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| author | Damien Le Moal <damien.lemoal@wdc.com> | 2019-12-26 07:54:25 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-12-30 16:51:46 +0100 |
| commit | c7d776f85dfe5159ebf621ee1e50e555237b1a25 (patch) | |
| tree | bffb16dc77f6859517110ec4dc41ddbd1a1b869e /drivers | |
| parent | block: fix splitting segments on boundary masks (diff) | |
| download | linux-c7d776f85dfe5159ebf621ee1e50e555237b1a25.tar.xz linux-c7d776f85dfe5159ebf621ee1e50e555237b1a25.zip | |
null_blk: Fix REQ_OP_ZONE_CLOSE handling
In order to match ZBC defined behavior, closing an empty zone must
result in the "empty" zone condition instead of the "closed" condition.
Fixes: da644b2cc1a4 ("null_blk: add zone open, close, and finish support")
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/null_blk_zoned.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c index d4d88b581822..5cf49d9db95e 100644 --- a/drivers/block/null_blk_zoned.c +++ b/drivers/block/null_blk_zoned.c @@ -186,7 +186,10 @@ static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_opf op, if (zone->cond == BLK_ZONE_COND_FULL) return BLK_STS_IOERR; - zone->cond = BLK_ZONE_COND_CLOSED; + if (zone->wp == zone->start) + zone->cond = BLK_ZONE_COND_EMPTY; + else + zone->cond = BLK_ZONE_COND_CLOSED; break; case REQ_OP_ZONE_FINISH: if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) |