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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-10-12 20:34:19 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-12 18:51:48 -0700 |
| commit | 4fa0e3ff217f775cb58d2d6d51820ec519243fb9 (patch) | |
| tree | 93e0a3d208bdf1f845ecb8933484988b3a4f4b07 /mm/mmu_gather.c | |
| parent | deb0f6562884b5b4beb883d73e66a7d3a1b96d99 (diff) | |
| download | linux-4fa0e3ff217f775cb58d2d6d51820ec519243fb9.tar.bz2 | |
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/20221012193419.1453558-1-willy@infradead.org
Fixes: 73bb49da50cd ("mm/readahead: make page_cache_ra_unbounded take a readahead_control")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reported-by: Jintao Yin <nicememory@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmu_gather.c')
0 files changed, 0 insertions, 0 deletions