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authorWang Sheng-Hui <shhuiw@gmail.com>2014-10-09 15:29:59 -0700
committerAlex Shi <alex.shi@linaro.org>2015-05-11 21:30:59 +0800
commitb4f773eb2609e4b4fdf1e4ba11fd5dbc4eb2e655 (patch)
treed0e4cf4854a72b4d716116c563bd32dbb4eb1fa5
parentc85f1d31057bdde75716b19e6456a91c5c2273da (diff)
downloadlinux-linaro-stable-b4f773eb2609e4b4fdf1e4ba11fd5dbc4eb2e655.tar.gz
mm/zsmalloc.c: correct comment for fullness group computation
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> (cherry picked from commit 6dd9737e31504f9377a8a19810ea4922e88516c1) Signed-off-by: Alex Shi <alex.shi@linaro.org>
-rw-r--r--mm/zsmalloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index a255c6e87cab..a4556ec316e4 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -163,7 +163,7 @@ 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