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-rw-r--r--include/trace/events/bcache.h52
-rw-r--r--include/trace/events/block.h33
-rw-r--r--include/trace/events/btrfs.h137
-rw-r--r--include/trace/events/ext4.h102
-rw-r--r--include/trace/events/i2c.h372
-rw-r--r--include/trace/events/migrate.h2
-rw-r--r--include/trace/events/module.h4
-rw-r--r--include/trace/events/net.h12
-rw-r--r--include/trace/events/power.h4
-rw-r--r--include/trace/events/syscalls.h3
-rw-r--r--include/trace/events/task.h2
-rw-r--r--include/trace/events/v4l2.h1
-rw-r--r--include/trace/events/writeback.h1
-rw-r--r--include/trace/ftrace.h53
14 files changed, 683 insertions, 95 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h
index 7110897c3dfa..c9c3c044b32f 100644
--- a/include/trace/events/bcache.h
+++ b/include/trace/events/bcache.h
@@ -399,26 +399,43 @@ TRACE_EVENT(bcache_keyscan,
/* Allocator */
-TRACE_EVENT(bcache_alloc_invalidate,
- TP_PROTO(struct cache *ca),
- TP_ARGS(ca),
+TRACE_EVENT(bcache_invalidate,
+ TP_PROTO(struct cache *ca, size_t bucket),
+ TP_ARGS(ca, bucket),
TP_STRUCT__entry(
- __field(unsigned, free )
- __field(unsigned, free_inc )
- __field(unsigned, free_inc_size )
- __field(unsigned, unused )
+ __field(unsigned, sectors )
+ __field(dev_t, dev )
+ __field(__u64, offset )
),
TP_fast_assign(
- __entry->free = fifo_used(&ca->free[RESERVE_NONE]);
- __entry->free_inc = fifo_used(&ca->free_inc);
- __entry->free_inc_size = ca->free_inc.size;
- __entry->unused = fifo_used(&ca->unused);
+ __entry->dev = ca->bdev->bd_dev;
+ __entry->offset = bucket << ca->set->bucket_bits;
+ __entry->sectors = GC_SECTORS_USED(&ca->buckets[bucket]);
),
- TP_printk("free %u free_inc %u/%u unused %u", __entry->free,
- __entry->free_inc, __entry->free_inc_size, __entry->unused)
+ TP_printk("invalidated %u sectors at %d,%d sector=%llu",
+ __entry->sectors, MAJOR(__entry->dev),
+ MINOR(__entry->dev), __entry->offset)
+);
+
+TRACE_EVENT(bcache_alloc,
+ TP_PROTO(struct cache *ca, size_t bucket),
+ TP_ARGS(ca, bucket),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(__u64, offset )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = ca->bdev->bd_dev;
+ __entry->offset = bucket << ca->set->bucket_bits;
+ ),
+
+ TP_printk("allocated %d,%d sector=%llu", MAJOR(__entry->dev),
+ MINOR(__entry->dev), __entry->offset)
);
TRACE_EVENT(bcache_alloc_fail,
@@ -426,21 +443,22 @@ TRACE_EVENT(bcache_alloc_fail,
TP_ARGS(ca, reserve),
TP_STRUCT__entry(
+ __field(dev_t, dev )
__field(unsigned, free )
__field(unsigned, free_inc )
- __field(unsigned, unused )
__field(unsigned, blocked )
),
TP_fast_assign(
+ __entry->dev = ca->bdev->bd_dev;
__entry->free = fifo_used(&ca->free[reserve]);
__entry->free_inc = fifo_used(&ca->free_inc);
- __entry->unused = fifo_used(&ca->unused);
__entry->blocked = atomic_read(&ca->set->prio_blocked);
),
- TP_printk("free %u free_inc %u unused %u blocked %u", __entry->free,
- __entry->free_inc, __entry->unused, __entry->blocked)
+ TP_printk("alloc fail %d,%d free %u free_inc %u blocked %u",
+ MAJOR(__entry->dev), MINOR(__entry->dev), __entry->free,
+ __entry->free_inc, __entry->blocked)
);
/* Background writeback */
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index e76ae19a8d6f..e8a5eca1dbe5 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -132,6 +132,7 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
* block_rq_complete - block IO operation completed by device driver
* @q: queue containing the block operation request
* @rq: block operations request
+ * @nr_bytes: number of completed bytes
*
* The block_rq_complete tracepoint event indicates that some portion
* of operation request has been completed by the device driver. If
@@ -139,11 +140,37 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
* do for the request. If @rq->bio is non-NULL then there is
* additional work required to complete the request.
