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authorJens Axboe <jaxboe@fusionio.com>2011-03-10 08:52:07 +0100
committerJens Axboe <jaxboe@fusionio.com>2011-03-10 08:52:07 +0100
commit7eaceaccab5f40bbfda044629a6298616aeaed50 (patch)
tree33954d12f63e25a47eb6d86ef3d3d0a5e62bf752 /drivers/md/dm-crypt.c
parentblock: initial patch for on-stack per-task plugging (diff)
downloadlinux-7eaceaccab5f40bbfda044629a6298616aeaed50.tar.xz
linux-7eaceaccab5f40bbfda044629a6298616aeaed50.zip
block: remove per-queue plugging
Code has been converted over to the new explicit on-stack plugging, and delay users have been converted to use the new API for that. So lets kill off the old plugging along with aops->sync_page(). Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 4e054bd91664..2c62c1169f78 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -991,11 +991,6 @@ static void clone_init(struct dm_crypt_io *io, struct bio *clone)
clone->bi_destructor = dm_crypt_bio_destructor;
}
-static void kcryptd_unplug(struct crypt_config *cc)
-{
- blk_unplug(bdev_get_queue(cc->dev->bdev));
-}
-
static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
{
struct crypt_config *cc = io->target->private;
@@ -1008,10 +1003,8 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
* one in order to decrypt the whole bio data *afterwards*.
*/
clone = bio_alloc_bioset(gfp, bio_segments(base_bio), cc->bs);
- if (!clone) {
- kcryptd_unplug(cc);
+ if (!clone)
return 1;
- }
crypt_inc_pending(io);