path: root/mm/percpu.c
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authorNamhyung Kim <namhyung@gmail.com>2010-08-11 11:19:19 +0900
committerTejun Heo <tj@kernel.org>2010-08-27 11:36:19 +0200
commit54157c44471f5e266508ac08d270f2bc5857e8bb (patch)
treeecc31a0fee9ffc75875e51b71ae07010fb4bc07b /mm/percpu.c
parenta002d148426f40bc2b7dc066982eb177cdebeaaa (diff)
percpu: fix a mismatch between code and comment
When pcpu_build_alloc_info() searches best_upa value, it ignores current value if the number of waste units exceeds 1/3 of the number of total cpus. But the comment on the code says that it will ignore if wastage is over 25%. Modify the comment. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'mm/percpu.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/percpu.c b/mm/percpu.c
index a1830d8e331..58c572b18b0 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1164,7 +1164,7 @@ static struct pcpu_alloc_info * __init pcpu_build_alloc_info(
- * Don't accept if wastage is over 25%. The
+ * Don't accept if wastage is over 1/3. The
* greater-than comparison ensures upa==1 always
* passes the following check.