From: Christoph Lameter <cl@linux.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Joonsoo Kim <js1304@gmail.com>,
Glauber Costa <glommer@parallels.com>,
linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
elezegarcia@gmail.com
Subject: Ren [10/12] stat: Use size_t for sizes instead of unsigned
Date: Thu, 13 Dec 2012 21:26:15 +0000 [thread overview]
Message-ID: <0000013b96291eef-72ba5f35-0c49-447e-9317-37abad0139b9-000000@email.amazonses.com> (raw)
In-Reply-To: <20121213211413.134419945@linux.com>
On some platforms (such as IA64) the large page size may results in
slab allocations to be allowed of numbers that do not fit in 32 bit.
Acked-by: Glauber Costa <glommer@parallels.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Index: linux/fs/proc/stat.c
===================================================================
--- linux.orig/fs/proc/stat.c 2012-11-01 16:42:57.887122569 -0500
+++ linux/fs/proc/stat.c 2012-11-05 09:28:05.196849248 -0600
@@ -184,7 +184,7 @@ static int show_stat(struct seq_file *p,
static int stat_open(struct inode *inode, struct file *file)
{
- unsigned size = 1024 + 128 * num_possible_cpus();
+ size_t size = 1024 + 128 * num_possible_cpus();
char *buf;
struct seq_file *m;
int res;
--
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next prev parent reply other threads:[~2012-12-13 21:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20121213211413.134419945@linux.com>
2012-12-13 21:15 ` Ren [02/12] Move kmalloc related function defs Christoph Lameter
2012-12-13 21:15 ` Ren [01/12] slab_common: Use proper formatting specs for unsigned size_t Christoph Lameter
2012-12-17 7:54 ` Glauber Costa
2012-12-13 21:26 ` Ren [07/12] Common constants for kmalloc boundaries Christoph Lameter
2012-12-13 21:26 ` Ren [11/12] Common Kmalloc cache determination Christoph Lameter
2012-12-13 21:26 ` Christoph Lameter [this message]
2012-12-13 21:44 ` Ren [05/12] slab: Common name for the per node structures Christoph Lameter
2012-12-13 21:44 ` Ren [08/12] Common definition for the array of kmalloc caches Christoph Lameter
2012-12-13 21:44 ` Ren [04/12] slab: Use common kmalloc_index/kmalloc_size functions Christoph Lameter
2012-12-13 21:45 ` Ren [09/12] Common function to create the kmalloc array Christoph Lameter
2012-12-13 21:45 ` Ren [06/12] slab: rename nodelists to node Christoph Lameter
2012-12-13 21:45 ` Ren [12/12] slab: Rename list3/l3 " Christoph Lameter
2012-12-13 22:00 ` Ren [03/12] Common kmalloc slab index determination Christoph Lameter
2012-12-17 7:57 ` Glauber Costa
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