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| author | Damien Le Moal | 2017-05-09 01:40:47 +0200 |
|---|---|---|
| committer | Mike Snitzer | 2017-06-19 17:03:51 +0200 |
| commit | 264c869d44dcff17e3b108dbb2fbea24bed08538 (patch) | |
| tree | 512687ea85a4a36cf6be6a59ebfee5ad0b3b59e2 /include/linux/device-mapper.h | |
| parent | dm: fix REQ_OP_ZONE_RESET bio handling (diff) | |
| download | kernel-qcow2-linux-264c869d44dcff17e3b108dbb2fbea24bed08538.tar.gz kernel-qcow2-linux-264c869d44dcff17e3b108dbb2fbea24bed08538.tar.xz kernel-qcow2-linux-264c869d44dcff17e3b108dbb2fbea24bed08538.zip | |
dm: fix REQ_OP_ZONE_REPORT bio handling
A REQ_OP_ZONE_REPORT bio is not a medium access command. Its number of
sectors indicates the maximum size allowed for the report reply size and
not an amount of sectors accessed from the device. REQ_OP_ZONE_REPORT
bios should thus not be split depending on the target device maximum I/O
length but passed as-is. Note that it is the responsability of the
target to remap and format the report reply.
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include/linux/device-mapper.h')
0 files changed, 0 insertions, 0 deletions