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| author | Gao Xiang <hsiangkao@aol.com> | 2018-12-28 00:33:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-28 12:11:46 -0800 |
| commit | 20ff1c950500380c6f74ec1a0d6f4eafab673ef6 (patch) | |
| tree | 917edac99a1ab31b2f643c796330315981f30480 /mm/debug.c | |
| parent | 368686a95e55fd66b88542b5b23d802a4886b1aa (diff) | |
| download | linux-20ff1c950500380c6f74ec1a0d6f4eafab673ef6.tar.gz linux-20ff1c950500380c6f74ec1a0d6f4eafab673ef6.tar.bz2 linux-20ff1c950500380c6f74ec1a0d6f4eafab673ef6.zip | |
mm/readahead.c: simplify get_next_ra_size()
It's a trivial simplification for get_next_ra_size() and clear enough for
humans to understand.
It also fixes potential overflow if ra->size(< ra_pages) is too large.
Link: http://lkml.kernel.org/r/1540707206-19649-1-git-send-email-hsiangkao@aol.com
Signed-off-by: Gao Xiang <hsiangkao@aol.com>
Reviewed-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/debug.c')
0 files changed, 0 insertions, 0 deletions