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authorJoe Perches <joe@perches.com>2013-06-19 23:15:53 +0400
committerJiri Kosina <jkosina@suse.cz>2013-08-20 15:06:40 +0400
commit8be04b9374e59923fa337766aaa74151b95b7099 (patch)
tree7491f7f6a9ebeb9f78ed41a94591ffd70e99b870 /fs/ext4
parent85dbe706074c8b9091a3bc5f24eff02a044701c3 (diff)
downloadlinux-8be04b9374e59923fa337766aaa74151b95b7099.tar.xz
treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks
Don't emit OOM warnings when k.alloc calls fail when there there is a v.alloc immediately afterwards. Converted a kmalloc/vmalloc with memset to kzalloc/vzalloc. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index bca26f34edf4..ffdfe385b029 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -162,7 +162,7 @@ void *ext4_kvmalloc(size_t size, gfp_t flags)
{
void *ret;
- ret = kmalloc(size, flags);
+ ret = kmalloc(size, flags | __GFP_NOWARN);
if (!ret)
ret = __vmalloc(size, flags, PAGE_KERNEL);
return ret;
@@ -172,7 +172,7 @@ void *ext4_kvzalloc(size_t size, gfp_t flags)
{
void *ret;
- ret = kzalloc(size, flags);
+ ret = kzalloc(size, flags | __GFP_NOWARN);
if (!ret)
ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
return ret;