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| author |   Lai Jiangshan <laijs@cn.fujitsu.com> | 2015-05-20 14:41:18 +0800 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2015-05-21 17:26:22 -0400 |
| commit | 899a94fe15a8e928277ff0d0402c086fa67fe16f (patch) | |
| tree | ef82ff159b3fffde2c76f6502f0ce82f5896b954 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | workqueue: remove the declaration of copy_workqueue_attrs() (diff) | |
| download | linux-dev-899a94fe15a8e928277ff0d0402c086fa67fe16f.tar.xz linux-dev-899a94fe15a8e928277ff0d0402c086fa67fe16f.zip | |
workqueue: remove the lock from wq_sysfs_prep_attrs()
Reading to wq->unbound_attrs requires protection of either wq_pool_mutex
or wq->mutex, and wq_sysfs_prep_attrs() is called with wq_pool_mutex held,
so we don't need to grab wq->mutex here.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions