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(parent: 2f02735) | patch
sched/core: Fix unbalance set_rq_online/offline() in sched_cpu_deactivate()
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 3 Jul 2024 03:16:10 +0000 (11:16 +0800)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 29 Jul 2024 10:22:33 +0000 (12:22 +0200)
commitfe7a11c78d2a9bdb8b50afc278a31ac177000948
tree9b5a4e28e29d500754e20dc653d2e3118ebe43cctree | snapshot
parent2f027354122f58ee846468a6f6b48672fff92e9bcommit | diff
sched/core: Fix unbalance set_rq_online/offline() in sched_cpu_deactivate()

If cpuset_cpu_inactive() fails, set_rq_online() need be called to rollback.

Fixes: 120455c514f7 ("sched: Fix hotplug vs CPU bandwidth control")
Cc: stable@kernel.org
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240703031610.587047-5-yangyingliang@huaweicloud.com
kernel/sched/core.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)