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bsg: simplify __bsg_alloc_command failpath

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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
FUJITA Tomonori 2007-01-24 09:05:54 +01:00 committed by Jens Axboe
parent 264a047218
commit 7e75d73080
1 changed files with 2 additions and 3 deletions
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5
block/bsg.c
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@ -128,7 +128,8 @@ static struct bsg_command *__bsg_alloc_command(struct bsg_device *bd)
bc = kmem_cache_alloc(bsg_cmd_cachep, GFP_USER); bc = kmem_cache_alloc(bsg_cmd_cachep, GFP_USER);
if (unlikely(!bc)) { if (unlikely(!bc)) {
spin_lock_irq(&bd->lock); spin_lock_irq(&bd->lock);
goto alloc_fail; bd->queued_cmds--;
goto out;
} }
memset(bc, 0, sizeof(*bc)); memset(bc, 0, sizeof(*bc));
@ -136,8 +137,6 @@ static struct bsg_command *__bsg_alloc_command(struct bsg_device *bd)
INIT_LIST_HEAD(&bc->list); INIT_LIST_HEAD(&bc->list);
dprintk("%s: returning free cmd %p\n", bd->name, bc); dprintk("%s: returning free cmd %p\n", bd->name, bc);
return bc; return bc;
alloc_fail:
bd->queued_cmds--;
out: out:
spin_unlock_irq(&bd->lock); spin_unlock_irq(&bd->lock);
return bc; return bc;