Re: [PATCH v3 0/3] powerpc: fix preempt_count imbalances in perf and kexec paths
From: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Date: 2026-06-19 06:18:29
Also in:
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From: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Date: 2026-06-19 06:18:29
Also in:
lkml
Aboorva Devarajan [off-list ref] writes:
Hi all, This patch series fixes some minor preempt_count bookkeeping issues in arch/powerpc/ found during a preemption leak audit prompted by the lazy/full preemption model changes. These are get_cpu/put_cpu and get_cpu_var/put_cpu_var pairing errors that leave preempt_count incorrectly elevated or underflowed.
All 3 patches looks good. Aren't these candidates for stable tree? Then why not add Cc: tag too? For all 3 - Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>