ocfs2: Add trace event for trim.
Add the corresponding trace event for trim.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h
index a1dae5b..3b481f4 100644
--- a/fs/ocfs2/ocfs2_trace.h
+++ b/fs/ocfs2/ocfs2_trace.h
@@ -688,6 +688,31 @@
__entry->blkno, __entry->bit)
);
+TRACE_EVENT(ocfs2_trim_extent,
+ TP_PROTO(struct super_block *sb, unsigned long long blk,
+ unsigned long long count),
+ TP_ARGS(sb, blk, count),
+ TP_STRUCT__entry(
+ __field(int, dev_major)
+ __field(int, dev_minor)
+ __field(unsigned long long, blk)
+ __field(__u64, count)
+ ),
+ TP_fast_assign(
+ __entry->dev_major = MAJOR(sb->s_dev);
+ __entry->dev_minor = MINOR(sb->s_dev);
+ __entry->blk = blk;
+ __entry->count = count;
+ ),
+ TP_printk("%d %d %llu %llu",
+ __entry->dev_major, __entry->dev_minor,
+ __entry->blk, __entry->count)
+);
+
+DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_trim_group);
+
+DEFINE_OCFS2_ULL_ULL_ULL_EVENT(ocfs2_trim_fs);
+
/* End of trace events for fs/ocfs2/alloc.c. */
/* Trace events for fs/ocfs2/localalloc.c. */