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authorWang Sheng-Hui <shhuiw@gmail.com>2014-10-09 15:29:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-09 22:26:03 -0400
commit6dd9737e31504f9377a8a19810ea4922e88516c1 (patch)
treebaa260b44e966d07ad7f899ad222c27cc24b348a
parent015254daf1753003c19c46b90ee85a963260d270 (diff)
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>
-rw-r--r--mm/zsmalloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index c4a91578dc96..c81f63e73c5f 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -175,7 +175,7 @@ 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