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authorAlasdair G Kergon <agk@redhat.com>2008-02-08 02:10:52 +0000
committerAlasdair G Kergon <agk@redhat.com>2008-02-08 02:10:52 +0000
commit395b167ca0c559aa975d8bbc46a3d10edd6e17d0 (patch)
tree5b5db9ad8da4d1d28e971dece58979594f56bad2 /drivers/md/dm-crypt.c
parent4e4eef64e246694a6302c3ee95ac9b60c40f877e (diff)
dm crypt: move queue functions
Reorder kcryptd functions for clarity. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c54
1 files changed, 26 insertions, 28 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 5b83204b6594..ccc2fe19db86 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -110,6 +110,7 @@ struct crypt_config {
static struct kmem_cache *_crypt_io_pool;
static void clone_init(struct dm_crypt_io *, struct bio *);
+static void kcryptd_queue_crypt(struct dm_crypt_io *io);
/*
* Different IV generation algorithms:
@@ -481,25 +482,6 @@ static void crypt_dec_pending(struct dm_crypt_io *io)
* starved by new requests which can block in the first stages due
* to memory allocation.
*/
-static void kcryptd_io(struct work_struct *work);
-static void kcryptd_crypt(struct work_struct *work);
-
-static void kcryptd_queue_io(struct dm_crypt_io *io)
-{
- struct crypt_config *cc = io->target->private;
-
- INIT_WORK(&io->work, kcryptd_io);
- queue_work(cc->io_queue, &io->work);
-}
-
-static void kcryptd_queue_crypt(struct dm_crypt_io *io)
-{
- struct crypt_config *cc = io->target->private;
-
- INIT_WORK(&io->work, kcryptd_crypt);
- queue_work(cc->crypt_queue, &io->work);
-}
-
static void crypt_endio(struct bio *clone, int error)
{
struct dm_crypt_io *io = clone->bi_private;
@@ -575,6 +557,24 @@ static void kcryptd_io_write(struct dm_crypt_io *io)
{
}
+static void kcryptd_io(struct work_struct *work)
+{
+ struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+
+ if (bio_data_dir(io->base_bio) == READ)
+ kcryptd_io_read(io);
+ else
+ kcryptd_io_write(io);
+}
+
+static void kcryptd_queue_io(struct dm_crypt_io *io)
+{
+ struct crypt_config *cc = io->target->private;
+
+ INIT_WORK(&io->work, kcryptd_io);
+ queue_work(cc->io_queue, &io->work);
+}
+
static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int error)
{
}
@@ -658,24 +658,22 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
kcryptd_crypt_read_done(io, r);
}
-static void kcryptd_io(struct work_struct *work)
+static void kcryptd_crypt(struct work_struct *work)
{
struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
if (bio_data_dir(io->base_bio) == READ)
- kcryptd_io_read(io);
+ kcryptd_crypt_read_convert(io);
else
- kcryptd_io_write(io);
+ kcryptd_crypt_write_convert(io);
}
-static void kcryptd_crypt(struct work_struct *work)
+static void kcryptd_queue_crypt(struct dm_crypt_io *io)
{
- struct dm_crypt_io *io = container_of(work, struct dm_crypt_io, work);
+ struct crypt_config *cc = io->target->private;
- if (bio_data_dir(io->base_bio) == READ)
- kcryptd_crypt_read_convert(io);
- else
- kcryptd_crypt_write_convert(io);
+ INIT_WORK(&io->work, kcryptd_crypt);
+ queue_work(cc->crypt_queue, &io->work);
}
/*