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treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks

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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>
This commit is contained in:
Joe Perches
2013-06-19 12:15:53 -07:00
committed by Jiri Kosina
parent 85dbe70607
commit 8be04b9374
9 changed files with 15 additions and 13 deletions
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2
fs/btrfs/send.c
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@@ -219,7 +219,7 @@ static int fs_path_ensure_buf(struct fs_path *p, int len)
len = PAGE_ALIGN(len);
if (p->buf == p->inline_buf) {
tmp_buf = kmalloc(len, GFP_NOFS);
tmp_buf = kmalloc(len, GFP_NOFS | __GFP_NOWARN);
if (!tmp_buf) {
tmp_buf = vmalloc(len);
if (!tmp_buf)