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| author | Mike Christie <michaelc@cs.wisc.edu> | 2013-03-01 22:45:48 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2013-03-01 22:45:48 +0000 |
| commit | 87eb5b21d92a92ac2da3163039d62df88c2b8422 (patch) | |
| tree | ada6ec7e575e4b95a018ecbe023af135da2b639e /include/asm-generic/dma-coherent.h | |
| parent | 23cb21092eb9dcec9d3604b68d95192b79915890 (diff) | |
| download | blackbird-obmc-linux-87eb5b21d92a92ac2da3163039d62df88c2b8422.tar.gz blackbird-obmc-linux-87eb5b21d92a92ac2da3163039d62df88c2b8422.zip | |
dm: fix limits initialization when there are no data devices
dm_calculate_queue_limits will first reset the provided limits to
defaults using blk_set_stacking_limits; whereby defeating the purpose of
retaining the original live table's limits -- as was intended via commit
3ae706561637331aa578e52bb89ecbba5edcb7a9 ("dm: retain table limits when
swapping to new table with no devices").
Fix this improper limits initialization (in the no data devices case) by
avoiding the call to dm_calculate_queue_limits.
[patch header revised by Mike Snitzer]
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org # v3.6+
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include/asm-generic/dma-coherent.h')
0 files changed, 0 insertions, 0 deletions
