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>
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index d3f3b43..2e14fd8 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -219,7 +219,7 @@
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)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index bca26f3..ffdfe38 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -162,7 +162,7 @@
{
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 *ret;
- ret = kzalloc(size, flags);
+ ret = kzalloc(size, flags | __GFP_NOWARN);
if (!ret)
ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
return ret;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 0cb4c155..2e5fc26 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1859,7 +1859,7 @@
memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
- ht = kzalloc(size, GFP_NOFS);
+ ht = kzalloc(size, GFP_NOFS | __GFP_NOWARN);
if (ht == NULL)
ht = vzalloc(size);
if (!ht)