diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-04-05 19:21:21 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-08 19:25:38 +0200 |
| commit | 0dbed96a3cc9786bc4814dab98a7218753bde934 (patch) | |
| tree | 8f6f673be536243457eb8ba5ce4cc271be7a3b2c /drivers/block/drbd/drbd_debugfs.c | |
| parent | block: stop using discards for zeroing (diff) | |
| download | linux-0dbed96a3cc9786bc4814dab98a7218753bde934.tar.xz linux-0dbed96a3cc9786bc4814dab98a7218753bde934.zip | |
drbd: make intelligent use of blkdev_issue_zeroout
drbd always wants its discard wire operations to zero the blocks, so
use blkdev_issue_zeroout with the BLKDEV_ZERO_UNMAP flag instead of
reinventing it poorly.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/drbd/drbd_debugfs.c')
| -rw-r--r-- | drivers/block/drbd/drbd_debugfs.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_debugfs.c b/drivers/block/drbd/drbd_debugfs.c index de5c3ee8a790..494837e59f23 100644 --- a/drivers/block/drbd/drbd_debugfs.c +++ b/drivers/block/drbd/drbd_debugfs.c @@ -236,9 +236,6 @@ static void seq_print_peer_request_flags(struct seq_file *m, struct drbd_peer_re seq_print_rq_state_bit(m, f & EE_CALL_AL_COMPLETE_IO, &sep, "in-AL"); seq_print_rq_state_bit(m, f & EE_SEND_WRITE_ACK, &sep, "C"); seq_print_rq_state_bit(m, f & EE_MAY_SET_IN_SYNC, &sep, "set-in-sync"); - - if (f & EE_IS_TRIM) - __seq_print_rq_state_bit(m, f & EE_IS_TRIM_USE_ZEROOUT, &sep, "zero-out", "trim"); seq_print_rq_state_bit(m, f & EE_WRITE_SAME, &sep, "write-same"); seq_putc(m, '\n'); } |