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| author | Jens Axboe <axboe@fb.com> | 2017-04-27 07:45:46 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-27 07:45:46 -0600 |
| commit | 339318080b028fe347c279672da63c1cd5e52044 (patch) | |
| tree | bfab790c1986205cbcdab48e341b379056bf7863 /virt/kvm | |
| parent | a4e84aae8139aca9fbfbced1f45c51ca81b57488 (diff) | |
| download | linux-339318080b028fe347c279672da63c1cd5e52044.tar.bz2 | |
blk-mq-sched: alloate reserved tags out of normal pool
At least one driver, mtip32xx, has a hard coded dependency on
the value of the reserved tag used for internal commands. While
that should really be fixed up, for now let's ensure that we just
bypass the scheduler tags an allocation marked as reserved. They
are used for house keeping or error handling, so we can safely
ignore them in the scheduler.
Tested-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'virt/kvm')
0 files changed, 0 insertions, 0 deletions