_F2FS_H */
 
  /* This part must be outside protection */
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index ec2a6ccfd7e5..3075ffbb9a83 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -45,6 +45,32 @@ TRACE_EVENT(mm_migrate_pages,
 		__print_symbolic(__entry->reason, MIGRATE_REASON))
 );
 
+TRACE_EVENT(mm_numa_migrate_ratelimit,
+
+	TP_PROTO(struct task_struct *p, int dst_nid, unsigned long nr_pages),
+
+	TP_ARGS(p, dst_nid, nr_pages),
+
+	TP_STRUCT__entry(
+		__array(	char,		comm,	TASK_COMM_LEN)
+		__field(	pid_t,		pid)
+		__field(	int,		dst_nid)
+		__field(	unsigned long,	nr_pages)
+	),
+
+	TP_fast_assign(
+		memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
+		__entry->pid		= p->pid;
+		__entry->dst_nid	= dst_nid;
+		__entry->nr_pages	= nr_pages;
+	),
+
+	TP_printk("comm=%s pid=%d dst_nid=%d nr_pages=%lu",
+		__entry->comm,
+		__entry->pid,
+		__entry->dst_nid,
+		__entry->nr_pages)
+);
 #endif /* _TRACE_MIGRATE_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index cda100d6762d..9e9475c85de5 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -35,6 +35,59 @@ DEFINE_EVENT(cpu, cpu_idle,
 	TP_ARGS(state, cpu_id)
 );
 
+TRACE_EVENT(pstate_sample,
+
+	TP_PROTO(u32 core_busy,
+		u32 scaled_busy,
+		u32 state,
+		u64 mperf,
+		u64 aperf,
+		u32 energy,
+		u32 freq
+		),
+
+	TP_ARGS(core_busy,
+		scaled_busy,
+		state,
+		mperf,
+		aperf,
+		energy,
+		freq
+		),
+
+	TP_STRUCT__entry(
+		__field(u32, core_busy)
+		__field(u32, scaled_busy)
+		__field(u32, state)
+		__field(u64, mperf)
+		__field(u64, aperf)
+		__field(u32, energy)
+		__field(u32, freq)
+
+	),
+
+	TP_fast_assign(
+		__entry->core_busy = core_busy;
+		__entry->scaled_busy = scaled_busy;
+		__entry->state = state;
+		__entry->mperf = mperf;
+		__entry->aperf = aperf;
+		__entry->energy = energy;
+		__entry->freq = freq;
+		),
+
+	TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ",
+		(unsigned long)__entry->core_busy,
+		(unsigned long)__entry->scaled_busy,
+		(unsigned long)__entry->state,
+		(unsigned long long)__entry->mperf,
+		(unsigned long long)__entry->aperf,
+		(unsigned long)__entry->energy,
+		(unsigned long)__entry->freq
+		)
+
+);
+
 /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
 #ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
 #define _PWR_EVENT_AVOID_DOUBLE_DEFINING
diff --git a/include/trace/events/ras.h b/include/trace/events/ras.h
index 88b878383797..1c875ad1ee5f 100644
--- a/include/trace/events/ras.h
+++ b/include/trace/events/ras.h
@@ -5,7 +5,7 @@
 #define _TRACE_AER_H
 
 #include <linux/tracepoint.h>
-#include <linux/edac.h>
+#include <linux/aer.h>
 
 
 /*
@@ -63,10 +63,10 @@ TRACE_EVENT(aer_event,
 
 	TP_printk("%s PCIe Bus Error: severity=%s, %s\n",
 		__get_str(dev_name),
-		__entry->severity == HW_EVENT_ERR_CORRECTED ? "Corrected" :
-			__entry->severity == HW_EVENT_ERR_FATAL ?
-			"Fatal" : "Uncorrected",
-		__entry->severity == HW_EVENT_ERR_CORRECTED ?
+		__entry->severity == AER_CORRECTABLE ? "Corrected" :
+			__entry->severity == AER_FATAL ?
+			"Fatal" : "Uncorrected, non-fatal",
+		__entry->severity == AER_CORRECTABLE ?
 		__print_flags(__entry->status, "|", aer_correctable_errors) :
 		__print_flags(__entry->status, "|", aer_uncorrectable_errors))
 );
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 04c308413a5d..67e1bbf83695 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -443,6 +443,93 @@ TRACE_EVENT(sched_process_hang,
 );
 #endif /* CONFIG_DETECT_HUNG_TASK */
 
+DECLARE_EVENT_CLASS(sched_move_task_template,
+
+	TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
+
+	TP_ARGS(tsk, src_cpu, dst_cpu),
+
+	TP_STRUCT__entry(
+		__field( pid_t,	pid			)
+		__field( pid_t,	tgid			)
+		__field( pid_t,	ngid			)
+		__field( int,	src_cpu			)
+		__field( int,	src_nid			)
+		__field( int,	dst_cpu			)
+		__field( int,	dst_nid			)
+	),
+
+	TP_fast_assign(
+		__entry->pid		= task_pid_nr(tsk);
+		__entry->tgid		= task_tgid_nr(tsk);
+		__entry->ngid		= task_numa_group_id(tsk);
+		__entry->src_cpu	= src_cpu;
+		__entry->src_nid	= cpu_to_node(src_cpu);
+		__entry->dst_cpu	= dst_cpu;
+		__entry->dst_nid	= cpu_to_node(dst_cpu);
+	),
+
+	TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d",
+			__entry->pid, __entry->tgid, __entry->ngid,
+			__entry->src_cpu, __entry->src_nid,
+			__entry->dst_cpu, __entry->dst_nid)
+);
+
+/*
+ * Tracks migration of tasks from one runqueue to another. Can be used to
+ * detect if automatic NUMA balancing is bouncing between nodes
+ */
+DEFINE_EVENT(sched_move_task_template, sched_move_numa,
+	TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
+
+	TP_ARGS(tsk, src_cpu, dst_cpu)
+);
+
+DEFINE_EVENT(sched_move_task_template, sched_stick_numa,
+	TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
+
+	TP_ARGS(tsk, src_cpu, dst_cpu)
+);
+
+TRACE_EVENT(sched_swap_numa,
+
+	TP_PROTO(struct task_struct *src_tsk, int src_cpu,
+		 struct task_struct *dst_tsk, int dst_cpu),
+
+	TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu),
+
+	TP_STRUCT__entry(
+		__field( pid_t,	src_pid			)
+		__field( pid_t,	src_tgid		)
+		__field( pid_t,	src_ngid		)
+		__field( int,	src_cpu			)
+		__field( int,	src_nid			)
+		__field( pid_t,	dst_pid			)
+		__field( pid_t,	dst_tgid		)
+		__field( pid_t,	dst_ngid		)
+		__field( int,	dst_cpu			)
+		__field( int,	dst_nid			)
+	),
+
+	TP_fast_assign(
+		__entry->src_pid	= task_pid_nr(src_tsk);
+		__entry->src_tgid	= task_tgid_nr(src_tsk);
+		__entry->src_ngid	= task_numa_group_id(src_tsk);
+		__entry->src_cpu	= src_cpu;
+		__entry->src_nid	= cpu_to_node(src_cpu);
+		__entry->dst_pid	= task_pid_nr(dst_tsk);
+		__entry->dst_tgid	= task_tgid_nr(dst_tsk);
+		__entry->dst_ngid	= task_numa_group_id(dst_tsk);
+		__entry->dst_cpu	= dst_cpu;
+		__entry->dst_nid	= cpu_to_node(dst_cpu);
+	),
+
+	TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d",
+			__entry->src_pid, __entry->src_tgid, __entry->src_ngid,
+			__entry->src_cpu, __entry->src_nid,
+			__entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid,
+			__entry->dst_cpu, __entry->dst_nid)
+);
 #endif /* _TRACE_SCHED_H */
 
 /* This part must be outside protection */