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ublk: remove struct ublk_zoned_report_desc's operation field

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struct ublk_zoned_report_desc's operation field is only ever set to
UBLK_IO_OP_REPORT_ZONES, so remove it. Replace its one load with the
constant.

Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Link: https://patch.msgid.link/20260803211441.2538144-3-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Caleb Sander Mateos
2026-08-03 15:14:34 -06:00
committed by Jens Axboe
parent f510198855
commit 3a00b782a7
1 changed files with 3 additions and 11 deletions
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14
drivers/block/ublk_drv.c
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@@ -528,7 +528,6 @@ static void ublk_init_iod(struct ublk_queue *ubq, struct request *req,
struct ublk_zoned_report_desc {
__u64 sector;
__u32 operation;
__u32 nr_zones;
};
@@ -658,7 +657,6 @@ static int ublk_report_zones(struct gendisk *disk, sector_t sector,
goto out;
}
desc.operation = UBLK_IO_OP_REPORT_ZONES;
desc.sector = sector;
desc.nr_zones = zones_in_request;
ret = ublk_zoned_insert_report_desc(req, &desc);
@@ -731,15 +729,9 @@ static blk_status_t ublk_setup_iod_zoned(struct ublk_queue *ubq,
desc = ublk_zoned_get_report_desc(req);
if (!desc)
return BLK_STS_IOERR;
ublk_op = desc->operation;
switch (ublk_op) {
case UBLK_IO_OP_REPORT_ZONES:
ublk_init_iod(ubq, req, ublk_op, desc->nr_zones,
desc->sector);
return BLK_STS_OK;
default:
return BLK_STS_IOERR;
}
ublk_init_iod(ubq, req, UBLK_IO_OP_REPORT_ZONES, desc->nr_zones,
desc->sector);
return BLK_STS_OK;
case REQ_OP_DRV_OUT:
/* We do not support drv_out */
return BLK_STS_NOTSUPP;