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author | Tejun Heo <tj@kernel.org> | 2019-09-23 20:08:58 +0200 |
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committer | Tejun Heo <tj@kernel.org> | 2019-10-04 19:23:01 +0200 |
commit | c29eb85386880750130a01aabf288408a6614d65 (patch) | |
tree | a1611859442a41355f2182432afb2bec93921d01 /kernel/rcu/rcu.h | |
parent | workqueue: Minor follow-ups to the rescuer destruction change (diff) | |
download | linux-c29eb85386880750130a01aabf288408a6614d65.tar.xz linux-c29eb85386880750130a01aabf288408a6614d65.zip |
workqueue: more destroy_workqueue() fixes
destroy_workqueue() warnings still, at a lower frequency, trigger
spuriously. The problem seems to be in-flight operations which
haven't reached put_pwq() yet.
* Make sanity check grab all the related locks so that it's
synchronized against operations which puts pwq at the end.
* Always print out the offending pwq.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "Williams, Gerald S" <gerald.s.williams@intel.com>
Diffstat (limited to 'kernel/rcu/rcu.h')
0 files changed, 0 insertions, 0 deletions