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authorChao Yu <chao2.yu@samsung.com>2014-05-06 12:48:26 +0400
committerJaegeuk Kim <jaegeuk.kim@samsung.com>2014-05-07 05:21:59 +0400
commitecda0de3430455378f1c02523bf3ad71d91d613a (patch)
tree070ac2a1739edd7daa504bf286ffb353b3349b71 /include/trace
parentdfb2bf38bf89e15a65f9996566b2945921388a2f (diff)
downloadlinux-ecda0de3430455378f1c02523bf3ad71d91d613a.tar.xz
f2fs: add a tracepoint for f2fs_write_{meta,node,data}_page
This patch adds a tracepoint for f2fs_write_{meta,node,data}_page to trace when page is writting out. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/f2fs.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 483804b55742..d70991e69e58 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -751,6 +751,13 @@ DECLARE_EVENT_CLASS(f2fs__page,
__entry->dirty)
);
+DEFINE_EVENT(f2fs__page, f2fs_writepage,
+
+ TP_PROTO(struct page *page, int type),
+
+ TP_ARGS(page, type)
+);
+
DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
TP_PROTO(struct page *page, int type),