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| author |   Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-02-26 12:43:46 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-03-18 21:00:33 +0900 |
| commit | 66d36a2944df461448159be5af13049dd2689e77 (patch) | |
| tree | 643b6769dc41cbfbf15424eb81858571837a4544 /tools/perf/scripts/python/syscall-counts.py | |
| parent | f2fs: fix to unlock node page when it was truncated (diff) | |
| download | linux-dev-66d36a2944df461448159be5af13049dd2689e77.tar.xz linux-dev-66d36a2944df461448159be5af13049dd2689e77.zip | |
f2fs: read with READ_SYNC when getting dnode page
The get_node_page_ra tries to:
1. grab or read a target node page for the given nid,
2. then, call ra_node_page to read other adjacent node pages in advance.
So, when we try to read a target node page by #1, we should submit bio with
READ_SYNC instead of READA.
And, in #2, READA should be used.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions