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| author |   Ming Lei <ming.lei@canonical.com> | 2014-08-15 23:16:32 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2014-08-15 12:38:20 -0600 |
| commit | dd840087086f3b93ac20f7472b4fca59aff7b79f (patch) | |
| tree | 7041c173625a6099816b920f8f27c1b044a5fda4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'pm+acpi-3.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm (diff) | |
| download | linux-dev-dd840087086f3b93ac20f7472b4fca59aff7b79f.tar.xz linux-dev-dd840087086f3b93ac20f7472b4fca59aff7b79f.zip | |
blk-mq: fix WARNING "percpu_ref_kill() called more than once!"
Before doing queue release, the queue has been freezed already
by blk_cleanup_queue(), so needn't to freeze queue for deleting
tag set.
This patch fixes the WARNING of "percpu_ref_kill() called more than once!"
which is triggered during unloading block driver.
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions