diff options
Diffstat (limited to 'mm/zswap.c')
| -rw-r--r-- | mm/zswap.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/zswap.c b/mm/zswap.c index eedc27894b10..d39581a076c3 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -371,10 +371,9 @@ static int zswap_dstmem_prepare(unsigned int cpu) u8 *dst; dst = kmalloc_node(PAGE_SIZE * 2, GFP_KERNEL, cpu_to_node(cpu)); - if (!dst) { - pr_err("can't allocate compressor buffer\n"); + if (!dst) return -ENOMEM; - } + per_cpu(zswap_dstmem, cpu) = dst; return 0; } @@ -515,10 +514,8 @@ static struct zswap_pool *zswap_pool_create(char *type, char *compressor) } pool = kzalloc(sizeof(*pool), GFP_KERNEL); - if (!pool) { - pr_err("pool alloc failed\n"); + if (!pool) return NULL; - } /* unique name for each pool specifically required by zsmalloc */ snprintf(name, 38, "zswap%x", atomic_inc_return(&zswap_pools_count)); @@ -1158,7 +1155,7 @@ static void zswap_frontswap_init(unsigned type) { struct zswap_tree *tree; - tree = kzalloc(sizeof(struct zswap_tree), GFP_KERNEL); + tree = kzalloc(sizeof(*tree), GFP_KERNEL); if (!tree) { pr_err("alloc failed, zswap disabled for swap type %d\n", type); return; |