X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=smalloc.c;h=6cbf59cf320a0eb0fcf1bf9166f6b581bfe0c983;hb=6164890e4db96c073274990edca12706e9c41659;hp=dfddfba9fcc0eef0246af80b566fec0d8171c97f;hpb=89da54e865169abcf0a99c6e7ee12ec2c8ddd8b9;p=fio.git

diff --git a/smalloc.c b/smalloc.c
index dfddfba9..6cbf59cf 100644
--- a/smalloc.c
+++ b/smalloc.c
@@ -12,6 +12,7 @@
 #include <limits.h>
 
 #include "mutex.h"
+#include "lib/ffz.h"
 
 #define MP_SAFE			/* define to make thread safe */
 #define SMALLOC_REDZONE		/* define to detect memory corruption */
@@ -173,34 +174,6 @@ static void clear_blocks(struct pool *pool, unsigned int pool_idx,
 	blocks_iter(pool, pool_idx, idx, nr_blocks, mask_clear);
 }
 
-static inline int __ffs(int word)
-{
-	int r = 0;
-
-	if (!(word & 0xffff)) {
-		word >>= 16;
-		r += 16;
-	}
-	if (!(word & 0xff)) {
-		word >>= 8;
-		r += 8;
-	}
-	if (!(word & 0xf)) {
-		word >>= 4;
-		r += 4;
-	}
-	if (!(word & 3)) {
-		word >>= 2;
-		r += 2;
-	}
-	if (!(word & 1)) {
-		word >>= 1;
-		r += 1;
-	}
-
-	return r;
-}
-
 static int find_next_zero(int word, int start)
 {
 	assert(word != -1U);