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authorPaul E. McKenney <paulmck@kernel.org>2020-07-03 00:15:33 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-08-25 04:38:37 +0300
commita7c072ef26644b632241d549869f10f8d2dd3b5c (patch)
treeadd86b114c6cd0b36a5f7626fff3b7fc15203652 /lib/debugobjects.c
parentde77d4da54d10df97d265e7e99112bfc2fef7d4a (diff)
downloadlinux-a7c072ef26644b632241d549869f10f8d2dd3b5c.tar.xz
scftorture: Block scftorture_invoker() kthreads for offline CPUs
Currently, CPU-hotplug operations might result in all but two of (say) 100 CPUs being offline, which in turn might result in false-positive diagnostics due to overload. This commit therefore causes scftorture_invoker() kthreads for offline CPUs to loop blocking for 200 milliseconds at a time, thus continuously adjusting the number of threads to match the number of online CPUs. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'lib/debugobjects.c')
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