md: Add dm-req-crypt driver snapshot
This is a snapshot of dm-req-crypt driver as of msm-4.4
commit <0293b8a7d07a2> (qcom: smb-lib: rerun APSD on
insertion for micro USB mode).
Change-Id: Ifa51a02d5ba0bd4a7b623f6dc8c18f1c921ae127
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index ba7c4c6..bca4c0e 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -283,7 +283,7 @@
* Must be called without clone's queue lock held,
* see end_clone_request() for more details.
*/
-static void dm_end_request(struct request *clone, int error)
+void dm_end_request(struct request *clone, int error)
{
int rw = rq_data_dir(clone);
struct dm_rq_target_io *tio = clone->end_io_data;
@@ -464,7 +464,7 @@
* Target's rq_end_io() function isn't called.
* This may be used when the target's map_rq() or clone_and_map_rq() functions fail.
*/
-static void dm_kill_unmapped_request(struct request *rq, int error)
+void dm_kill_unmapped_request(struct request *rq, int error)
{
rq->cmd_flags |= REQ_FAILED;
dm_complete_request(rq, error);
@@ -512,6 +512,13 @@
dm_complete_request(rq, r);
}
+void dm_dispatch_request(struct request *rq)
+{
+ struct dm_rq_target_io *tio = tio_from_request(rq);
+
+ dm_dispatch_clone_request(tio->clone, rq);
+}
+
static int dm_rq_bio_constructor(struct bio *bio, struct bio *bio_orig,
void *data)
{