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-rw-r--r--include/trace/events/btrfs.h30
-rw-r--r--include/trace/events/cachefiles.h176
-rw-r--r--include/trace/events/ext4.h21
-rw-r--r--include/trace/events/f2fs.h12
-rw-r--r--include/trace/events/intel_ifs.h41
-rw-r--r--include/trace/events/io_uring.h107
-rw-r--r--include/trace/events/lock.h63
-rw-r--r--include/trace/events/sched.h6
-rw-r--r--include/trace/events/sunrpc.h8
-rw-r--r--include/trace/events/timer.h5
10 files changed, 394 insertions, 75 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index f068ff30d654..290f07eb050a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -24,7 +24,7 @@ struct btrfs_free_cluster;
struct map_lookup;
struct extent_buffer;
struct btrfs_work;
-struct __btrfs_workqueue;
+struct btrfs_workqueue;
struct btrfs_qgroup_extent_record;
struct btrfs_qgroup;
struct extent_io_tree;
@@ -1457,42 +1457,36 @@ DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
TP_ARGS(work)
);
-DECLARE_EVENT_CLASS(btrfs__workqueue,
+DECLARE_EVENT_CLASS(btrfs_workqueue,
- TP_PROTO(const struct __btrfs_workqueue *wq,
- const char *name, int high),
+ TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
- TP_ARGS(wq, name, high),
+ TP_ARGS(wq, name),
TP_STRUCT__entry_btrfs(
__field( const void *, wq )
__string( name, name )
- __field( int , high )
),
TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
__entry->wq = wq;
__assign_str(name, name);
- __entry->high = high;
),
- TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
- __print_flags(__entry->high, "",
- {(WQ_HIGHPRI), "-high"}),
+ TP_printk_btrfs("name=%s wq=%p", __get_str(name),
__entry->wq)
);
-DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
+DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc,
- TP_PROTO(const struct __btrfs_workqueue *wq,
- const char *name, int high),
+ TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
- TP_ARGS(wq, name, high)
+ TP_ARGS(wq, name)
);
-DECLARE_EVENT_CLASS(btrfs__workqueue_done,
+DECLARE_EVENT_CLASS(btrfs_workqueue_done,
- TP_PROTO(const struct __btrfs_workqueue *wq),
+ TP_PROTO(const struct btrfs_workqueue *wq),
TP_ARGS(wq),
@@ -1507,9 +1501,9 @@ DECLARE_EVENT_CLASS(btrfs__workqueue_done,
TP_printk_btrfs("wq=%p", __entry->wq)
);
-DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
+DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy,
- TP_PROTO(const struct __btrfs_workqueue *wq),
+ TP_PROTO(const struct btrfs_workqueue *wq),
TP_ARGS(wq)
);
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index 311c14a20e70..d8d4d73fe7b6 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -31,6 +31,8 @@ enum cachefiles_obj_ref_trace {
cachefiles_obj_see_lookup_failed,
cachefiles_obj_see_withdraw_cookie,
cachefiles_obj_see_withdrawal,
+ cachefiles_obj_get_ondemand_fd,
+ cachefiles_obj_put_ondemand_fd,
};
enum fscache_why_object_killed {
@@ -671,6 +673,180 @@ TRACE_EVENT(cachefiles_io_error,
__entry->error)
);
+TRACE_EVENT(cachefiles_ondemand_open,
+ TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg,
+ struct cachefiles_open *load),
+
+ TP_ARGS(obj, msg, load),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, msg_id )
+ __field(unsigned int, object_id )
+ __field(unsigned int, fd )
+ __field(unsigned int, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->msg_id = msg->msg_id;
+ __entry->object_id = msg->object_id;
+ __entry->fd = load->fd;
+ __entry->flags = load->flags;
+ ),
+
+ TP_printk("o=%08x mid=%x oid=%x fd=%d f=%x",
+ __entry->obj,
+ __entry->msg_id,
+ __entry->object_id,
+ __entry->fd,
+ __entry->flags)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_copen,
+ TP_PROTO(struct cachefiles_object *obj, unsigned int msg_id,
+ long len),
+
+ TP_ARGS(obj, msg_id, len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, msg_id )
+ __field(long, len )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->msg_id = msg_id;
+ __entry->len = len;
+ ),
+
+ TP_printk("o=%08x mid=%x l=%lx",
+ __entry->obj,
+ __entry->msg_id,
+ __entry->len)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_close,
+ TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg),
+
+ TP_ARGS(obj, msg),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, msg_id )
+ __field(unsigned int, object_id )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->msg_id = msg->msg_id;
+ __entry->object_id = msg->object_id;
+ ),
+
+ TP_printk("o=%08x mid=%x oid=%x",
+ __entry->obj,
+ __entry->msg_id,
+ __entry->object_id)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_read,
+ TP_PROTO(struct cachefiles_object *obj, struct cachefiles_msg *msg,
+ struct cachefiles_read *load),
+
+ TP_ARGS(obj, msg, load),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, msg_id )
+ __field(unsigned int, object_id )
+ __field(loff_t, start )
+ __field(size_t, len )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->msg_id = msg->msg_id;
+ __entry->object_id = msg->object_id;
+ __entry->start = load->off;
+ __entry->len = load->len;
+ ),
+
+ TP_printk("o=%08x mid=%x oid=%x s=%llx l=%zx",
+ __entry->obj,
+ __entry->msg_id,
+ __entry->object_id,
+ __entry->start,
+ __entry->len)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_cread,
+ TP_PROTO(struct cachefiles_object *obj, unsigned int msg_id),
+
+ TP_ARGS(obj, msg_id),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, msg_id )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->msg_id = msg_id;
+ ),
+
+ TP_printk("o=%08x mid=%x",
+ __entry->obj,
+ __entry->msg_id)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_fd_write,
+ TP_PROTO(struct cachefiles_object *obj, struct inode *backer,
+ loff_t start, size_t len),
+
+ TP_ARGS(obj, backer, start, len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, backer )
+ __field(loff_t, start )
+ __field(size_t, len )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->backer = backer->i_ino;
+ __entry->start = start;
+ __entry->len = len;
+ ),
+
+ TP_printk("o=%08x iB=%x s=%llx l=%zx",
+ __entry->obj,
+ __entry->backer,
+ __entry->start,
+ __entry->len)
+ );
+
+TRACE_EVENT(cachefiles_ondemand_fd_release,
+ TP_PROTO(struct cachefiles_object *obj, int object_id),
+
+ TP_ARGS(obj, object_id),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, obj )
+ __field(unsigned int, object_id )
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj ? obj->debug_id : 0;
+ __entry->object_id = object_id;
+ ),
+
+ TP_printk("o=%08x oid=%x",
+ __entry->obj,
+ __entry->object_id)
+ );
+
#endif /* _TRACE_CACHEFILES_H */
/* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d06ffffad434..229e8fae66a3 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -335,17 +335,15 @@ TRACE_EVENT(ext4_begin_ordered_truncate,
DECLARE_EVENT_CLASS(ext4__write_begin,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int flags),
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
- TP_ARGS(inode, pos, len, flags),
+ TP_ARGS(inode, pos, len),
TP_STRUCT__entry(
__field( dev_t, dev )
__field( ino_t, ino )
__field( loff_t, pos )
__field( unsigned int, len )
- __field( unsigned int, flags )
),
TP_fast_assign(
@@ -353,29 +351,26 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
- __entry->flags = flags;
),
- TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
+ TP_printk("dev %d,%d ino %lu pos %lld len %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long) __entry->ino,
- __entry->pos, __entry->len, __entry->flags)
+ __entry->pos, __entry->len)
);
DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int flags),
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
- TP_ARGS(inode, pos, len, flags)
+ TP_ARGS(inode, pos, len)
);
DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int flags),
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
- TP_ARGS(inode, pos, len, flags)
+ TP_ARGS(inode, pos, len)
);
DECLARE_EVENT_CLASS(ext4__write_end,
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 1779e133cea0..bea654a85e6b 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1159,17 +1159,15 @@ DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio,
TRACE_EVENT(f2fs_write_begin,
- TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
- unsigned int flags),
+ TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
- TP_ARGS(inode, pos, len, flags),
+ TP_ARGS(inode, pos, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
__field(loff_t, pos)
__field(unsigned int, len)
- __field(unsigned int, flags)
),
TP_fast_assign(
@@ -1177,14 +1175,12 @@ TRACE_EVENT(f2fs_write_begin,
__entry->ino = inode->i_ino;
__entry->pos = pos;
__entry->len = len;
- __entry->flags = flags;
),
- TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, flags = %u",
+ TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u",
show_dev_ino(__entry),
(unsigned long long)__entry->pos,
- __entry->len,
- __entry->flags)
+ __entry->len)
);
TRACE_EVENT(f2fs_write_end,
diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h
new file mode 100644
index 000000000000..d7353024016c
--- /dev/null
+++ b/include/trace/events/intel_ifs.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM intel_ifs
+
+#if !defined(_TRACE_IFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_IFS_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(ifs_status,
+
+ TP_PROTO(int cpu, union ifs_scan activate, union ifs_status status),
+
+ TP_ARGS(cpu, activate, status),
+
+ TP_STRUCT__entry(
+ __field( u64, status )
+ __field( int, cpu )
+ __field( u8, start )
+ __field( u8, stop )
+ ),
+
+ TP_fast_assign(
+ __entry->cpu = cpu;
+ __entry->start = activate.start;
+ __entry->stop = activate.stop;
+ __entry->status = status.data;
+ ),
+
+ TP_printk("cpu: %d, start: %.2x, stop: %.2x, status: %llx",
+ __entry->cpu,
+ __entry->start,
+ __entry->stop,
+ __entry->status)
+);
+
+#endif /* _TRACE_IFS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h
index cddf5b6fbeb4..66fcc5a1a5b1 100644
--- a/include/trace/events/io_uring.h
+++ b/include/trace/events/io_uring.h
@@ -7,6 +7,7 @@
#include <linux/tracepoint.h>
#include <uapi/linux/io_uring.h>
+#include <linux/io_uring.h>
struct io_wq_work;
@@ -147,7 +148,7 @@ TRACE_EVENT(io_uring_queue_async_work,
TP_PROTO(void *ctx, void * req, unsigned long long user_data, u8 opcode,
unsigned int flags, struct io_wq_work *work, int rw),
- TP_ARGS(ctx, req, user_data, flags, opcode, work, rw),
+ TP_ARGS(ctx, req, user_data, opcode, flags, work, rw),
TP_STRUCT__entry (
__field( void *, ctx )
@@ -169,8 +170,9 @@ TRACE_EVENT(io_uring_queue_async_work,
__entry->rw = rw;
),
- TP_printk("ring %p, request %p, user_data 0x%llx, opcode %d, flags 0x%x, %s queue, work %p",
- __entry->ctx, __entry->req, __entry->user_data, __entry->opcode,
+ TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, flags 0x%x, %s queue, work %p",
+ __entry->ctx, __entry->req, __entry->user_data,
+ io_uring_get_opcode(__entry->opcode),
__entry->flags, __entry->rw ? "hashed" : "normal", __entry->work)
);
@@ -205,8 +207,9 @@ TRACE_EVENT(io_uring_defer,
__entry->opcode = opcode;
),
- TP_printk("ring %p, request %p, user_data 0x%llx, opcode %d",
- __entry->ctx, __entry->req, __entry->data, __entry->opcode)
+ TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s",
+ __entry->ctx, __entry->req, __entry->data,
+ io_uring_get_opcode(__entry->opcode))
);
/**
@@ -305,9 +308,9 @@ TRACE_EVENT(io_uring_fail_link,
__entry->link = link;
),
- TP_printk("ring %p, request %p, user_data 0x%llx, opcode %d, link %p",
- __entry->ctx, __entry->req, __entry->user_data, __entry->opcode,
- __entry->link)
+ TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, link %p",
+ __entry->ctx, __entry->req, __entry->user_data,
+ io_uring_get_opcode(__entry->opcode), __entry->link)
);
/**
@@ -318,13 +321,16 @@ TRACE_EVENT(io_uring_fail_link,
* @user_data: user data associated with the request
* @res: result of the request
* @cflags: completion flags
+ * @extra1: extra 64-bit data for CQE32
+ * @extra2: extra 64-bit data for CQE32
*
*/
TRACE_EVENT(io_uring_complete,
- TP_PROTO(void *ctx, void *req, u64 user_data, int res, unsigned cflags),
+ TP_PROTO(void *ctx, void *req, u64 user_data, int res, unsigned cflags,
+ u64 extra1, u64 extra2),
- TP_ARGS(ctx, req, user_data, res, cflags),
+ TP_ARGS(ctx, req, user_data, res, cflags, extra1, extra2),
TP_STRUCT__entry (
__field( void *, ctx )
@@ -332,6 +338,8 @@ TRACE_EVENT(io_uring_complete,
__field( u64, user_data )
__field( int, res )
__field( unsigned, cflags )
+ __field( u64, extra1 )
+ __field( u64, extra2 )
),
TP_fast_assign(
@@ -340,12 +348,17 @@ TRACE_EVENT(io_uring_complete,
__entry->user_data = user_data;
__entry->res = res;
__entry->cflags = cflags;
+ __entry->extra1 = extra1;
+ __entry->extra2 = extra2;
),
- TP_printk("ring %p, req %p, user_data 0x%llx, result %d, cflags 0x%x",
+ TP_printk("ring %p, req %p, user_data 0x%llx, result %d, cflags 0x%x "
+ "extra1 %llu extra2 %llu ",
__entry->ctx, __entry->req,
__entry->user_data,
- __entry->res, __entry->cflags)
+ __entry->res, __entry->cflags,
+ (unsigned long long) __entry->extra1,
+ (unsigned long long) __entry->extra2)
);
/**
@@ -389,9 +402,9 @@ TRACE_EVENT(io_uring_submit_sqe,
__entry->sq_thread = sq_thread;
),
- TP_printk("ring %p, req %p, user_data 0x%llx, opcode %d, flags 0x%x, "
+ TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, flags 0x%x, "
"non block %d, sq_thread %d", __entry->ctx, __entry->req,
- __entry->user_data, __entry->opcode,
+ __entry->user_data, io_uring_get_opcode(__entry->opcode),
__entry->flags, __entry->force_nonblock, __entry->sq_thread)
);
@@ -433,8 +446,9 @@ TRACE_EVENT(io_uring_poll_arm,
__entry->events = events;
),
- TP_printk("ring %p, req %p, user_data 0x%llx, opcode %d, mask 0x%x, events 0x%x",
- __entry->ctx, __entry->req, __entry->user_data, __entry->opcode,
+ TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask 0x%x, events 0x%x",
+ __entry->ctx, __entry->req, __entry->user_data,
+ io_uring_get_opcode(__entry->opcode),
__entry->mask, __entry->events)
);
@@ -470,8 +484,9 @@ TRACE_EVENT(io_uring_task_add,
