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path: root/drivers/md/dm-crypt.c
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Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 4b3b6f8aff0c..917d47e290ae 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -994,7 +994,7 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size)
struct bio_vec *bvec;
retry:
- if (unlikely(gfp_mask & __GFP_WAIT))
+ if (unlikely(gfp_mask & __GFP_DIRECT_RECLAIM))
mutex_lock(&cc->bio_alloc_lock);
clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, cc->bs);
@@ -1010,7 +1010,7 @@ retry:
if (!page) {
crypt_free_buffer_pages(cc, clone);
bio_put(clone);
- gfp_mask |= __GFP_WAIT;
+ gfp_mask |= __GFP_DIRECT_RECLAIM;
goto retry;
}
@@ -1027,7 +1027,7 @@ retry:
}
return_clone:
- if (unlikely(gfp_mask & __GFP_WAIT))
+ if (unlikely(gfp_mask & __GFP_DIRECT_RECLAIM))
mutex_unlock(&cc->bio_alloc_lock);
return clone;
@@ -1544,10 +1544,8 @@ static void crypt_dtr(struct dm_target *ti)
if (cc->bs)
bioset_free(cc->bs);
- if (cc->page_pool)
- mempool_destroy(cc->page_pool);
- if (cc->req_pool)
- mempool_destroy(cc->req_pool);
+ mempool_destroy(cc->page_pool);
+ mempool_destroy(cc->req_pool);
if (cc->iv_gen_ops && cc->iv_gen_ops->dtr)
cc->iv_gen_ops->dtr(cc);