bounds: support non-power-of-two CONFIG_NR_CPUS

[linux-block.git] / kernel / bounds.c

diff --git a/kernel/bounds.c b/kernel/bounds.c
index b529182e8b04fc5e53f106b5b7d0fdeea6c877aa..c5a9fcd2d622819cc1f5b0f5cfd772514ee5f423 100644 (file)
--- a/kernel/bounds.c
+++ b/kernel/bounds.c
@@ -19,7 +19,7 @@ int main(void)
        DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
        DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
 #ifdef CONFIG_SMP
-       DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
+       DEFINE(NR_CPUS_BITS, bits_per(CONFIG_NR_CPUS));
 #endif
        DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t));
 #ifdef CONFIG_LRU_GEN