f2fs: trace f2fs_remove_discard
This patch adds tracepoint to trace f2fs_remove_discard. Signed-off-by: NChao Yu <yuchao0@huawei.com> Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>
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This patch adds tracepoint to trace f2fs_remove_discard. Signed-off-by: NChao Yu <yuchao0@huawei.com> Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>