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authorJoe Perches <joe@perches.com>2011-10-31 17:08:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 17:30:48 -0700
commit3ee9a4f086716d792219c021e8509f91165a4128 (patch)
treef85162b8e024624f07909eaba4e85b89df924ebb /include/linux
parent06d5e032adcbc7d50c606a1396f00e2474e4213e (diff)
mm: neaten warn_alloc_failed
Add __attribute__((format (printf...) to the function to validate format and arguments. Use vsprintf extension %pV to avoid any possible message interleaving. Coalesce format string. Convert printks/pr_warning to pr_warn. [akpm@linux-foundation.org: use the __printf() macro] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mm.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7438071b44aa..3b3e3b8bb706 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1334,7 +1334,8 @@ extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
extern int after_bootmem;
-extern void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
+extern __printf(3, 4)
+void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
extern void setup_per_cpu_pageset(void);