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author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2014-06-03 15:33:27 +0800 |
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committer | Tejun Heo <tj@kernel.org> | 2014-07-01 17:40:14 -0400 |
commit | 3de5e88485b22f30403045bd83d4815ae2207b19 (patch) | |
tree | 8b771a4cad4308843bbb0f5898ed7791823215bb /ipc | |
parent | 92b69f509196fc5afc6a357511b864d372f42419 (diff) | |
download | linux-3de5e88485b22f30403045bd83d4815ae2207b19.tar.bz2 |
workqueue: clear POOL_DISASSOCIATED in rebind_workers()
a9ab775bcadf ("workqueue: directly restore CPU affinity of workers
from CPU_ONLINE") moved pool locking into rebind_workers() but left
"pool->flags &= ~POOL_DISASSOCIATED" in workqueue_cpu_up_callback().
There is nothing necessarily wrong with it, but there is no benefit
either. Let's move it into rebind_workers() and achieve the following
benefits:
1) better readability, POOL_DISASSOCIATED is cleared in rebind_workers()
as expected.
2) we can guarantee that, when POOL_DISASSOCIATED is clear, the
running workers of the pool are on the local CPU (pool->cpu).
tj: Minor description update.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions