Messages in this thread | | | From | Phil Auld <> | Subject | [PATCH v5 0/2] cpuhp: fix some st->target issues | Date | Thu, 17 Nov 2022 11:23:27 -0500 |
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Fix a few cpuhp related issues.
The first prevents target_store() from calling cpu_down() when target == state which prevents the cpu being incorrectly marked as dying. The second just makes the boot cpu have a valid cpuhp target rather than 0 (CPU_OFFLINE) while being in state CPU_ONLINE.
v3: Added code to make sure st->target == target in the nop case.
v4: Use WARN_ON in the case where state == target but st->target does not.
v5: Fixed lowercase on first patch title and cleaned up cover letter. Rebased on v6.1-rc5.
Phil Auld (2): cpuhp: Make target_store() a nop when target == state cpuhp: Set cpuhp target for boot cpu
cpu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
-- 2.31.1
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