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-rw-r--r--include/trace/events/ext4.h35
-rw-r--r--include/trace/events/i2c.h226
-rw-r--r--include/trace/events/mmflags.h2
-rw-r--r--include/trace/events/smbus.h249
4 files changed, 260 insertions, 252 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index dfae175ddebc..9c3bc3883d2f 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -937,21 +937,19 @@ TRACE_EVENT(ext4_alloc_da_blocks,
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
- __field( unsigned int, data_blocks )
- __field( unsigned int, meta_blocks )
+ __field( unsigned int, data_blocks )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
- __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
),
- TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
+ TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->data_blocks, __entry->meta_blocks)
+ __entry->data_blocks)
);
TRACE_EVENT(ext4_mballoc_alloc,
@@ -1153,8 +1151,6 @@ TRACE_EVENT(ext4_da_update_reserve_space,
__field( __u64, i_blocks )
__field( int, used_blocks )
__field( int, reserved_data_blocks )
- __field( int, reserved_meta_blocks )
- __field( int, allocated_meta_blocks )
__field( int, quota_claim )
__field( __u16, mode )
),
@@ -1166,22 +1162,16 @@ TRACE_EVENT(ext4_da_update_reserve_space,
__entry->used_blocks = used_blocks;
__entry->reserved_data_blocks =
EXT4_I(inode)->i_reserved_data_blocks;
- __entry->reserved_meta_blocks =
- EXT4_I(inode)->i_reserved_meta_blocks;
- __entry->allocated_meta_blocks =
- EXT4_I(inode)->i_allocated_meta_blocks;
__entry->quota_claim = quota_claim;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
- "reserved_data_blocks %d reserved_meta_blocks %d "
- "allocated_meta_blocks %d quota_claim %d",
+ "reserved_data_blocks %d quota_claim %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
__entry->used_blocks, __entry->reserved_data_blocks,
- __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
__entry->quota_claim)
);
@@ -1195,7 +1185,6 @@ TRACE_EVENT(ext4_da_reserve_space,
__field( ino_t, ino )
__field( __u64, i_blocks )
__field( int, reserved_data_blocks )
- __field( int, reserved_meta_blocks )
__field( __u16, mode )
),
@@ -1204,17 +1193,15 @@ TRACE_EVENT(ext4_da_reserve_space,
__entry->ino = inode->i_ino;
__entry->i_blocks = inode->i_blocks;
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
- __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
- "reserved_data_blocks %d reserved_meta_blocks %d",
+ "reserved_data_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
- __entry->reserved_data_blocks,
- __entry->reserved_meta_blocks)
+ __entry->reserved_data_blocks)
);
TRACE_EVENT(ext4_da_release_space,
@@ -1228,8 +1215,6 @@ TRACE_EVENT(ext4_da_release_space,
__field( __u64, i_blocks )
__field( int, freed_blocks )
__field( int, reserved_data_blocks )
- __field( int, reserved_meta_blocks )
- __field( int, allocated_meta_blocks )
__field( __u16, mode )
),
@@ -1239,19 +1224,15 @@ TRACE_EVENT(ext4_da_release_space,
__entry->i_blocks = inode->i_blocks;
__entry->freed_blocks = freed_blocks;
__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
- __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
- __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
__entry->mode = inode->i_mode;
),
TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
- "reserved_data_blocks %d reserved_meta_blocks %d "
- "allocated_meta_blocks %d",
+ "reserved_data_blocks %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
__entry->mode, __entry->i_blocks,
- __entry->freed_blocks, __entry->reserved_data_blocks,
- __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
+ __entry->freed_blocks, __entry->reserved_data_blocks)
);
DECLARE_EVENT_CLASS(ext4__bitmap_load,
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 10e3663a75a6..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"}, \
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>
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