5 files changed, 199 insertions, 58 deletions

diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index a01946514b5a..00b4a6308249 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -514,6 +514,34 @@ TRACE_EVENT(f2fs_map_blocks,
 		__entry->ret)
 );
 
+TRACE_EVENT(f2fs_background_gc,
+
+	TP_PROTO(struct super_block *sb, long wait_ms,
+			unsigned int prefree, unsigned int free),
+
+	TP_ARGS(sb, wait_ms, prefree, free),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(long,	wait_ms)
+		__field(unsigned int,	prefree)
+		__field(unsigned int,	free)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= sb->s_dev;
+		__entry->wait_ms	= wait_ms;
+		__entry->prefree	= prefree;
+		__entry->free		= free;
+	),
+
+	TP_printk("dev = (%d,%d), wait_ms = %ld, prefree = %u, free = %u",
+		show_dev(__entry),
+		__entry->wait_ms,
+		__entry->prefree,
+		__entry->free)
+);
+
 TRACE_EVENT(f2fs_get_victim,
 
 	TP_PROTO(struct super_block *sb, int type, int gc_type,
@@ -1000,6 +1028,32 @@ TRACE_EVENT(f2fs_writepages,
 		__entry->for_sync)
 );
 
+TRACE_EVENT(f2fs_readpages,
+
+	TP_PROTO(struct inode *inode, struct page *page, unsigned int nrpage),
+
+	TP_ARGS(inode, page, nrpage),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(pgoff_t,	start)
+		__field(unsigned int,	nrpage)
+	),
+
+	TP_fast_assign(
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->ino	= inode->i_ino;
+		__entry->start	= page->index;
+		__entry->nrpage	= nrpage;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, start = %lu nrpage = %u",
+		show_dev_ino(__entry),
+		(unsigned long)__entry->start,
+		__entry->nrpage)
+);
+
 TRACE_EVENT(f2fs_write_checkpoint,
 
 	TP_PROTO(struct super_block *sb, int reason, char *msg),
@@ -1132,17 +1186,19 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 		__entry->len)
 );
 
-TRACE_EVENT(f2fs_update_extent_tree,
+TRACE_EVENT(f2fs_update_extent_tree_range,
 
-	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr),
+	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
+						unsigned int len),
 
-	TP_ARGS(inode, pgofs, blkaddr),
+	TP_ARGS(inode, pgofs, blkaddr, len),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
 		__field(unsigned int, pgofs)
 		__field(u32, blk)
+		__field(unsigned int, len)
 	),
 
 	TP_fast_assign(
@@ -1150,12 +1206,15 @@ TRACE_EVENT(f2fs_update_extent_tree,
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
 		__entry->blk = blkaddr;
+		__entry->len = len;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u",
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+					"blkaddr = %u, len = %u",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->blk)
+		__entry->blk,
+		__entry->len)
 );
 
 TRACE_EVENT(f2fs_shrink_extent_tree,
diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h
index a0d008070962..c72f2dc01d0b 100644
--- a/include/trace/events/filelock.h
+++ b/include/trace/events/filelock.h
@@ -81,15 +81,47 @@ DEFINE_EVENT(filelock_lease, break_lease_block, TP_PROTO(struct inode *inode, st
 DEFINE_EVENT(filelock_lease, break_lease_unblock, TP_PROTO(struct inode *inode, struct file_lock *fl),
 		TP_ARGS(inode, fl));
 
-DEFINE_EVENT(filelock_lease, generic_add_lease, TP_PROTO(struct inode *inode, struct file_lock *fl),
-		TP_ARGS(inode, fl));
-
 DEFINE_EVENT(filelock_lease, generic_delete_lease, TP_PROTO(struct inode *inode, struct file_lock *fl),
 		TP_ARGS(inode, fl));
 
 DEFINE_EVENT(filelock_lease, time_out_leases, TP_PROTO(struct inode *inode, struct file_lock *fl),
 		TP_ARGS(inode, fl));
 
+TRACE_EVENT(generic_add_lease,
+	TP_PROTO(struct inode *inode, struct file_lock *fl),
+
+	TP_ARGS(inode, fl),
+
+	TP_STRUCT__entry(
+		__field(unsigned long, i_ino)
+		__field(int, wcount)
+		__field(int, dcount)
+		__field(int, icount)
+		__field(dev_t, s_dev)
+		__field(fl_owner_t, fl_owner)
+		__field(unsigned int, fl_flags)
+		__field(unsigned char, fl_type)
+	),
+
+	TP_fast_assign(
+		__entry->s_dev = inode->i_sb->s_dev;
+		__entry->i_ino = inode->i_ino;
+		__entry->wcount = atomic_read(&inode->i_writecount);
+		__entry->dcount = d_count(fl->fl_file->f_path.dentry);
+		__entry->icount = atomic_read(&inode->i_count);
+		__entry->fl_owner = fl ? fl->fl_owner : NULL;
+		__entry->fl_flags = fl ? fl->fl_flags : 0;
+		__entry->fl_type = fl ? fl->fl_type : 0;
+	),
+
+	TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d dcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s",
+		MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
+		__entry->i_ino, __entry->wcount, __entry->dcount,
+		__entry->icount, __entry->fl_owner,
+		show_fl_flags(__entry->fl_flags),
+		show_fl_type(__entry->fl_type))
+);
+
 #endif /* _TRACE_FILELOCK_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 539d6bc3216a..9b90c57517a9 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -104,22 +104,17 @@ DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
 	     TP_ARGS(p));
 
