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| author | Jan Kara <jack@suse.cz> | 2024-06-25 12:18:52 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-03 19:30:27 -0700 |
| commit | 901a269ff3d59c9ee0e6be35c6044dc4bf2c0fdf (patch) | |
| tree | ae361b503c084f389eb319eecda6ca11120de5b9 /mm/readahead.c | |
| parent | 8051b82a0be05751e41be1dfa4201c131e589450 (diff) | |
| download | linux-901a269ff3d59c9ee0e6be35c6044dc4bf2c0fdf.tar.gz linux-901a269ff3d59c9ee0e6be35c6044dc4bf2c0fdf.tar.bz2 linux-901a269ff3d59c9ee0e6be35c6044dc4bf2c0fdf.zip | |
filemap: fix page_cache_next_miss() when no hole found
page_cache_next_miss() should return value outside of the specified range
when no hole is found. However currently it will return the last index
*in* the specified range confusing ondemand_readahead() to think there's a
hole in the searched range and upsetting readahead logic.
Link: https://lkml.kernel.org/r/20240625101909.12234-2-jack@suse.cz
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Tested-by: Zhang Peng <zhangpengpeng0808@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/readahead.c')
0 files changed, 0 insertions, 0 deletions