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f2fs: adds a tracepoint for submit_read_page

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This patch adds a tracepoint for submit_read_page.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
[Jaegeuk Kim: integrate tracepoints of f2fs_submit_read(_write)_page]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Chao Yu
2013-11-20 16:40:10 +08:00
committed by Jaegeuk Kim
parent 61ae45c880
commit 87b8872d5b
3 changed files with 23 additions and 5 deletions
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2
fs/f2fs/segment.c
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@@ -923,7 +923,7 @@ retry:
io->last_block_in_bio = blk_addr;
mutex_unlock(&io->io_mutex);
trace_f2fs_submit_write_page(page, blk_addr, type);
trace_f2fs_submit_write_page(page, WRITE, type, blk_addr);
}
void f2fs_wait_on_page_writeback(struct page *page,