diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-05-21 09:01:41 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-05-23 10:25:26 -0600 |
| commit | 09324d32d2a0843e66652a087da6f77924358e62 (patch) | |
| tree | 9d7851cb620f46b7d7564b8fe18ccd2b22f74a8a /block/compat_ioctl.c | |
| parent | eded341c085bebdd653f8086c02179098cb81748 (diff) | |
block: force an unlimited segment size on queues with a virt boundary
We currently fail to update the front/back segment size in the bio when
deciding to allow an otherwise gappy segement to a device with a
virt boundary. The reason why this did not cause problems is that
devices with a virt boundary fundamentally don't use segments as we
know it and thus don't care. Make that assumption formal by forcing
an unlimited segement size in this case.
Fixes: f6970f83ef79 ("block: don't check if adjacent bvecs in one bio can be mergeable")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/compat_ioctl.c')
0 files changed, 0 insertions, 0 deletions