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path: root/drivers/block/drbd/drbd_req.h
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Diffstat (limited to 'drivers/block/drbd/drbd_req.h')
-rw-r--r--drivers/block/drbd/drbd_req.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index 68a234a5fdc5..3d2111919486 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -105,6 +105,7 @@ enum drbd_req_event {
read_completed_with_error,
read_ahead_completed_with_error,
write_completed_with_error,
+ abort_disk_io,
completed_ok,
resend,
fail_frozen_disk_io,
@@ -118,18 +119,21 @@ enum drbd_req_event {
* same time, so we should hold the request lock anyways.
*/
enum drbd_req_state_bits {
- /* 210
- * 000: no local possible
- * 001: to be submitted
+ /* 3210
+ * 0000: no local possible
+ * 0001: to be submitted
* UNUSED, we could map: 011: submitted, completion still pending
- * 110: completed ok
- * 010: completed with error
+ * 0110: completed ok
+ * 0010: completed with error
+ * 1001: Aborted (before completion)
+ * 1x10: Aborted and completed -> free
*/
__RQ_LOCAL_PENDING,
__RQ_LOCAL_COMPLETED,
__RQ_LOCAL_OK,
+ __RQ_LOCAL_ABORTED,
- /* 76543
+ /* 87654
* 00000: no network possible
* 00001: to be send
* 00011: to be send, on worker queue
@@ -199,8 +203,9 @@ enum drbd_req_state_bits {
#define RQ_LOCAL_PENDING (1UL << __RQ_LOCAL_PENDING)
#define RQ_LOCAL_COMPLETED (1UL << __RQ_LOCAL_COMPLETED)
#define RQ_LOCAL_OK (1UL << __RQ_LOCAL_OK)
+#define RQ_LOCAL_ABORTED (1UL << __RQ_LOCAL_ABORTED)
-#define RQ_LOCAL_MASK ((RQ_LOCAL_OK << 1)-1) /* 0x07 */
+#define RQ_LOCAL_MASK ((RQ_LOCAL_ABORTED << 1)-1)
#define RQ_NET_PENDING (1UL << __RQ_NET_PENDING)
#define RQ_NET_QUEUED (1UL << __RQ_NET_QUEUED)