diff options
| author | Matthew Wilcox (Oracle) <[email protected]> | 2022-10-12 20:34:19 +0100 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2022-10-12 18:51:48 -0700 |
| commit | 4fa0e3ff217f775cb58d2d6d51820ec519243fb9 (patch) | |
| tree | 93e0a3d208bdf1f845ecb8933484988b3a4f4b07 /tools/perf/scripts/python | |
| parent | deb0f6562884b5b4beb883d73e66a7d3a1b96d99 (diff) | |
ext4,f2fs: fix readahead of verity data
The recent change of page_cache_ra_unbounded() arguments was buggy in the
two callers, causing us to readahead the wrong pages. Move the definition
of ractl down to after the index is set correctly. This affected
performance on configurations that use fs-verity.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 73bb49da50cd ("mm/readahead: make page_cache_ra_unbounded take a readahead_control")
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reported-by: Jintao Yin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions