2015-04-23 10:05:19

by Rasmus Villemoes

Subject: [PATCH] linux/slab.h: fix three off-by-one typos in comment

The first is a keyboard-off-by-one, the other two the ordinary mathy
kind.

Signed-off-by: Rasmus Villemoes <[email protected]>
---
include/linux/slab.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index ffd24c830151..a99f0e5243e1 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -240,8 +240,8 @@ extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
* belongs to.
* 0 = zero alloc
* 1 = 65 .. 96 bytes
- * 2 = 120 .. 192 bytes
- * n = 2^(n-1) .. 2^n -1
+ * 2 = 129 .. 192 bytes
+ * n = 2^(n-1)+1 .. 2^n
*/
static __always_inline int kmalloc_index(size_t size)
{
--
2.1.3

2015-04-23 13:58:21

by Christoph Lameter (Ampere)

Subject: Re: [PATCH] linux/slab.h: fix three off-by-one typos in comment

On Thu, 23 Apr 2015, Rasmus Villemoes wrote:

> The first is a keyboard-off-by-one, the other two the ordinary mathy
> kind.

Acked-by: Christoph Lameter <[email protected]>