f2fs: add a tracepoint for f2fs_read_data_pages

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This patch adds a tracepoint for f2fs_read_data_pages to trace when pages
are readahead by VFS.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2015-10-12 17:02:26 +08:00 • committed by Jaegeuk Kim

parent a56c7c6fb3

commit b8c2940048

2 changed files with 29 additions and 0 deletions

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include/trace/events/f2fs.h

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