[PATCH] Remove BUG_ON(unlikely) in include/linux/aio.h
Rolf Eike Beer [Sun, 1 Oct 2006 06:28:09 +0000 (23:28 -0700)]
BUG_ON() does this unlikely check itself, as bugs in Linux are unlikely
anyway :)

Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Acked-by: Zach Brown <zach.brown@oracle.com>
Acked-by: Benjamin LaHaise <benjamin.c.lahaise@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/aio.h

index 00c8efa..8a01933 100644 (file)
@@ -213,11 +213,11 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
                                  struct iocb *iocb));
 
 #define get_ioctx(kioctx) do {                                         \
-       BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0));           \
+       BUG_ON(atomic_read(&(kioctx)->users) <= 0);                     \
        atomic_inc(&(kioctx)->users);                                   \
 } while (0)
 #define put_ioctx(kioctx) do {                                         \
-       BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0));           \
+       BUG_ON(atomic_read(&(kioctx)->users) <= 0);                     \
        if (unlikely(atomic_dec_and_test(&(kioctx)->users)))            \
                __put_ioctx(kioctx);                                    \
 } while (0)