mm/damon/core: use abs() instead of diff_of()

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In kernel, we can use abs(a - b) to get the absolute value, So there is no
need to redefine a new one.

Link: https://lkml.kernel.org/r/b24e7b82d9efa90daf150d62dea171e19390ad0b.1636989871.git.xhao@linux.alibaba.com
Signed-off-by: Xin Hao <xhao@linux.alibaba.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Xin Hao 2022-01-14 14:09:40 -08:00 • committed by Linus Torvalds

parent c46b0bb6a7

commit d720bbbd70

1 changed files with 2 additions and 4 deletions

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mm/damon/core.c

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