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-rw-r--r--include/trace/events/f2fs.h16
-rw-r--r--include/trace/events/i2c.h226
-rw-r--r--include/trace/events/mmflags.h4
-rw-r--r--include/trace/events/oom.h80
-rw-r--r--include/trace/events/smbus.h249
5 files changed, 347 insertions, 228 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 15da88c5c3a4..6f77a2755abb 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -19,6 +19,9 @@ TRACE_DEFINE_ENUM(INMEM_INVALIDATE);
TRACE_DEFINE_ENUM(INMEM_REVOKE);
TRACE_DEFINE_ENUM(IPU);
TRACE_DEFINE_ENUM(OPU);
+TRACE_DEFINE_ENUM(HOT);
+TRACE_DEFINE_ENUM(WARM);
+TRACE_DEFINE_ENUM(COLD);
TRACE_DEFINE_ENUM(CURSEG_HOT_DATA);
TRACE_DEFINE_ENUM(CURSEG_WARM_DATA);
TRACE_DEFINE_ENUM(CURSEG_COLD_DATA);
@@ -59,6 +62,12 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
{ IPU, "IN-PLACE" }, \
{ OPU, "OUT-OF-PLACE" })
+#define show_block_temp(temp) \
+ __print_symbolic(temp, \
+ { HOT, "HOT" }, \
+ { WARM, "WARM" }, \
+ { COLD, "COLD" })
+
#define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_META | REQ_PRIO | \
REQ_PREFLUSH | REQ_FUA)
#define F2FS_BIO_FLAG_MASK(t) (t & F2FS_OP_FLAGS)
@@ -757,6 +766,7 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
__field(block_t, new_blkaddr)
__field(int, op)
__field(int, op_flags)
+ __field(int, temp)
__field(int, type)
),
@@ -768,16 +778,18 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
__entry->new_blkaddr = fio->new_blkaddr;
__entry->op = fio->op;
__entry->op_flags = fio->op_flags;
+ __entry->temp = fio->temp;
__entry->type = fio->type;
),
TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
- "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s",
+ "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s",
show_dev_ino(__entry),
(unsigned long)__entry->index,
(unsigned long long)__entry->old_blkaddr,
(unsigned long long)__entry->new_blkaddr,
show_bio_type(__entry->op, __entry->op_flags),
+ show_block_temp(__entry->temp),
show_block_type(__entry->type))
);
@@ -790,7 +802,7 @@ DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio,
TP_CONDITION(page->mapping)
);
-DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio,
+DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_write,
TP_PROTO(struct page *page, struct f2fs_io_info *fio),
diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h
index 4abb8eab34d3..86a401190df9 100644
--- a/include/trace/events/i2c.h
+++ b/include/trace/events/i2c.h
@@ -1,4 +1,4 @@
-/* I2C and SMBUS message transfer tracepoints
+/* I2C message transfer tracepoints
*
* Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -18,7 +18,7 @@
#include <linux/tracepoint.h>
/*
- * drivers/i2c/i2c-core.c
+ * drivers/i2c/i2c-core-base.c
*/
extern int i2c_transfer_trace_reg(void);
extern void i2c_transfer_trace_unreg(void);
@@ -144,228 +144,6 @@ TRACE_EVENT_FN(i2c_result,
i2c_transfer_trace_reg,
i2c_transfer_trace_unreg);
-/*
- * i2c_smbus_xfer() write data or procedure call request
- */
-TRACE_EVENT_CONDITION(smbus_write,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- const union i2c_smbus_data *data),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
- TP_CONDITION(read_write == I2C_SMBUS_WRITE ||
- protocol == I2C_SMBUS_PROC_CALL ||
- protocol == I2C_SMBUS_BLOCK_PROC_CALL),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, command )
- __field(__u8, len )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
-
- switch (protocol) {
- case I2C_SMBUS_BYTE_DATA:
- __entry->len = 1;
- goto copy;
- case I2C_SMBUS_WORD_DATA:
- case I2C_SMBUS_PROC_CALL:
- __entry->len = 2;
- goto copy;
- case I2C_SMBUS_BLOCK_DATA:
- case I2C_SMBUS_BLOCK_PROC_CALL:
- case I2C_SMBUS_I2C_BLOCK_DATA:
- __entry->len = data->block[0] + 1;
- copy:
- memcpy(__entry->buf, data->block, __entry->len);
- break;
- case I2C_SMBUS_QUICK:
- case I2C_SMBUS_BYTE:
- case I2C_SMBUS_I2C_BLOCK_BROKEN:
- default:
- __entry->len = 0;
- }
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->len,
- __entry->len, __entry->buf
- ));
-
-/*
- * i2c_smbus_xfer() read data request
- */
-TRACE_EVENT_CONDITION(smbus_read,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol),
- TP_ARGS(adap, addr, flags, read_write, command, protocol),
- TP_CONDITION(!(read_write == I2C_SMBUS_WRITE ||
- protocol == I2C_SMBUS_PROC_CALL ||
- protocol == I2C_SMBUS_BLOCK_PROC_CALL)),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, flags )
- __field(__u16, addr )
- __field(__u8, command )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" })
- ));
-
-/*
- * i2c_smbus_xfer() read data or procedure call reply
- */
-TRACE_EVENT_CONDITION(smbus_reply,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- const union i2c_smbus_data *data),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
- TP_CONDITION(read_write == I2C_SMBUS_READ),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, command )
- __field(__u8, len )
- __field(__u32, protocol )
- __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->command = command;
- __entry->protocol = protocol;
-
- switch (protocol) {
- case I2C_SMBUS_BYTE:
- case I2C_SMBUS_BYTE_DATA:
- __entry->len = 1;
- goto copy;
- case I2C_SMBUS_WORD_DATA:
- case I2C_SMBUS_PROC_CALL:
- __entry->len = 2;
- goto copy;
- case I2C_SMBUS_BLOCK_DATA:
- case I2C_SMBUS_BLOCK_PROC_CALL:
- case I2C_SMBUS_I2C_BLOCK_DATA:
- __entry->len = data->block[0] + 1;
- copy:
- memcpy(__entry->buf, data->block, __entry->len);
- break;
- case I2C_SMBUS_QUICK:
- case I2C_SMBUS_I2C_BLOCK_BROKEN:
- default:
- __entry->len = 0;
- }
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->len,
- __entry->len, __entry->buf
- ));
-
-/*
- * i2c_smbus_xfer() result
- */
-TRACE_EVENT(smbus_result,
- TP_PROTO(const struct i2c_adapter *adap,
- u16 addr, unsigned short flags,
- char read_write, u8 command, int protocol,
- int res),
- TP_ARGS(adap, addr, flags, read_write, command, protocol, res),
- TP_STRUCT__entry(
- __field(int, adapter_nr )
- __field(__u16, addr )
- __field(__u16, flags )
- __field(__u8, read_write )
- __field(__u8, command )
- __field(__s16, res )
- __field(__u32, protocol )
- ),
- TP_fast_assign(
- __entry->adapter_nr = adap->nr;
- __entry->addr = addr;
- __entry->flags = flags;
- __entry->read_write = read_write;
- __entry->command = command;
- __entry->protocol = protocol;
- __entry->res = res;
- ),
- TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d",
- __entry->adapter_nr,
- __entry->addr,
- __entry->flags,
- __entry->command,
- __print_symbolic(__entry->protocol,
- { I2C_SMBUS_QUICK, "QUICK" },
- { I2C_SMBUS_BYTE, "BYTE" },
- { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
- { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
- { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
- { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
- { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
- { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
- { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
- __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd",
- __entry->res
- ));
-
#endif /* _TRACE_I2C_H */
/* This part must be outside protection */
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 304ff94363b2..8e50d01c645f 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -34,7 +34,7 @@
{(unsigned long)__GFP_FS, "__GFP_FS"}, \
{(unsigned long)__GFP_COLD, "__GFP_COLD"}, \
{(unsigned long)__GFP_NOWARN, "__GFP_NOWARN"}, \
- {(unsigned long)__GFP_REPEAT, "__GFP_REPEAT"}, \
+ {(unsigned long)__GFP_RETRY_MAYFAIL, "__GFP_RETRY_MAYFAIL"}, \
{(unsigned long)__GFP_NOFAIL, "__GFP_NOFAIL"}, \
{(unsigned long)__GFP_NORETRY, "__GFP_NORETRY"}, \
{(unsigned long)__GFP_COMP, "__GFP_COMP"}, \
@@ -257,7 +257,7 @@ IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \
COMPACTION_STATUS
COMPACTION_PRIORITY
-COMPACTION_FEEDBACK
+/* COMPACTION_FEEDBACK are defines not enums. Not needed here. */
ZONE_TYPE
LRU_NAMES
diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h
index 38baeb27221a..c3c19d47ae5e 100644
--- a/include/trace/events/oom.h
+++ b/include/trace/events/oom.h
@@ -70,6 +70,86 @@ TRACE_EVENT(reclaim_retry_zone,
__entry->wmark_check)
);
+TRACE_EVENT(mark_victim,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(wake_reaper,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(start_task_reaping,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(finish_task_reaping,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(skip_task_reaping,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
#ifdef CONFIG_COMPACTION
TRACE_EVENT(compact_retry,
diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h
new file mode 100644
index 000000000000..d2fb6e1d3e10
--- /dev/null
+++ b/include/trace/events/smbus.h
@@ -0,0 +1,249 @@
+/* SMBUS message transfer tracepoints
+ *
+ * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM smbus
+
+#if !defined(_TRACE_SMBUS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SMBUS_H
+
+#include <linux/i2c.h>
+#include <linux/tracepoint.h>
+
+/*
+ * drivers/i2c/i2c-core-smbus.c
+ */
+
+/*
+ * i2c_smbus_xfer() write data or procedure call request
+ */
+TRACE_EVENT_CONDITION(smbus_write,
+ TP_PROTO(const struct i2c_adapter *adap,
+ u16 addr, unsigned short flags,
+ char read_write, u8 command, int protocol,
+ const union i2c_smbus_data *data),
+ TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
+ TP_CONDITION(read_write == I2C_SMBUS_WRITE ||
+ protocol == I2C_SMBUS_PROC_CALL ||
+ protocol == I2C_SMBUS_BLOCK_PROC_CALL),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u8, command )
+ __field(__u8, len )
+ __field(__u32, protocol )
+ __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->command = command;
+ __entry->protocol = protocol;
+
+ switch (protocol) {
+ case I2C_SMBUS_BYTE_DATA:
+ __entry->len = 1;
+ goto copy;
+ case I2C_SMBUS_WORD_DATA:
+ case I2C_SMBUS_PROC_CALL:
+ __entry->len = 2;
+ goto copy;
+ case I2C_SMBUS_BLOCK_DATA:
+ case I2C_SMBUS_BLOCK_PROC_CALL:
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ __entry->len = data->block[0] + 1;
+ copy:
+ memcpy(__entry->buf, data->block, __entry->len);
+ break;
+ case I2C_SMBUS_QUICK:
+ case I2C_SMBUS_BYTE:
+ case I2C_SMBUS_I2C_BLOCK_BROKEN:
+ default:
+ __entry->len = 0;
+ }
+ ),
+ TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
+ __entry->adapter_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->command,
+ __print_symbolic(__entry->protocol,
+ { I2C_SMBUS_QUICK, "QUICK" },
+ { I2C_SMBUS_BYTE, "BYTE" },
+ { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
+ { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
+ { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
+ { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
+ { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
+ { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
+ { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
+ __entry->len,
+ __entry->len, __entry->buf
+ ));
+
+/*
+ * i2c_smbus_xfer() read data request
+ */
+TRACE_EVENT_CONDITION(smbus_read,
+ TP_PROTO(const struct i2c_adapter *adap,
+ u16 addr, unsigned short flags,
+ char read_write, u8 command, int protocol),
+ TP_ARGS(adap, addr, flags, read_write, command, protocol),
+ TP_CONDITION(!(read_write == I2C_SMBUS_WRITE ||
+ protocol == I2C_SMBUS_PROC_CALL ||
+ protocol == I2C_SMBUS_BLOCK_PROC_CALL)),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, flags )
+ __field(__u16, addr )
+ __field(__u8, command )
+ __field(__u32, protocol )
+ __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->command = command;
+ __entry->protocol = protocol;
+ ),
+ TP_printk("i2c-%d a=%03x f=%04x c=%x %s",
+ __entry->adapter_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->command,
+ __print_symbolic(__entry->protocol,
+ { I2C_SMBUS_QUICK, "QUICK" },
+ { I2C_SMBUS_BYTE, "BYTE" },
+ { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
+ { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
+ { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
+ { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
+ { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
+ { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
+ { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" })
+ ));
+
+/*
+ * i2c_smbus_xfer() read data or procedure call reply
+ */
+TRACE_EVENT_CONDITION(smbus_reply,
+ TP_PROTO(const struct i2c_adapter *adap,
+ u16 addr, unsigned short flags,
+ char read_write, u8 command, int protocol,
+ const union i2c_smbus_data *data),
+ TP_ARGS(adap, addr, flags, read_write, command, protocol, data),
+ TP_CONDITION(read_write == I2C_SMBUS_READ),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u8, command )
+ __field(__u8, len )
+ __field(__u32, protocol )
+ __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->command = command;
+ __entry->protocol = protocol;
+
+ switch (protocol) {
+ case I2C_SMBUS_BYTE:
+ case I2C_SMBUS_BYTE_DATA:
+ __entry->len = 1;
+ goto copy;
+ case I2C_SMBUS_WORD_DATA:
+ case I2C_SMBUS_PROC_CALL:
+ __entry->len = 2;
+ goto copy;
+ case I2C_SMBUS_BLOCK_DATA:
+ case I2C_SMBUS_BLOCK_PROC_CALL:
+ case I2C_SMBUS_I2C_BLOCK_DATA:
+ __entry->len = data->block[0] + 1;
+ copy:
+ memcpy(__entry->buf, data->block, __entry->len);
+ break;
+ case I2C_SMBUS_QUICK:
+ case I2C_SMBUS_I2C_BLOCK_BROKEN:
+ default:
+ __entry->len = 0;
+ }
+ ),
+ TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]",
+ __entry->adapter_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->command,
+ __print_symbolic(__entry->protocol,
+ { I2C_SMBUS_QUICK, "QUICK" },
+ { I2C_SMBUS_BYTE, "BYTE" },
+ { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
+ { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
+ { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
+ { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
+ { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
+ { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
+ { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
+ __entry->len,
+ __entry->len, __entry->buf
+ ));
+
+/*
+ * i2c_smbus_xfer() result
+ */
+TRACE_EVENT(smbus_result,
+ TP_PROTO(const struct i2c_adapter *adap,
+ u16 addr, unsigned short flags,
+ char read_write, u8 command, int protocol,
+ int res),
+ TP_ARGS(adap, addr, flags, read_write, command, protocol, res),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u8, read_write )
+ __field(__u8, command )
+ __field(__s16, res )
+ __field(__u32, protocol )
+ ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->read_write = read_write;
+ __entry->command = command;
+ __entry->protocol = protocol;
+ __entry->res = res;
+ ),
+ TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d",
+ __entry->adapter_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->command,
+ __print_symbolic(__entry->protocol,
+ { I2C_SMBUS_QUICK, "QUICK" },
+ { I2C_SMBUS_BYTE, "BYTE" },
+ { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" },
+ { I2C_SMBUS_WORD_DATA, "WORD_DATA" },
+ { I2C_SMBUS_PROC_CALL, "PROC_CALL" },
+ { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" },
+ { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" },
+ { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" },
+ { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }),
+ __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd",
+ __entry->res
+ ));
+
+#endif /* _TRACE_SMBUS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-19 23:39:02 +0100