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| author |   Mike Snitzer <snitzer@redhat.com> | 2016-02-06 17:01:17 -0500 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2016-02-22 12:07:14 -0500 |
| commit | 1c357a1e86a4227a6b6059f2de118ae47659cebc (patch) | |
| tree | 298288819def8e1584bbab98510288f0f9cabc1b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dm: add 'dm_mq_nr_hw_queues' and 'dm_mq_queue_depth' module params (diff) | |
| download | linux-dev-1c357a1e86a4227a6b6059f2de118ae47659cebc.tar.xz linux-dev-1c357a1e86a4227a6b6059f2de118ae47659cebc.zip | |
dm: allocate blk_mq_tag_set rather than embed in mapped_device
The blk_mq_tag_set is only needed for dm-mq support. There is point
wasting space in 'struct mapped_device' for non-dm-mq devices.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> # check kzalloc return
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions