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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2014-04-28 18:43:24 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-04-30 13:46:55 -0600 |
| commit | 2f632aeb5302da93f760d965e970600b35907026 (patch) | |
| tree | 861956cd7be0e3126a1decd359da61ab62eaddbe /drivers/block/drbd/drbd_req.h | |
| parent | a0fb3c47a1aae5d38a88ea858f14d6d088d05e07 (diff) | |
| download | linux-2f632aeb5302da93f760d965e970600b35907026.tar.gz linux-2f632aeb5302da93f760d965e970600b35907026.tar.xz | |
drbd: prepare sending side for REQ_DISCARD
Note that I do NOT call __drbd_chk_io_error for failed REQ_DISCARD.
That may be wrong, though, or needs to differ between EOPNOTSUPP and
other errors...
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/drbd/drbd_req.h')
| -rw-r--r-- | drivers/block/drbd/drbd_req.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 07cc8e8a6e2a..8566cd5866b4 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -110,11 +110,14 @@ enum drbd_req_event { BARRIER_ACKED, /* in protocol A and B */ DATA_RECEIVED, /* (remote read) */ + COMPLETED_OK, READ_COMPLETED_WITH_ERROR, READ_AHEAD_COMPLETED_WITH_ERROR, WRITE_COMPLETED_WITH_ERROR, + DISCARD_COMPLETED_NOTSUPP, + DISCARD_COMPLETED_WITH_ERROR, + ABORT_DISK_IO, - COMPLETED_OK, RESEND, FAIL_FROZEN_DISK_IO, RESTART_FROZEN_DISK_IO, |