 #ifdef CREATE_TRACE_POINTS
-static inline long __trace_sched_switch_state(struct task_struct *p)
+static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p)
 {
-	long state = p->state;
-
-#ifdef CONFIG_PREEMPT
 #ifdef CONFIG_SCHED_DEBUG
 	BUG_ON(p != current);
 #endif /* CONFIG_SCHED_DEBUG */
+
 	/*
-	 * For all intents and purposes a preempted task is a running task.
+	 * Preemption ignores task state, therefore preempted tasks are always
+	 * RUNNING (we will not have dequeued if state != RUNNING).
 	 */
-	if (preempt_count() & PREEMPT_ACTIVE)
-		state = TASK_RUNNING | TASK_STATE_MAX;
-#endif /* CONFIG_PREEMPT */
-
-	return state;
+	return preempt ? TASK_RUNNING | TASK_STATE_MAX : p->state;
 }
 #endif /* CREATE_TRACE_POINTS */
 
@@ -128,10 +123,11 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
  */
 TRACE_EVENT(sched_switch,
 
-	TP_PROTO(struct task_struct *prev,
+	TP_PROTO(bool preempt,
+		 struct task_struct *prev,
 		 struct task_struct *next),
 
-	TP_ARGS(prev, next),
+	TP_ARGS(preempt, prev, next),
 
 	TP_STRUCT__entry(
 		__array(	char,	prev_comm,	TASK_COMM_LEN	)
@@ -147,7 +143,7 @@ TRACE_EVENT(sched_switch,
 		memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
 		__entry->prev_pid	= prev->pid;
 		__entry->prev_prio	= prev->prio;
-		__entry->prev_state	= __trace_sched_switch_state(prev);
+		__entry->prev_state	= __trace_sched_switch_state(preempt, prev);
 		memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
 		__entry->next_pid	= next->pid;
 		__entry->next_prio	= next->prio;
diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h
index dbf017bfddd9..22afa26e34b2 100644
--- a/include/trace/events/v4l2.h
+++ b/include/trace/events/v4l2.h
@@ -5,6 +5,7 @@
 #define _TRACE_V4L2_H
 
 #include <linux/tracepoint.h>
+#include <media/videobuf2-v4l2.h>
 
 /* Enums require being exported to userspace, for user tool parsing */
 #undef EM
@@ -27,6 +28,7 @@
 	EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \
 	EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,  "VIDEO_OUTPUT_MPLANE" )	\
 	EM( V4L2_BUF_TYPE_SDR_CAPTURE,          "SDR_CAPTURE" )		\
+	EM( V4L2_BUF_TYPE_SDR_OUTPUT,           "SDR_OUTPUT" )		\
 	EMe(V4L2_BUF_TYPE_PRIVATE,		"PRIVATE" )
 
 SHOW_TYPE
@@ -174,17 +176,12 @@ DEFINE_EVENT(v4l2_event_class, v4l2_qbuf,
 	TP_ARGS(minor, buf)
 );
 
-DECLARE_EVENT_CLASS(vb2_event_class,
+DECLARE_EVENT_CLASS(vb2_v4l2_event_class,
 	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
 	TP_ARGS(q, vb),
 
 	TP_STRUCT__entry(
 		__field(int, minor)
-		__field(u32, queued_count)
-		__field(int, owned_by_drv_count)
-		__field(u32, index)
-		__field(u32, type)
-		__field(u32, bytesused)
 		__field(u32, flags)
 		__field(u32, field)
 		__field(s64, timestamp)
@@ -202,38 +199,30 @@ DECLARE_EVENT_CLASS(vb2_event_class,
 	),
 
 	TP_fast_assign(
-		__entry->minor = q->owner ? q->owner->vdev->minor : -1;
-		__entry->queued_count = q->queued_count;
-		__entry->owned_by_drv_count =
-			atomic_read(&q->owned_by_drv_count);
-		__entry->index = vb->v4l2_buf.index;
-		__entry->type = vb->v4l2_buf.type;
-		__entry->bytesused = vb->v4l2_planes[0].bytesused;
-		__entry->flags = vb->v4l2_buf.flags;
-		__entry->field = vb->v4l2_buf.field;
-		__entry->timestamp = timeval_to_ns(&vb->v4l2_buf.timestamp);
-		__entry->timecode_type = vb->v4l2_buf.timecode.type;
-		__entry->timecode_flags = vb->v4l2_buf.timecode.flags;
-		__entry->timecode_frames = vb->v4l2_buf.timecode.frames;
-		__entry->timecode_seconds = vb->v4l2_buf.timecode.seconds;
-		__entry->timecode_minutes = vb->v4l2_buf.timecode.minutes;
-		__entry->timecode_hours = vb->v4l2_buf.timecode.hours;
-		__entry->timecode_userbits0 = vb->v4l2_buf.timecode.userbits[0];
-		__entry->timecode_userbits1 = vb->v4l2_buf.timecode.userbits[1];
-		__entry->timecode_userbits2 = vb->v4l2_buf.timecode.userbits[2];
-		__entry->timecode_userbits3 = vb->v4l2_buf.timecode.userbits[3];
-		__entry->sequence = vb->v4l2_buf.sequence;
+		struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+		struct v4l2_fh *owner = q->owner;
+
+		__entry->minor = owner ? owner->vdev->minor : -1;
+		__entry->flags = vbuf->flags;
+		__entry->field = vbuf->field;
+		__entry->timestamp = timeval_to_ns(&vbuf->timestamp);
+		__entry->timecode_type = vbuf->timecode.type;
+		__entry->timecode_flags = vbuf->timecode.flags;
+		__entry->timecode_frames = vbuf->timecode.frames;
+		__entry->timecode_seconds = vbuf->timecode.seconds;
+		__entry->timecode_minutes = vbuf->timecode.minutes;
+		__entry->timecode_hours = vbuf->timecode.hours;
+		__entry->timecode_userbits0 = vbuf->timecode.userbits[0];
+		__entry->timecode_userbits1 = vbuf->timecode.userbits[1];
+		__entry->timecode_userbits2 = vbuf->timecode.userbits[2];
+		__entry->timecode_userbits3 = vbuf->timecode.userbits[3];
+		__entry->sequence = vbuf->sequence;
 	),
 
-	TP_printk("minor = %d, queued = %u, owned_by_drv = %d, index = %u, "
-		  "type = %s, bytesused = %u, flags = %s, field = %s, "
+	TP_printk("minor=%d flags = %s, field = %s, "
 		  "timestamp = %llu, timecode = { type = %s, flags = %s, "
 		  "frames = %u, seconds = %u, minutes = %u, hours = %u, "
 		  "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor,
-		  __entry->queued_count,
-		  __entry->owned_by_drv_count,
-		  __entry->index, show_type(__entry->type),
-		  __entry->bytesused,
 		  show_flags(__entry->flags),
 		  show_field(__entry->field),
 		  __entry->timestamp,
@@ -251,22 +240,22 @@ DECLARE_EVENT_CLASS(vb2_event_class,
 	)
 )
 
-DEFINE_EVENT(vb2_event_class, vb2_buf_done,
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done,
 	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
 	TP_ARGS(q, vb)
 );
 
-DEFINE_EVENT(vb2_event_class, vb2_buf_queue,
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue,
 	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
 	TP_ARGS(q, vb)
 );
 
-DEFINE_EVENT(vb2_event_class, vb2_dqbuf,
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf,
 	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
 	TP_ARGS(q, vb)
 );
 
-DEFINE_EVENT(vb2_event_class, vb2_qbuf,
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf,
 	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
 	TP_ARGS(q, vb)
 );
diff --git a/include/trace/events/vb2.h b/include/trace/events/vb2.h
new file mode 100644
index 000000000000..bfeceeba3744
--- /dev/null
+++ b/include/trace/events/vb2.h
@@ -0,0 +1,65 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vb2
+
+#if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_VB2_H
+
+#include <linux/tracepoint.h>
+#include <media/videobuf2-core.h>
+
+DECLARE_EVENT_CLASS(vb2_event_class,
+	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+	TP_ARGS(q, vb),
+
+	TP_STRUCT__entry(
+		__field(void *, owner)
+		__field(u32, queued_count)
+		__field(int, owned_by_drv_count)
+		__field(u32, index)
+		__field(u32, type)
+		__field(u32, bytesused)
+	),
+
+	TP_fast_assign(
+		__entry->owner = q->owner;
+		__entry->queued_count = q->queued_count;
+		__entry->owned_by_drv_count =
+			atomic_read(&q->owned_by_drv_count);
+		__entry->index = vb->index;
+		__entry->type = vb->type;
+		__entry->bytesused = vb->planes[0].bytesused;
+	),
+
+	TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, "
+		  "type = %u, bytesused = %u", __entry->owner,
+		  __entry->queued_count,
+		  __entry->owned_by_drv_count,
+		  __entry->index, __entry->type,
+		  __entry->bytesused
+	)
+)
+
+DEFINE_EVENT(vb2_event_class, vb2_buf_done,
+	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+	TP_ARGS(q, vb)
+);
+
+DEFINE_EVENT(vb2_event_class, vb2_buf_queue,
+	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+	TP_ARGS(q, vb)
+);
+
+DEFINE_EVENT(vb2_event_class, vb2_dqbuf,
+	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+	TP_ARGS(q, vb)
+);
+
+DEFINE_EVENT(vb2_event_class, vb2_qbuf,
+	TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+	TP_ARGS(q, vb)
+);
+
+#endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>