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authorMartin Kelly <mkelly@xevo.com>2018-03-26 11:18:23 -0700
committerJiri Kosina <jkosina@suse.cz>2018-03-27 11:15:42 +0200
commit75a24b822d383489badd343cab4cb171d09f93ef (patch)
treecc08868246b03bb08b8c1bd1df0d4c50ff422940
parent6c59f64b7ecf2bccbe73931d7d573d66ed13b537 (diff)
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kfifo: fix inaccurate comment
The comment in __kfifo_alloc says we round down, but we actually round up, so correct it. Signed-off-by: Martin Kelly <mkelly@xevo.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--lib/kfifo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/kfifo.c b/lib/kfifo.c
index 90ba1eb1df06..b0f757bf7213 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -39,7 +39,7 @@ int __kfifo_alloc(struct __kfifo *fifo, unsigned int size,
size_t esize, gfp_t gfp_mask)
{
/*
- * round down to the next power of 2, since our 'let the indices
+ * round up to the next power of 2, since our 'let the indices
* wrap' technique works only in this case.
*/
size = roundup_pow_of_two(size);