lib/genalloc.c: start search from start of chunk

[linux-beck.git] / lib / genalloc.c

diff --git a/lib/genalloc.c b/lib/genalloc.c
index 0a1139644d328a92ae346ee6fa723d7e18085c75..144fe6b1a03ea536893f6e35d153a895a238b67d 100644 (file)
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -292,7 +292,7 @@ unsigned long gen_pool_alloc_algo(struct gen_pool *pool, size_t size,
        struct gen_pool_chunk *chunk;
        unsigned long addr = 0;
        int order = pool->min_alloc_order;
-       int nbits, start_bit = 0, end_bit, remain;
+       int nbits, start_bit, end_bit, remain;
 
 #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
        BUG_ON(in_nmi());
@@ -307,6 +307,7 @@ unsigned long gen_pool_alloc_algo(struct gen_pool *pool, size_t size,
                if (size > atomic_read(&chunk->avail))
                        continue;
 
+               start_bit = 0;
                end_bit = chunk_size(chunk) >> order;
 retry:
                start_bit = algo(chunk->bits, end_bit, start_bit,