*/
-DEFINE_EVENT(block_rq_with_error, block_rq_complete,
+TRACE_EVENT(block_rq_complete,
- TP_PROTO(struct request_queue *q, struct request *rq),
+ TP_PROTO(struct request_queue *q, struct request *rq,
+ unsigned int nr_bytes),
- TP_ARGS(q, rq)
+ TP_ARGS(q, rq, nr_bytes),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( sector_t, sector )
+ __field( unsigned int, nr_sector )
+ __field( int, errors )
+ __array( char, rwbs, RWBS_LEN )
+ __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = rq->rq_disk ? disk_devt(rq->rq_disk) : 0;
+ __entry->sector = blk_rq_pos(rq);
+ __entry->nr_sector = nr_bytes >> 9;
+ __entry->errors = rq->errors;
+
+ blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, nr_bytes);
+ blk_dump_cmd(__get_str(cmd), rq);
+ ),
+
+ TP_printk("%d,%d %s (%s) %llu + %u [%d]",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->rwbs, __get_str(cmd),
+ (unsigned long long)__entry->sector,
+ __entry->nr_sector, __entry->errors)
);
DECLARE_EVENT_CLASS(block_rq,
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 3176cdc32937..4ee4e30d26d9 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -21,6 +21,8 @@ struct btrfs_block_group_cache;
struct btrfs_free_cluster;
struct map_lookup;
struct extent_buffer;
+struct btrfs_work;
+struct __btrfs_workqueue;
#define show_ref_type(type) \
__print_symbolic(type, \
@@ -982,6 +984,141 @@ TRACE_EVENT(free_extent_state,
(void *)__entry->ip)
);
+DECLARE_EVENT_CLASS(btrfs__work,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work),
+
+ TP_STRUCT__entry(
+ __field( void *, work )
+ __field( void *, wq )
+ __field( void *, func )
+ __field( void *, ordered_func )
+ __field( void *, ordered_free )
+ ),
+
+ TP_fast_assign(
+ __entry->work = work;
+ __entry->wq = work->wq;
+ __entry->func = work->func;
+ __entry->ordered_func = work->ordered_func;
+ __entry->ordered_free = work->ordered_free;
+ ),
+
+ TP_printk("work=%p, wq=%p, func=%p, ordered_func=%p, ordered_free=%p",
+ __entry->work, __entry->wq, __entry->func,
+ __entry->ordered_func, __entry->ordered_free)
+);
+
+/* For situiations that the work is freed */
+DECLARE_EVENT_CLASS(btrfs__work__done,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work),
+
+ TP_STRUCT__entry(
+ __field( void *, work )
+ ),
+
+ TP_fast_assign(
+ __entry->work = work;
+ ),
+
+ TP_printk("work->%p", __entry->work)
+);
+
+DEFINE_EVENT(btrfs__work, btrfs_work_queued,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work)
+);
+
+DEFINE_EVENT(btrfs__work, btrfs_work_sched,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work)
+);
+
+DEFINE_EVENT(btrfs__work, btrfs_normal_work_done,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work)
+);
+
+DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work)
+);
+
+DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
+
+ TP_PROTO(struct btrfs_work *work),
+
+ TP_ARGS(work)
+);
+
+DECLARE_EVENT_CLASS(btrfs__workqueue,
+
+ TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
+
+ TP_ARGS(wq, name, high),
+
+ TP_STRUCT__entry(
+ __field( void *, wq )
+ __string( name, name )
+ __field( int , high )
+ ),
+
+ TP_fast_assign(
+ __entry->wq = wq;
+ __assign_str(name, name);
+ __entry->high = high;
+ ),
+
+ TP_printk("name=%s%s, wq=%p", __get_str(name),
+ __print_flags(__entry->high, "",
+ {(WQ_HIGHPRI), "-high"}),
+ __entry->wq)
+);
+
+DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
+
+ TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
+
+ TP_ARGS(wq, name, high)
+);
+
+DECLARE_EVENT_CLASS(btrfs__workqueue_done,
+
+ TP_PROTO(struct __btrfs_workqueue *wq),
+
+ TP_ARGS(wq),
+
+ TP_STRUCT__entry(
+ __field( void *, wq )
+ ),
+
+ TP_fast_assign(
+ __entry->wq = wq;
+ ),
+
+ TP_printk("wq=%p", __entry->wq)
+);
+
+DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
+
+ TP_PROTO(struct __btrfs_workqueue *wq),
+
+ TP_ARGS(wq)
+);
+
#endif /* _TRACE_BTRFS_H */
/* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 197d3125df2a..010ea89eeb0e 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -16,6 +16,15 @@ struct mpage_da_data;
