---

yaml --- r: 14718 b: refs/heads/master c: 4659633 h: refs/heads/master v: v3
git-mirror · Nov 28, 2005 · c3fe57d · c3fe57d
1 parent 3bfcf9f
commit c3fe57d
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Showing 2 changed files with 7 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7729ac5efe156129d172784fedeaddb2167a1914
+refs/heads/master: 46596338a10a54550ff03a6f60c28145a080296b
diff --git a/trunk/lib/genalloc.c b/trunk/lib/genalloc.c
@@ -95,12 +95,10 @@ unsigned long gen_pool_alloc(struct gen_pool *poolp, int size)
 	if (size > max_chunk_size)
 		return 0;
 
-	i = 0;
-
 	size = max(size, 1 << ALLOC_MIN_SHIFT);
-	s = roundup_pow_of_two(size);
-
-	j = i;
+	i = fls(size - 1);
+	s = 1 << i;
+	j = i -= ALLOC_MIN_SHIFT;
 
 	spin_lock_irqsave(&poolp->lock, flags);
 	while (!h[j].next) {
@@ -153,10 +151,10 @@ void gen_pool_free(struct gen_pool *poolp, unsigned long ptr, int size)
 	if (size > max_chunk_size)
 		return;
 
-	i = 0;
-
 	size = max(size, 1 << ALLOC_MIN_SHIFT);
-	s = roundup_pow_of_two(size);
+	i = fls(size - 1);
+	s = 1 << i;
+	i -= ALLOC_MIN_SHIFT;
 
 	a = ptr;