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

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(cherry-pick from commit 6dd9737e31504f9377a8a19810ea4922e88516c1)

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

Bug: 25951511

Change-Id: I3d3f090fab39fca1011999ea12e9aab187504e39
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 Srinivasarao P
parent 61eb88598b
commit 3ab34848e6
1 changed files with 1 additions and 1 deletions
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mm/zsmalloc.c
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@ -176,7 +176,7 @@ enum fullness_group {
* n <= N / f, where
* n = number of allocated objects
* N = total number of objects zspage can store
* f = 1/fullness_threshold_frac
* f = fullness_threshold_frac
*
* Similarly, we assign zspage to:
* ZS_ALMOST_FULL when n > N / f