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authorWaiman Long <longman@redhat.com>2024-08-05 03:30:17 +0200
committerTejun Heo <tj@kernel.org>2024-08-05 22:54:25 +0200
commitff0ce721ec213499ec5a532041fb3a1db2dc5ecb (patch)
treec0cf2b41903aa4352a2f976c038727b9f5c77feb /scripts/recordmcount.c
parentcgroup/cpuset: Clear effective_xcpus on cpus_allowed clearing only if cpus.ex... (diff)
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cgroup/cpuset: Eliminate unncessary sched domains rebuilds in hotplug
It was found that some hotplug operations may cause multiple rebuild_sched_domains_locked() calls. Some of those intermediate calls may use cpuset states not in the final correct form leading to incorrect sched domain setting. Fix this problem by using the existing force_rebuild flag to inhibit immediate rebuild_sched_domains_locked() calls if set and only doing one final call at the end. Also renaming the force_rebuild flag to force_sd_rebuild to make its meaning for clear. Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'scripts/recordmcount.c')
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