struct ext4_map_blocks;
struct extent_status;
+/* shim until we merge in the xfs_collapse_range branch */
+#ifndef FALLOC_FL_COLLAPSE_RANGE
+#define FALLOC_FL_COLLAPSE_RANGE 0x08
+#endif
+
+#ifndef FALLOC_FL_ZERO_RANGE
+#define FALLOC_FL_ZERO_RANGE 0x10
+#endif
+
#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
#define show_mballoc_flags(flags) __print_flags(flags, "|", \
@@ -68,6 +77,13 @@ struct extent_status;
{ EXTENT_STATUS_DELAYED, "D" }, \
{ EXTENT_STATUS_HOLE, "H" })
+#define show_falloc_mode(mode) __print_flags(mode, "|", \
+ { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
+ { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
+ { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
+ { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
+ { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
+
TRACE_EVENT(ext4_free_inode,
TP_PROTO(struct inode *inode),
@@ -1328,7 +1344,7 @@ TRACE_EVENT(ext4_direct_IO_exit,
__entry->rw, __entry->ret)
);
-TRACE_EVENT(ext4_fallocate_enter,
+DECLARE_EVENT_CLASS(ext4__fallocate_mode,
TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
TP_ARGS(inode, offset, len, mode),
@@ -1336,23 +1352,45 @@ TRACE_EVENT(ext4_fallocate_enter,
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
- __field( loff_t, pos )
- __field( loff_t, len )
+ __field( loff_t, offset )
+ __field( loff_t, len )
__field( int, mode )
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->ino = inode->i_ino;
- __entry->pos = offset;
+ __entry->offset = offset;
__entry->len = len;
__entry->mode = mode;
),
- TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
+ TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino, __entry->pos,
- __entry->len, __entry->mode)
+ (unsigned long) __entry->ino,
+ __entry->offset, __entry->len,
+ show_falloc_mode(__entry->mode))
+);
+
+DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
+
+ TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+ TP_ARGS(inode, offset, len, mode)
+);
+
+DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
+
+ TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+ TP_ARGS(inode, offset, len, mode)
+);
+
+DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
+
+ TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
+
+ TP_ARGS(inode, offset, len, mode)
);
TRACE_EVENT(ext4_fallocate_exit,
@@ -1384,31 +1422,6 @@ TRACE_EVENT(ext4_fallocate_exit,
__entry->ret)
);
-TRACE_EVENT(ext4_punch_hole,
- TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
-
- TP_ARGS(inode, offset, len),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- __field( loff_t, offset )
- __field( loff_t, len )
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- __entry->offset = offset;
- __entry->len = len;
- ),
-
- TP_printk("dev %d,%d ino %lu offset %lld len %lld",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino,
- __entry->offset, __entry->len)
-);
-
TRACE_EVENT(ext4_unlink_enter,
TP_PROTO(struct inode *parent, struct dentry *dentry),
@@ -2410,6 +2423,31 @@ TRACE_EVENT(ext4_es_shrink_exit,
__entry->shrunk_nr, __entry->cache_cnt)
);
+TRACE_EVENT(ext4_collapse_range,
+ TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
+
+ TP_ARGS(inode, offset, len),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(ino_t, ino)
+ __field(loff_t, offset)
+ __field(loff_t, len)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->ino = inode->i_ino;
+ __entry->offset = offset;
+ __entry->len = len;
+ ),
+
+ TP_printk("dev %d,%d ino %lu offset %lld len %lld",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long) __entry->ino,
+ __entry->offset, __entry->len)
+);
+
#endif /* _TRACE_EXT4_H */
/* This part must be outside protection */
diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h
new file mode 100644
index 000000000000..fe17187df65d
--- /dev/null
+++ b/include/trace/events/i2c.h
@@ -0,0 +1,372 @@
+/* I2C and 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 i2c
+
+#if !defined(_TRACE_I2C_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_I2C_H
+
+#include <linux/i2c.h>
+#include <linux/tracepoint.h>
+
+/*
+ * drivers/i2c/i2c-core.c
+ */
+extern void i2c_transfer_trace_reg(void);
+extern void i2c_transfer_trace_unreg(void);
+
+/*
+ * __i2c_transfer() write request
+ */
+TRACE_EVENT_FN(i2c_write,
+ TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg,
+ int num),
+ TP_ARGS(adap, msg, num),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, msg_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u16, len )
+ __dynamic_array(__u8, buf, msg->len) ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->msg_nr = num;
+ __entry->addr = msg->addr;
+ __entry->flags = msg->flags;
+ __entry->len = msg->len;
+ memcpy(__get_dynamic_array(buf), msg->buf, msg->len);
+ ),
+ TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]",
+ __entry->adapter_nr,
+ __entry->msg_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->len,
+ __entry->len, __get_dynamic_array(buf)
+ ),
+ i2c_transfer_trace_reg,
+ i2c_transfer_trace_unreg);
+
+/*
+ * __i2c_transfer() read request
+ */
+TRACE_EVENT_FN(i2c_read,
+ TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg,
+ int num),
+ TP_ARGS(adap, msg, num),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, msg_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u16, len )
+ ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->msg_nr = num;
+ __entry->addr = msg->addr;
+ __entry->flags = msg->flags;
+ __entry->len = msg->len;
+ ),
+ TP_printk("i2c-%d #%u a=%03x f=%04x l=%u",
+ __entry->adapter_nr,
+ __entry->msg_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->len
+ ),
+ i2c_transfer_trace_reg,
+ i2c_transfer_trace_unreg);
+
+/*
+ * __i2c_transfer() read reply
+ */
+TRACE_EVENT_FN(i2c_reply,
+ TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg,
+ int num),
+ TP_ARGS(adap, msg, num),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, msg_nr )
+ __field(__u16, addr )
+ __field(__u16, flags )
+ __field(__u16, len )
+ __dynamic_array(__u8, buf, msg->len) ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->msg_nr = num;
+ __entry->addr = msg->addr;
+ __entry->flags = msg->flags;
+ __entry->len = msg->len;
+ memcpy(__get_dynamic_array(buf), msg->buf, msg->len);
+ ),
+ TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]",
+ __entry->adapter_nr,
+ __entry->msg_nr,
+ __entry->addr,
+ __entry->flags,
+ __entry->len,
+ __entry->len, __get_dynamic_array(buf)
+ ),
+ i2c_transfer_trace_reg,
+ i2c_transfer_trace_unreg);
+
+/*
+ * __i2c_transfer() result
+ */
+TRACE_EVENT_FN(i2c_result,
+ TP_PROTO(const struct i2c_adapter *adap, int num, int ret),
+ TP_ARGS(adap, num, ret),
+ TP_STRUCT__entry(
+ __field(int, adapter_nr )
+ __field(__u16, nr_msgs )
+ __field(__s16, ret )
+ ),
+ TP_fast_assign(
+ __entry->adapter_nr = adap->nr;
+ __entry->nr_msgs = num;
+ __entry->ret = ret;
+ ),
+ TP_printk("i2c-%d n=%u ret=%d",
+ __entry->adapter_nr,
+ __entry->nr_msgs,
+ __entry->ret
+ ),
+ 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 */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h
index 3075ffbb9a83..4e4f2f8b1ac2 100644
--- a/include/trace/events/migrate.h
+++ b/include/trace/events/migrate.h
@@ -4,6 +4,8 @@
#if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_MIGRATE_H
+#include <linux/tracepoint.h>
+
#define MIGRATE_MODE \
{MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \
{MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index 161932737416..11fd51b413de 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -22,8 +22,10 @@ struct module;
#define show_module_flags(flags) __print_flags(flags, "", \
{ (1UL << TAINT_PROPRIETARY_MODULE), "P" }, \
+ { (1UL << TAINT_OOT_MODULE), "O" }, \
{ (1UL << TAINT_FORCED_MODULE), "F" }, \
- { (1UL << TAINT_CRAP), "C" })
+ { (1UL << TAINT_CRAP), "C" }, \
+ { (1UL << TAINT_UNSIGNED_MODULE), "X" })
TRACE_EVENT(module_load,
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index a34f27b2e394..1de256b35807 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -153,8 +153,8 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
__field( u16, vlan_tci )
__field( u16, protocol )
__field( u8, ip_summed )
- __field( u32, rxhash )
- __field( bool, l4_rxhash )
+ __field( u32, hash )
+ __field( bool, l4_hash )
__field( unsigned int, len )
__field( unsigned int, data_len )
__field( unsigned int, truesize )
@@ -179,8 +179,8 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
__entry->vlan_tci = vlan_tx_tag_get(skb);
__entry->protocol = ntohs(skb->protocol);
__entry->ip_summed = skb->ip_summed;
- __entry->rxhash = skb->rxhash;
- __entry->l4_rxhash = skb->l4_rxhash;
+ __entry->hash = skb->hash;
+ __entry->l4_hash = skb->l4_hash;
__entry->len = skb->len;
__entry->data_len = skb->data_len;
__entry->truesize = skb->truesize;
@@ -191,11 +191,11 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
__entry->gso_type = skb_shinfo(skb)->gso_type;
),
- TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d rxhash=0x%08x l4_rxhash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x",
+ TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x",
__get_str(name), __entry->napi_id, __entry->queue_mapping,
__entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
__entry->vlan_tci, __entry->protocol, __entry->ip_summed,
- __entry->rxhash, __entry->l4_rxhash, __entry->len,
+ __entry->hash, __entry->l4_hash, __entry->len,
__entry->data_len, __entry->truesize,
__entry->mac_header_valid, __entry->mac_header,
__entry->nr_frags, __entry->gso_size, __entry->gso_type)
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index e5bf9a76f169..9a7e08d61258 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -407,8 +407,8 @@ DECLARE_EVENT_CLASS(dev_pm_qos_request,
TP_printk("device=%s type=%s new_value=%d",
__get_str(name),
__print_symbolic(__entry->type,
- { DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" },
- { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
+ { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" },
+ { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
__entry->new_value)
);
diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h
index 5a4c04a75b3d..14e49c798135 100644
--- a/include/trace/events/syscalls.h
+++ b/include/trace/events/syscalls.h
@@ -13,9 +13,6 @@
#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS
-extern void syscall_regfunc(void);
-extern void syscall_unregfunc(void);
-
TRACE_EVENT_FN(sys_enter,
TP_PROTO(struct pt_regs *regs, long id),
diff --git a/include/trace/events/task.h b/include/trace/events/task.h
index 102a646e1996..dee3bb1d5a6b 100644
--- a/include/trace/events/task.h
+++ b/include/trace/events/task.h
@@ -32,7 +32,7 @@ TRACE_EVENT(task_newtask,
TRACE_EVENT(task_rename,
- TP_PROTO(struct task_struct *task, char *comm),
+ TP_PROTO(struct task_struct *task, const char *comm),
TP_ARGS(task, comm),
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h
index ef94ecad1c94..b9bb1f204693 100644
--- a/include/trace/events/v4l2.h
+++ b/include/trace/events/v4l2.h
@@ -18,6 +18,7 @@
{ 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" })
#define show_field(field) \
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 464ea82e10db..cee02d65ab3f 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -4,6 +4,7 @@
#if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_WRITEBACK_H
+#include <linux/tracepoint.h>
#include <linux/backing-dev.h>
#include <linux/writeback.h>
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 1ee19a24cc5f..0a1a4f7caf09 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -265,11 +265,9 @@ static notrace enum print_line_t \
ftrace_raw_output_##call(struct trace_iterator *iter, int flags, \
struct trace_event *event) \
{ \
- struct trace_seq *s = &iter->seq; \
struct ftrace_raw_##template *field; \
struct trace_entry *entry; \
struct trace_seq *p = &iter->tmp_seq; \
- int ret; \
\
entry = iter->ent; \
\
@@ -281,13 +279,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags, \
field = (typeof(field))entry; \
\
trace_seq_init(p); \
- ret = trace_seq_printf(s, "%s: ", #call); \
- if (ret) \
- ret = trace_seq_printf(s, print); \
- if (!ret) \
- return TRACE_TYPE_PARTIAL_LINE; \
- \
- return TRACE_TYPE_HANDLED; \
+ return ftrace_output_call(iter, #call, print); \
} \
static struct trace_event_functions ftrace_event_type_funcs_##call = { \
.trace = ftrace_raw_output_##call, \
@@ -370,10 +362,11 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \
#undef __dynamic_array
#define __dynamic_array(type, item, len) \
+ __item_length = (len) * sizeof(type); \
__data_offsets->item = __data_size + \
offsetof(typeof(*entry), __data); \
- __data_offsets->item |= (len * sizeof(type)) << 16; \
- __data_size += (len) * sizeof(type);
+ __data_offsets->item |= __item_length << 16; \
+ __data_size += __item_length;
#undef __string
#define __string(item, src) __dynamic_array(char, item, \
@@ -385,6 +378,7 @@ static inline notrace int ftrace_get_offsets_##call( \
struct ftrace_data_offsets_##call *__data_offsets, proto) \
{ \
int __data_size = 0; \
+ int __maybe_unused __item_length; \
struct ftrace_raw_##call __maybe_unused *entry; \
\
tstruct; \
@@ -476,10 +470,13 @@ static inline notrace int ftrace_get_offsets_##call( \
* };
*
* static struct ftrace_event_call event_<call> = {
- * .name = "<call>",
* .class = event_class_<template>,
+ * {
+ * .tp = &__tracepoint_<call>,
+ * },
* .event = &ftrace_event_type_<call>,
* .print_fmt = print_fmt_<call>,
+ * .flags = TRACE_EVENT_FL_TRACEPOINT,
* };
* // its only safe to use pointers when doing linker tricks to
* // create an array.
@@ -541,37 +538,27 @@ static notrace void \
ftrace_raw_event_##call(void *__data, proto) \
{ \
struct ftrace_event_file *ftrace_file = __data; \
- struct ftrace_event_call *event_call = ftrace_file->event_call; \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
- struct ring_buffer_event *event; \
+ struct ftrace_event_buffer fbuffer; \
struct ftrace_raw_##call *entry; \
- struct ring_buffer *buffer; \
- unsigned long irq_flags; \
int __data_size; \
- int pc; \
\
if (ftrace_trigger_soft_disabled(ftrace_file)) \
return; \
\
- local_save_flags(irq_flags); \
- pc = preempt_count(); \
- \
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
\
- event = trace_event_buffer_lock_reserve(&buffer, ftrace_file, \
- event_call->event.type, \
- sizeof(*entry) + __data_size, \
- irq_flags, pc); \
- if (!event) \
+ entry = ftrace_event_buffer_reserve(&fbuffer, ftrace_file, \
+ sizeof(*entry) + __data_size); \
+ \
+ if (!entry) \
return; \
- entry = ring_buffer_event_data(event); \
\
tstruct \
\
{ assign; } \
\
- event_trigger_unlock_commit(ftrace_file, buffer, event, entry, \
- irq_flags, pc); \
+ ftrace_event_buffer_commit(&fbuffer); \
}
/*
* The ftrace_test_probe is compiled out, it is only here as a build time check
@@ -621,10 +608,13 @@ static struct ftrace_event_class __used __refdata event_class_##call = { \
#define DEFINE_EVENT(template, call, proto, args) \
\
static struct ftrace_event_call __used event_##call = { \
- .name = #call, \
.class = &event_class_##template, \
+ { \
+ .tp = &__tracepoint_##call, \
+ }, \
.event.funcs = &ftrace_event_type_funcs_##template, \
.print_fmt = print_fmt_##template, \
+ .flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct ftrace_event_call __used \
__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
@@ -635,10 +625,13 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
static const char print_fmt_##call[] = print; \
\
static struct ftrace_event_call __used event_##call = { \
- .name = #call, \
.class = &event_class_##template, \
+ { \
+ .tp = &__tracepoint_##call, \
+ }, \
.event.funcs = &ftrace_event_type_funcs_##call, \
.print_fmt = print_fmt_##call, \
+ .flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct ftrace_event_call __used \
__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
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