diff options
| -rw-r--r-- | drivers/md/dm-crypt.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index db6b51639cee..6c83ad901770 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -176,7 +176,6 @@ struct crypt_config { #define MIN_IOS 16 #define MIN_POOL_PAGES 32 -#define MIN_BIO_PAGES 8 static struct kmem_cache *_crypt_io_pool; @@ -848,12 +847,11 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size, } /* - * if additional pages cannot be allocated without waiting, - * return a partially allocated bio, the caller will then try - * to allocate additional bios while submitting this partial bio + * If additional pages cannot be allocated without waiting, + * return a partially-allocated bio. The caller will then try + * to allocate more bios while submitting this partial bio. */ - if (i == (MIN_BIO_PAGES - 1)) - gfp_mask = (gfp_mask | __GFP_NOWARN) & ~__GFP_WAIT; + gfp_mask = (gfp_mask | __GFP_NOWARN) & ~__GFP_WAIT; len = (size > PAGE_SIZE) ? PAGE_SIZE : size; |