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mm/zsmalloc.c: correct comment for fullness group computation

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The letter 'f' in "n <= N/f" stands for fullness_threshold_frac, not
1/fullness_threshold_frac.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Wang Sheng-Hui 2014-10-09 15:29:59 -07:00 committed by Linus Torvalds
parent 015254daf1
commit 6dd9737e31
1 changed files with 1 additions and 1 deletions
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mm/zsmalloc.c
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@ -175,7 +175,7 @@ enum fullness_group {
* n <= N / f, where * n <= N / f, where
* n = number of allocated objects * n = number of allocated objects
* N = total number of objects zspage can store * N = total number of objects zspage can store
* f = 1/fullness_threshold_frac * f = fullness_threshold_frac
* *
* Similarly, we assign zspage to: * Similarly, we assign zspage to:
* ZS_ALMOST_FULL when n > N / f * ZS_ALMOST_FULL when n > N / f