__entry->mask = mask;
),
- TP_printk("ring %p, req %p, user_data 0x%llx, opcode %d, mask %x",
- __entry->ctx, __entry->req, __entry->user_data, __entry->opcode,
+ TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask %x",
+ __entry->ctx, __entry->req, __entry->user_data,
+ io_uring_get_opcode(__entry->opcode),
__entry->mask)
);
@@ -506,7 +521,7 @@ TRACE_EVENT(io_uring_req_failed,
__field( u16, personality )
__field( u32, file_index )
__field( u64, pad1 )
- __field( u64, pad2 )
+ __field( u64, addr3 )
__field( int, error )
),
@@ -520,27 +535,69 @@ TRACE_EVENT(io_uring_req_failed,
__entry->off = sqe->off;
__entry->addr = sqe->addr;
__entry->len = sqe->len;
- __entry->op_flags = sqe->rw_flags;
+ __entry->op_flags = sqe->poll32_events;
__entry->buf_index = sqe->buf_index;
__entry->personality = sqe->personality;
__entry->file_index = sqe->file_index;
__entry->pad1 = sqe->__pad2[0];
- __entry->pad2 = sqe->__pad2[1];
+ __entry->addr3 = sqe->addr3;
__entry->error = error;
),
TP_printk("ring %p, req %p, user_data 0x%llx, "
- "op %d, flags 0x%x, prio=%d, off=%llu, addr=%llu, "
+ "opcode %s, flags 0x%x, prio=%d, off=%llu, addr=%llu, "
"len=%u, rw_flags=0x%x, buf_index=%d, "
- "personality=%d, file_index=%d, pad=0x%llx/%llx, error=%d",
+ "personality=%d, file_index=%d, pad=0x%llx, addr3=%llx, "
+ "error=%d",
__entry->ctx, __entry->req, __entry->user_data,
- __entry->opcode, __entry->flags, __entry->ioprio,
+ io_uring_get_opcode(__entry->opcode),
+ __entry->flags, __entry->ioprio,
(unsigned long long)__entry->off,
(unsigned long long) __entry->addr, __entry->len,
__entry->op_flags,
__entry->buf_index, __entry->personality, __entry->file_index,
(unsigned long long) __entry->pad1,
- (unsigned long long) __entry->pad2, __entry->error)
+ (unsigned long long) __entry->addr3, __entry->error)
+);
+
+
+/*
+ * io_uring_cqe_overflow - a CQE overflowed
+ *
+ * @ctx: pointer to a ring context structure
+ * @user_data: user data associated with the request
+ * @res: CQE result
+ * @cflags: CQE flags
+ * @ocqe: pointer to the overflow cqe (if available)
+ *
+ */
+TRACE_EVENT(io_uring_cqe_overflow,
+
+ TP_PROTO(void *ctx, unsigned long long user_data, s32 res, u32 cflags,
+ void *ocqe),
+
+ TP_ARGS(ctx, user_data, res, cflags, ocqe),
+
+ TP_STRUCT__entry (
+ __field( void *, ctx )
+ __field( unsigned long long, user_data )
+ __field( s32, res )
+ __field( u32, cflags )
+ __field( void *, ocqe )
+ ),
+
+ TP_fast_assign(
+ __entry->ctx = ctx;
+ __entry->user_data = user_data;
+ __entry->res = res;
+ __entry->cflags = cflags;
+ __entry->ocqe = ocqe;
+ ),
+
+ TP_printk("ring %p, user_data 0x%llx, res %d, flags %x, "
+ "overflow_cqe %p",
+ __entry->ctx, __entry->user_data, __entry->res,
+ __entry->cflags, __entry->ocqe)
);
#endif /* _TRACE_IO_URING_H */
diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h
index d7512129a324..9ebd081e057e 100644
--- a/include/trace/events/lock.h
+++ b/include/trace/events/lock.h
@@ -5,11 +5,22 @@
#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_LOCK_H
-#include <linux/lockdep.h>
+#include <linux/sched.h>
#include <linux/tracepoint.h>
+/* flags for lock:contention_begin */
+#define LCB_F_SPIN (1U << 0)
+#define LCB_F_READ (1U << 1)
+#define LCB_F_WRITE (1U << 2)
+#define LCB_F_RT (1U << 3)
+#define LCB_F_PERCPU (1U << 4)
+#define LCB_F_MUTEX (1U << 5)
+
+
#ifdef CONFIG_LOCKDEP
+#include <linux/lockdep.h>
+
TRACE_EVENT(lock_acquire,
TP_PROTO(struct lockdep_map *lock, unsigned int subclass,
@@ -78,8 +89,54 @@ DEFINE_EVENT(lock, lock_acquired,
TP_ARGS(lock, ip)
);
-#endif
-#endif
+#endif /* CONFIG_LOCK_STAT */
+#endif /* CONFIG_LOCKDEP */
+
+TRACE_EVENT(contention_begin,
+
+ TP_PROTO(void *lock, unsigned int flags),
+
+ TP_ARGS(lock, flags),
+
+ TP_STRUCT__entry(
+ __field(void *, lock_addr)
+ __field(unsigned int, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->lock_addr = lock;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("%p (flags=%s)", __entry->lock_addr,
+ __print_flags(__entry->flags, "|",
+ { LCB_F_SPIN, "SPIN" },
+ { LCB_F_READ, "READ" },
+ { LCB_F_WRITE, "WRITE" },
+ { LCB_F_RT, "RT" },
+ { LCB_F_PERCPU, "PERCPU" },
+ { LCB_F_MUTEX, "MUTEX" }
+ ))
+);
+
+TRACE_EVENT(contention_end,
+
+ TP_PROTO(void *lock, int ret),
+
+ TP_ARGS(lock, ret),
+
+ TP_STRUCT__entry(
+ __field(void *, lock_addr)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ __entry->lock_addr = lock;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("%p (ret=%d)", __entry->lock_addr, __entry->ret)
+);
#endif /* _TRACE_LOCK_H */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 65e786756321..fbb99a61f714 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -222,11 +222,11 @@ static inline long __trace_sched_switch_state(bool preempt,
TRACE_EVENT(sched_switch,
TP_PROTO(bool preempt,
- unsigned int prev_state,
struct task_struct *prev,
- struct task_struct *next),
+ struct task_struct *next,
+ unsigned int prev_state),
- TP_ARGS(preempt, prev_state, prev, next),
+ TP_ARGS(preempt, prev, next, prev_state),
TP_STRUCT__entry(
__array( char, prev_comm, TASK_COMM_LEN )
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 0f34f13ebd55..3995c58a1c51 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -1004,7 +1004,6 @@ DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
-DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_cleanup);
DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
DECLARE_EVENT_CLASS(rpc_xprt_event,
@@ -2016,17 +2015,18 @@ DECLARE_EVENT_CLASS(svc_deferred_event,
TP_STRUCT__entry(
__field(const void *, dr)
__field(u32, xid)
- __string(addr, dr->xprt->xpt_remotebuf)
+ __array(__u8, addr, INET6_ADDRSTRLEN + 10)
),
TP_fast_assign(
__entry->dr = dr;
__entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
(dr->xprt_hlen>>2)));
- __assign_str(addr, dr->xprt->xpt_remotebuf);
+ snprintf(__entry->addr, sizeof(__entry->addr) - 1,
+ "%pISpc", (struct sockaddr *)&dr->addr);
),
- TP_printk("addr=%s dr=%p xid=0x%08x", __get_str(addr), __entry->dr,
+ TP_printk("addr=%s dr=%p xid=0x%08x", __entry->addr, __entry->dr,
__entry->xid)
);
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 6ad031c71be7..2e713a7d9aa3 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -48,6 +48,7 @@ DEFINE_EVENT(timer_class, timer_init,
* timer_start - called when the timer is started
* @timer: pointer to struct timer_list
* @expires: the timers expiry time
+ * @flags: the timers flags
*/
TRACE_EVENT(timer_start,
@@ -84,6 +85,7 @@ TRACE_EVENT(timer_start,
/**
* timer_expire_entry - called immediately before the timer callback
* @timer: pointer to struct timer_list
+ * @baseclk: value of timer_base::clk when timer expires
*
* Allows to determine the timer latency.
*/
@@ -190,7 +192,8 @@ TRACE_EVENT(hrtimer_init,
/**
* hrtimer_start - called when the hrtimer is started
- * @hrtimer: pointer to struct hrtimer
+ * @hrtimer: pointer to struct hrtimer
+ * @mode: the hrtimers mode
*/
TRACE_EVENT(hrtimer_start,
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