diff options
| author | Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> | 2020-05-20 16:01:52 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-05-21 08:47:28 -0600 |
| commit | 1592cd15eec6e2952453f9a82da6e8a53e2b8db5 (patch) | |
| tree | ba66c62d973854ef2db95a22132bfe81d83b901a /block/blk-core.c | |
| parent | e274832590211c4b1b1e807ca66fad8b5bb8b328 (diff) | |
null_blk: don't allow discard for zoned modeblock-5.7-2020-05-22
Zoned block device specification do not define the behavior of
discard/trim command as this command is generally replaced by the reset
write pointer (zone reset) command. Emulate this in null_blk by making
zoned and discard options mutually exclusive.
Suggested-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
0 files changed, 0 insertions, 0 deletions