diff options
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 7e633ca..5fd4eae 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -118,7 +118,7 @@ static void drbd_endio_read_sec_final(struct drbd_peer_request *peer_req) __rele /* writes on behalf of the partner, or resync writes, * "submitted" by the receiver, final stage. */ -static void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __releases(local) +void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __releases(local) { unsigned long flags = 0; struct drbd_peer_device *peer_device = peer_req->peer_device; @@ -150,7 +150,9 @@ static void drbd_endio_write_sec_final(struct drbd_peer_request *peer_req) __rel do_wake = list_empty(block_id == ID_SYNCER ? &device->sync_ee : &device->active_ee); - if (test_bit(__EE_WAS_ERROR, &peer_req->flags)) + /* FIXME do we want to detach for failed REQ_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); spin_unlock_irqrestore(&device->resource->req_lock, flags); @@ -176,10 +178,12 @@ void drbd_peer_request_endio(struct bio *bio, int error) struct drbd_device *device = peer_req->peer_device->device; int uptodate = bio_flagged(bio, BIO_UPTODATE); int is_write = bio_data_dir(bio) == WRITE; + int is_discard = !!(bio->bi_rw & REQ_DISCARD); if (error && __ratelimit(&drbd_ratelimit_state)) drbd_warn(device, "%s: error=%d s=%llus\n", - is_write ? "write" : "read", error, + is_write ? (is_discard ? "discard" : "write") + : "read", error, (unsigned long long)peer_req->i.sector); if (!error && !uptodate) { if (__ratelimit(&drbd_ratelimit_state)) @@ -395,7 +399,7 @@ static int read_for_csum(struct drbd_peer_device *peer_device, sector_t sector, /* GFP_TRY, because if there is no memory available right now, this may * be rescheduled for later. It is "only" background resync, after all. */ peer_req = drbd_alloc_peer_req(peer_device, ID_SYNCER /* unused */, sector, - size, GFP_TRY); + size, true /* has real payload */, GFP_TRY); if (!peer_req) goto defer; |