log2n              53 lib/armutil/cache.c     s32 log2n = -1;
log2n              57 lib/armutil/cache.c         log2n++;
log2n              62 lib/armutil/cache.c         return log2n + 1; /* not power of 2 - round up */
log2n              64 lib/armutil/cache.c         return log2n; /* power of 2 */