Use mask instead of modulo, since bo->backoff is always power of 2
commit58668addf6ee59944ab3b2cd8e27422537d8e697
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 5 May 2008 11:07:48 +0000 (5 11:07 +0000)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 5 May 2008 11:07:48 +0000 (5 11:07 +0000)
tree3a1b3a12dbfdb4994ec778aba3753c1723348b09
parentc4bae5fdbbf32bf3783ee195e372bf0a15ed628c
Use mask instead of modulo, since bo->backoff is always power of 2

Suggested-by: dillon@
sys/kern/kern_spinlock.c