diff options
| author |   Christoph Hellwig <hch@lst.de> | 2022-04-15 06:52:34 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-04-17 19:49:58 -0600 |
| commit | 968786b9ef56e75e0109158a4936ffffea962c1e (patch) | |
| tree | 4cc0428343df0790ff58583fe9d772fdbc278434 /drivers/target | |
| parent | target: pass a block_device to target_configure_unmap_from_queue (diff) | |
| download | linux-dev-968786b9ef56e75e0109158a4936ffffea962c1e.tar.xz linux-dev-968786b9ef56e75e0109158a4936ffffea962c1e.zip | |
target: fix discard alignment on partitions
Use the proper bdev_discard_alignment helper that accounts for partition
offsets.
Fixes: c66ac9db8d4a ("[SCSI] target: Add LIO target core v4.0.0-rc6")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220415045258.199825-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 3a1ec705cd80..16e775bcf4a7 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -849,8 +849,8 @@ bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, */ attrib->max_unmap_block_desc_count = 1; attrib->unmap_granularity = q->limits.discard_granularity / block_size; - attrib->unmap_granularity_alignment = q->limits.discard_alignment / - block_size; + attrib->unmap_granularity_alignment = + bdev_discard_alignment(bdev) / block_size; return true; } EXPORT_SYMBOL(target_configure_unmap_from_queue); |