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authorEric Sesterhenn <snakebyte@gmx.de>2006-03-31 18:20:23 -0500
committerAdrian Bunk <bunk@stusta.de>2006-03-31 18:20:23 -0500
commit9bc98fc6fd3d07f37b597601489df200e0024222 (patch)
tree06242303dc70efbeda901e9d0ca3a7067976a501 /ipc
parent99cee0cd7560fc4e7f3646ee18d90e328bd1cb32 (diff)
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>
Diffstat (limited to 'ipc')
-rw-r--r--ipc/util.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/ipc/util.c b/ipc/util.c
index 23151ef3259..5e785a29e1e 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -266,8 +266,7 @@ struct kern_ipc_perm* ipc_rmid(struct ipc_ids* ids, int id)
266{ 266{
267 struct kern_ipc_perm* p; 267 struct kern_ipc_perm* p;
268 int lid = id % SEQ_MULTIPLIER; 268 int lid = id % SEQ_MULTIPLIER;
269 if(lid >= ids->entries->size) 269 BUG_ON(lid >= ids->entries->size);
270 BUG();
271 270
272 /* 271 /*
273 * do not need a rcu_dereference()() here to force ordering 272 * 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)
275 */ 274 */
276 p = ids->entries->p[lid]; 275 p = ids->entries->p[lid];
277 ids->entries->p[lid] = NULL; 276 ids->entries->p[lid] = NULL;
278 if(p==NULL) 277 BUG_ON(p==NULL);
279 BUG();
280 ids->in_use--; 278 ids->in_use--;
281 279
282 if (lid == ids->max_id) { 280 if (lid == ids->max_id) {