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| author |   Keith Busch <keith.busch@intel.com> | 2015-01-24 15:10:49 -0700 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2015-02-11 10:25:46 -0500 |
| commit | a4afe76b2b922e6197944d7be0be7a18b53175ae (patch) | |
| tree | 8987fb59e627198bbfbb2c425b47a7880fed369a /lib/mpi/mpiutil.c | |
| parent | dm snapshot: remove unnecessary NULL checks before vfree() calls (diff) | |
| download | wireguard-linux-a4afe76b2b922e6197944d7be0be7a18b53175ae.tar.xz wireguard-linux-a4afe76b2b922e6197944d7be0be7a18b53175ae.zip | |
dm: inherit QUEUE_FLAG_SG_GAPS flags from underlying queues
A DM device must inherit the QUEUE_FLAG_SG_GAPS flags from its
underlying block devices' request queues.
This fixes problems when submitting cloned requests to multipathed
devices requiring virtually contiguous buffers.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions