From: Chen Gang <gang.chen@asianux.com>
To: cl@linux-foundation.org, Pekka Enberg <penberg@kernel.org>,
mpm@selenic.com
Cc: linux-mm@kvack.org
Subject: [PATCH] mm/slub.c: use 'unsigned long' instead of 'int' for variable 'slub_debug'
Date: Fri, 12 Jul 2013 09:43:31 +0800 [thread overview]
Message-ID: <51DF5F43.3080408@asianux.com> (raw)
Since all values which can be assigned to 'slub_debug' are 'unsigned
long', recommend also to define 'slub_debug' as 'unsigned long' to
match the type precisely
e.g DEBUG_DEFAULT_FLAGS, SLAB_TRACE, SLAB_FAILSLAB ...
Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
mm/slub.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c
index 2b02d66..4fd8c50 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -452,9 +452,9 @@ static void get_map(struct kmem_cache *s, struct page *page, unsigned long *map)
* Debug settings:
*/
#ifdef CONFIG_SLUB_DEBUG_ON
-static int slub_debug = DEBUG_DEFAULT_FLAGS;
+static unsigned long slub_debug = DEBUG_DEFAULT_FLAGS;
#else
-static int slub_debug;
+static unsigned long slub_debug;
#endif
static char *slub_debug_slabs;
--
1.7.7.6
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next reply other threads:[~2013-07-12 1:44 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-12 1:43 Chen Gang [this message]
2013-07-12 3:27 ` [PATCH] mm/slub.c: beautify code of this file Chen Gang
2013-07-12 13:58 ` Christoph Lameter
2013-07-15 0:31 ` Chen Gang
2013-07-15 1:04 ` [PATCH 0/2] " Chen Gang
2013-07-15 1:05 ` [PATCH 1/2] mm/slub.c: beautify code for 80 column limitation and tab alignment Chen Gang
2013-07-15 14:19 ` Christoph Lameter
2013-07-16 0:55 ` Chen Gang
2013-07-15 1:06 ` [PATCH 2/2] mm/slub.c: beautify code for removing redundancy 'break' statement Chen Gang
2013-07-17 7:08 ` Pekka Enberg
2013-07-17 14:47 ` Christoph Lameter
2013-07-18 0:02 ` Chen Gang
2013-07-12 13:53 ` [PATCH] mm/slub.c: use 'unsigned long' instead of 'int' for variable 'slub_debug' Christoph Lameter
2013-07-15 0:19 ` Chen Gang
2013-07-15 14:17 ` Christoph Lameter
2013-07-16 0:53 ` Chen Gang
2013-07-17 14:46 ` Christoph Lameter
2013-07-18 0:13 ` Chen Gang
2013-07-18 13:42 ` Christoph Lameter
2013-07-19 0:50 ` Chen Gang F T
2013-07-19 14:00 ` Christoph Lameter
2013-07-22 1:19 ` Chen Gang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51DF5F43.3080408@asianux.com \
--to=gang.chen@asianux.com \
--cc=cl@linux-foundation.org \
--cc=linux-mm@kvack.org \
--cc=mpm@selenic.com \
--cc=penberg@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.