diff options
| author | Joe Perches <joe@perches.com> | 2011-08-25 15:22:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-08-28 23:16:13 +0200 |
| commit | 7ac2ed0ceeafa130f85aa947b271b571c68b9e75 (patch) | |
| tree | 7f08a891990d46c84b0dd6b665fc0a70451fb6b2 /net/caif/cfdbgl.c | |
| parent | benet: remove bogus "unlikely" on vlan check (diff) | |
| download | linux-7ac2ed0ceeafa130f85aa947b271b571c68b9e75.tar.xz linux-7ac2ed0ceeafa130f85aa947b271b571c68b9e75.zip | |
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/cfdbgl.c')
| -rw-r--r-- | net/caif/cfdbgl.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/caif/cfdbgl.c b/net/caif/cfdbgl.c index 11a2af4c162a..65d6ef3cf9aa 100644 --- a/net/caif/cfdbgl.c +++ b/net/caif/cfdbgl.c @@ -19,13 +19,10 @@ static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt); struct cflayer *cfdbgl_create(u8 channel_id, struct dev_info *dev_info) { - struct cfsrvl *dbg = kmalloc(sizeof(struct cfsrvl), GFP_ATOMIC); - if (!dbg) { - pr_warn("Out of memory\n"); + struct cfsrvl *dbg = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC); + if (!dbg) return NULL; - } caif_assert(offsetof(struct cfsrvl, layer) == 0); - memset(dbg, 0, sizeof(struct cfsrvl)); cfsrvl_init(dbg, channel_id, dev_info, false); dbg->layer.receive = cfdbgl_receive; dbg->layer.transmit = cfdbgl_transmit; |