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-rw-r--r--Documentation/blockdev/zram.txt2
-rw-r--r--Documentation/device-mapper/log-writes.txt2
-rw-r--r--drivers/block/drbd/drbd_int.h2
-rw-r--r--drivers/block/drbd/drbd_main.c2
-rw-r--r--drivers/block/drbd/drbd_protocol.h4
-rw-r--r--drivers/block/drbd/drbd_req.c2
-rw-r--r--drivers/block/drbd/drbd_worker.c2
-rw-r--r--drivers/target/target_core_spc.c6
8 files changed, 11 insertions, 11 deletions
diff --git a/Documentation/blockdev/zram.txt b/Documentation/blockdev/zram.txt
index 875b2b56b87f..3c1b5ab54bc0 100644
--- a/Documentation/blockdev/zram.txt
+++ b/Documentation/blockdev/zram.txt
@@ -190,7 +190,7 @@ whitespace:
notify_free Depending on device usage scenario it may account
a) the number of pages freed because of swap slot free
notifications or b) the number of pages freed because of
- REQ_DISCARD requests sent by bio. The former ones are
+ REQ_OP_DISCARD requests sent by bio. The former ones are
sent to a swap block device when a swap slot is freed,
which implies that this disk is being used as a swap disk.
The latter ones are sent by filesystem mounted with
diff --git a/Documentation/device-mapper/log-writes.txt b/Documentation/device-mapper/log-writes.txt
index f4ebcbaf50f3..b638d124be6a 100644
--- a/Documentation/device-mapper/log-writes.txt
+++ b/Documentation/device-mapper/log-writes.txt
@@ -38,7 +38,7 @@ inconsistent file system.
Any REQ_FUA requests bypass this flushing mechanism and are logged as soon as
they complete as those requests will obviously bypass the device cache.
-Any REQ_DISCARD requests are treated like WRITE requests. Otherwise we would
+Any REQ_OP_DISCARD requests are treated like WRITE requests. Otherwise we would
have all the DISCARD requests, and then the WRITE requests and then the FLUSH
request. Consider the following example:
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 8a4c1328e6f9..1e47db57b9d2 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -429,7 +429,7 @@ enum {
__EE_CALL_AL_COMPLETE_IO,
__EE_MAY_SET_IN_SYNC,
- /* is this a TRIM aka REQ_DISCARD? */
+ /* is this a TRIM aka REQ_OP_DISCARD? */
__EE_IS_TRIM,
/* In case a barrier failed,
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 15a9ffce9012..55fd104f1ed4 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1673,7 +1673,7 @@ static u32 bio_flags_to_wire(struct drbd_connection *connection,
return bio->bi_opf & REQ_SYNC ? DP_RW_SYNC : 0;
}
-/* Used to send write or TRIM aka REQ_DISCARD requests
+/* Used to send write or TRIM aka REQ_OP_DISCARD requests
* R_PRIMARY -> Peer (P_DATA, P_TRIM)
*/
int drbd_send_dblock(struct drbd_peer_device *peer_device, struct drbd_request *req)
diff --git a/drivers/block/drbd/drbd_protocol.h b/drivers/block/drbd/drbd_protocol.h
index c3081f93051c..48dabbb21e11 100644
--- a/drivers/block/drbd/drbd_protocol.h
+++ b/drivers/block/drbd/drbd_protocol.h
@@ -57,7 +57,7 @@ enum drbd_packet {
P_PROTOCOL_UPDATE = 0x2d, /* data sock: is used in established connections */
/* 0x2e to 0x30 reserved, used in drbd 9 */
- /* REQ_DISCARD. We used "discard" in different contexts before,
+ /* REQ_OP_DISCARD. We used "discard" in different contexts before,
* which is why I chose TRIM here, to disambiguate. */
P_TRIM = 0x31,
@@ -126,7 +126,7 @@ struct p_header100 {
#define DP_UNPLUG 8 /* not used anymore */
#define DP_FUA 16 /* equals REQ_FUA */
#define DP_FLUSH 32 /* equals REQ_PREFLUSH */
-#define DP_DISCARD 64 /* equals REQ_DISCARD */
+#define DP_DISCARD 64 /* equals REQ_OP_DISCARD */
#define DP_SEND_RECEIVE_ACK 128 /* This is a proto B write request */
#define DP_SEND_WRITE_ACK 256 /* This is a proto C write request */
#define DP_WSAME 512 /* equiv. REQ_WRITE_SAME */
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 19cac36e9737..1c4da17e902e 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -650,7 +650,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
case DISCARD_COMPLETED_NOTSUPP:
case DISCARD_COMPLETED_WITH_ERROR:
/* I'd rather not detach from local disk just because it
- * failed a REQ_DISCARD. */
+ * failed a REQ_OP_DISCARD. */
mod_rq_state(req, m, RQ_LOCAL_PENDING, RQ_LOCAL_COMPLETED);
break;
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index c7ef48efe871..99255d0c9e2f 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -152,7 +152,7 @@ void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __releases(l
do_wake = list_empty(block_id == ID_SYNCER ? &device->sync_ee : &device->active_ee);
- /* FIXME do we want to detach for failed REQ_DISCARD?
+ /* FIXME do we want to detach for failed REQ_OP_DISCARD?
* ((peer_req->flags & (EE_WAS_ERROR|EE_IS_TRIM)) == EE_WAS_ERROR) */
if (peer_req->flags & EE_WAS_ERROR)
__drbd_chk_io_error(device, DRBD_WRITE_ERROR);
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index cb0461a10808..f459118bc11b 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -636,9 +636,9 @@ spc_emulate_evpd_b2(struct se_cmd *cmd, unsigned char *buf)
/*
* The unmap_zeroes_data set means that the underlying device supports
- * REQ_DISCARD and has the discard_zeroes_data bit set. This satisfies
- * the SBC requirements for LBPRZ, meaning that a subsequent read
- * will return zeroes after an UNMAP or WRITE SAME (16) to an LBA
+ * REQ_OP_DISCARD and has the discard_zeroes_data bit set. This
+ * satisfies the SBC requirements for LBPRZ, meaning that a subsequent
+ * read will return zeroes after an UNMAP or WRITE SAME (16) to an LBA
* See sbc4r36 6.6.4.
*/
if (((dev->dev_attrib.emulate_tpu != 0) ||