diff options
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
-rw-r--r-- | drivers/block/drbd/drbd_main.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 2ba1494b2799..d55febcaa414 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -1603,15 +1603,16 @@ static int _drbd_send_zc_ee(struct drbd_peer_device *peer_device, return 0; } -static u32 bio_flags_to_wire(struct drbd_connection *connection, unsigned long bi_rw) +static u32 bio_flags_to_wire(struct drbd_connection *connection, + struct bio *bio) { if (connection->agreed_pro_version >= 95) - return (bi_rw & REQ_SYNC ? DP_RW_SYNC : 0) | - (bi_rw & REQ_FUA ? DP_FUA : 0) | - (bi_rw & REQ_FLUSH ? DP_FLUSH : 0) | - (bi_rw & REQ_DISCARD ? DP_DISCARD : 0); + return (bio->bi_rw & REQ_SYNC ? DP_RW_SYNC : 0) | + (bio->bi_rw & REQ_FUA ? DP_FUA : 0) | + (bio->bi_rw & REQ_FLUSH ? DP_FLUSH : 0) | + (bio_op(bio) == REQ_OP_DISCARD ? DP_DISCARD : 0); else - return bi_rw & REQ_SYNC ? DP_RW_SYNC : 0; + return bio->bi_rw & REQ_SYNC ? DP_RW_SYNC : 0; } /* Used to send write or TRIM aka REQ_DISCARD requests @@ -1636,7 +1637,7 @@ int drbd_send_dblock(struct drbd_peer_device *peer_device, struct drbd_request * p->sector = cpu_to_be64(req->i.sector); p->block_id = (unsigned long)req; p->seq_num = cpu_to_be32(atomic_inc_return(&device->packet_seq)); - dp_flags = bio_flags_to_wire(peer_device->connection, req->master_bio->bi_rw); + dp_flags = bio_flags_to_wire(peer_device->connection, req->master_bio); if (device->state.conn >= C_SYNC_SOURCE && device->state.conn <= C_PAUSED_SYNC_T) dp_flags |= DP_MAY_SET_IN_SYNC; @@ -3061,7 +3062,7 @@ void drbd_md_write(struct drbd_device *device, void *b) D_ASSERT(device, drbd_md_ss(device->ldev) == device->ldev->md.md_offset); sector = device->ldev->md.md_offset; - if (drbd_md_sync_page_io(device, device->ldev, sector, WRITE)) { + if (drbd_md_sync_page_io(device, device->ldev, sector, REQ_OP_WRITE)) { /* this was a try anyways ... */ drbd_err(device, "meta data update failed!\n"); drbd_chk_io_error(device, 1, DRBD_META_IO_ERROR); @@ -3263,7 +3264,8 @@ int drbd_md_read(struct drbd_device *device, struct drbd_backing_dev *bdev) * Affects the paranoia out-of-range access check in drbd_md_sync_page_io(). */ bdev->md.md_size_sect = 8; - if (drbd_md_sync_page_io(device, bdev, bdev->md.md_offset, READ)) { + if (drbd_md_sync_page_io(device, bdev, bdev->md.md_offset, + REQ_OP_READ)) { /* NOTE: can't do normal error processing here as this is called BEFORE disk is attached */ drbd_err(device, "Error while reading metadata.\n"); |