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@xxxxxxxxxxx>
---
drivers/block/drbd/drbd_bitmap.c | 2 +-
drivers/infiniband/hw/ehca/ipz_pt_fn.c | 3 ++-
drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c | 2 +-
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +-
drivers/scsi/cxgbi/libcxgbi.h | 8 ++++----
fs/btrfs/send.c | 2 +-
fs/ext4/super.c | 4 ++--
fs/gfs2/dir.c | 2 +-
net/sched/sch_choke.c | 3 ++-
9 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 64fbb83..b12c11e 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -393,7 +393,7 @@ static struct page **bm_realloc_pages(struct drbd_bitmap *b, unsigned long want)
* we must not block on IO to ourselves.
* Context is receiver thread or dmsetup. */
bytes = sizeof(struct page *)*want;
- new_pages = kzalloc(bytes, GFP_NOIO);
+ new_pages = kzalloc(bytes, GFP_NOIO | __GFP_NOWARN);
if (!new_pages) {
new_pages = __vmalloc(bytes,
GFP_NOIO | __GFP_HIGHMEM | __GFP_ZERO,
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 62c71fa..8d59451 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -222,7 +222,8 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
queue->small_page = NULL;
/* allocate queue page pointers */
- queue->queue_pages = kzalloc(nr_of_pages * sizeof(void *), GFP_KERNEL);
+ queue->queue_pages = kzalloc(nr_of_pages * sizeof(void *),
+ GFP_KERNEL | __GFP_NOWARN);
if (!queue->queue_pages) {
queue->queue_pages = vzalloc(nr_of_pages * sizeof(void *));
if (!queue->queue_pages) {
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 4058b85..76ae0999 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1157,7 +1157,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new,
*/
void *cxgb_alloc_mem(unsigned long size)
{
- void *p = kzalloc(size, GFP_KERNEL);
+ void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
if (!p)
p = vzalloc(size);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 5a3256b..5d5f268 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -1133,7 +1133,7 @@ out: release_firmware(fw);
*/
void *t4_alloc_mem(size_t size)
{
- void *p = kzalloc(size, GFP_KERNEL);
+ void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
if (!p)
p = vzalloc(size);
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index 80fa99b..8135f04 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -658,11 +658,11 @@ static inline u32 cxgbi_tag_nonrsvd_bits(struct cxgbi_tag_format *tformat,
static inline void *cxgbi_alloc_big_mem(unsigned int size,
gfp_t gfp)
{
- void *p = kmalloc(size, gfp);
+ void *p = kzalloc(size, gfp | __GFP_NOWARN);
+
if (!p)
- p = vmalloc(size);
- if (p)
- memset(p, 0, size);
+ p = vzalloc(size);
+
return p;
}
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index ff40f1c..f7499ed 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -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)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 85b3dd6..0f94f55 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;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 147fcc5..9ba9e0c 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1867,7 +1867,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
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)
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index ef53ab8..ddd73cb 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -438,7 +438,8 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt)
if (mask != q->tab_mask) {
struct sk_buff **ntab;
- ntab = kcalloc(mask + 1, sizeof(struct sk_buff *), GFP_KERNEL);
+ ntab = kcalloc(mask + 1, sizeof(struct sk_buff *),
+ GFP_KERNEL | __GFP_NOWARN);
if (!ntab)
ntab = vzalloc((mask + 1) * sizeof(struct sk_buff *));
if (!ntab)
--
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