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| author | Keith Busch <[email protected]> | 2015-01-24 22:10:49 +0000 |
|---|---|---|
| committer | Mike Snitzer <[email protected]> | 2015-02-11 15:25:46 +0000 |
| commit | a4afe76b2b922e6197944d7be0be7a18b53175ae (patch) | |
| tree | 8987fb59e627198bbfbb2c425b47a7880fed369a /lib/string_helpers.c | |
| parent | dm snapshot: remove unnecessary NULL checks before vfree() calls (diff) | |
| download | kernel-a4afe76b2b922e6197944d7be0be7a18b53175ae.tar.gz kernel-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 <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions