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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-05-14 17:27:30 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-14 19:41:32 -0700 |
| commit | 076171a67789ad0107de44c2964f2e46a7d0d7b8 (patch) | |
| tree | fdf94ce8efe2e7f9e9ba74a2ad5aec2347ea0133 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | kasan: fix unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled (diff) | |
| download | wireguard-linux-076171a67789ad0107de44c2964f2e46a7d0d7b8.tar.xz wireguard-linux-076171a67789ad0107de44c2964f2e46a7d0d7b8.zip | |
mm/filemap: fix readahead return types
A readahead request will not allocate more memory than can be represented
by a size_t, even on systems that have HIGHMEM available. Change the
length functions from returning an loff_t to a size_t.
Link: https://lkml.kernel.org/r/20210510201201.1558972-1-willy@infradead.org
Fixes: 32c0a6bcaa1f57 ("btrfs: add and use readahead_batch_length")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions