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linux-sg2042
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BUG_ON() Conversion in ipc/util.c 

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
This commit is contained in:
Eric Sesterhenn 2006-04-01 01:20:23 +02:00 committed by Adrian Bunk
parent 99cee0cd75
commit 9bc98fc6fd
1 changed files with 2 additions and 4 deletions
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6
ipc/util.c
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@ -266,8 +266,7 @@ struct kern_ipc_perm* ipc_rmid(struct ipc_ids* ids, int id)
{
struct kern_ipc_perm* p;
int lid = id % SEQ_MULTIPLIER;
if(lid >= ids->entries->size)
BUG();
BUG_ON(lid >= ids->entries->size);
/*
* do not need a rcu_dereference()() here to force ordering
@ -275,8 +274,7 @@ struct kern_ipc_perm* ipc_rmid(struct ipc_ids* ids, int id)
*/
p = ids->entries->p[lid];
ids->entries->p[lid] = NULL;
if(p==NULL)
BUG();
BUG_ON(p==NULL);
ids->in_use--;
if (lid == ids->max_id) {