[tip: smp/core] cpu/hotplug: Set cpuhp target for boot cpu
From: tip-bot2 for Phil Auld
Date: Fri Dec 02 2022 - 06:51:10 EST
The following commit has been merged into the smp/core branch of tip:
Commit-ID: d385febc9a19635d4ef197bfad3e84729002f57c
Gitweb: https://git.kernel.org/tip/d385febc9a19635d4ef197bfad3e84729002f57c
Author: Phil Auld <pauld@xxxxxxxxxx>
AuthorDate: Thu, 17 Nov 2022 11:23:29 -05:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Fri, 02 Dec 2022 12:43:02 +01:00
cpu/hotplug: Set cpuhp target for boot cpu
Since the boot cpu does not go through the hotplug process it ends
up with state == CPUHP_ONLINE but target == CPUHP_OFFLINE.
So set the target to match in boot_cpu_hotplug_init().
Signed-off-by: Phil Auld <pauld@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Valentin Schneider <vschneid@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221117162329.3164999-3-pauld@xxxxxxxxxx
---
kernel/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 979de99..3f704a8 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -2690,6 +2690,7 @@ void __init boot_cpu_hotplug_init(void)
cpumask_set_cpu(smp_processor_id(), &cpus_booted_once_mask);
#endif
this_cpu_write(cpuhp_state.state, CPUHP_ONLINE);
+ this_cpu_write(cpuhp_state.target, CPUHP_ONLINE);
}
/*