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authorJoe Perches <joe@perches.com>2011-08-25 13:22:24 +0000
committerDavid S. Miller <davem@davemloft.net>2011-08-28 17:16:13 -0400
commit7ac2ed0ceeafa130f85aa947b271b571c68b9e75 (patch)
tree7f08a891990d46c84b0dd6b665fc0a70451fb6b2 /net/caif/cfdgml.c
parent343e43c02850a3abcd22bd144e5bdbc92fdd273c (diff)
downloadop-kernel-dev-7ac2ed0ceeafa130f85aa947b271b571c68b9e75.zip
op-kernel-dev-7ac2ed0ceeafa130f85aa947b271b571c68b9e75.tar.gz
caif: Remove OOM messages, use kzalloc
Remove per site OOM messages because they duplicate the generic mm subsystem OOM message. Use kzalloc instead of kmalloc/memset when next to the OOM message removals. Reduces object size (allyesconfig ~2%) $ size -t drivers/net/caif/built-in.o.old net/caif/built-in.o.old text data bss dec hex filename 32297 700 8224 41221 a105 drivers/net/caif/built-in.o.old 72159 1317 20552 94028 16f4c net/caif/built-in.o.old 104456 2017 28776 135249 21051 (TOTALS) $ size -t drivers/net/caif/built-in.o.new net/caif/built-in.o.new text data bss dec hex filename 31975 700 8184 40859 9f9b drivers/net/caif/built-in.o.new 70748 1317 20152 92217 16839 net/caif/built-in.o.new 102723 2017 28336 133076 207d4 (TOTALS) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/caif/cfdgml.c')
-rw-r--r--net/caif/cfdgml.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/net/caif/cfdgml.c b/net/caif/cfdgml.c
index 0382dec..0f5ff27 100644
--- a/net/caif/cfdgml.c
+++ b/net/caif/cfdgml.c
@@ -26,13 +26,10 @@ static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt);
struct cflayer *cfdgml_create(u8 channel_id, struct dev_info *dev_info)
{
- struct cfsrvl *dgm = kmalloc(sizeof(struct cfsrvl), GFP_ATOMIC);
- if (!dgm) {
- pr_warn("Out of memory\n");
+ struct cfsrvl *dgm = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC);
+ if (!dgm)
return NULL;
- }
caif_assert(offsetof(struct cfsrvl, layer) == 0);
- memset(dgm, 0, sizeof(struct cfsrvl));
cfsrvl_init(dgm, channel_id, dev_info, true);
dgm->layer.receive = cfdgml_receive;
dgm->layer.transmit = cfdgml_transmit;
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