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Date: Tue, 10 Aug 2021 12:52:00 -0000 From: "tip-bot2 for Sebastian Andrzej Siewior" <tip-bot2@...utronix.de> To: linux-tip-commits@...r.kernel.org Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org, linux-kernel@...r.kernel.org Subject: [tip: x86/cleanups] x86/mce/inject: Replace deprecated CPU-hotplug functions. The following commit has been merged into the x86/cleanups branch of tip: Commit-ID: 8ae9e3f63865bc067c144817da9df025dbb667f2 Gitweb: https://git.kernel.org/tip/8ae9e3f63865bc067c144817da9df025dbb667f2 Author: Sebastian Andrzej Siewior <bigeasy@...utronix.de> AuthorDate: Tue, 03 Aug 2021 16:15:52 +02:00 Committer: Thomas Gleixner <tglx@...utronix.de> CommitterDate: Tue, 10 Aug 2021 14:46:27 +02:00 x86/mce/inject: Replace deprecated CPU-hotplug functions. The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de> Signed-off-by: Thomas Gleixner <tglx@...utronix.de> Link: https://lore.kernel.org/r/20210803141621.780504-10-bigeasy@linutronix.de --- arch/x86/kernel/cpu/mce/inject.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/cpu/mce/inject.c b/arch/x86/kernel/cpu/mce/inject.c index 4e86d97..0bfc140 100644 --- a/arch/x86/kernel/cpu/mce/inject.c +++ b/arch/x86/kernel/cpu/mce/inject.c @@ -235,7 +235,7 @@ static void __maybe_unused raise_mce(struct mce *m) unsigned long start; int cpu; - get_online_cpus(); + cpus_read_lock(); cpumask_copy(mce_inject_cpumask, cpu_online_mask); cpumask_clear_cpu(get_cpu(), mce_inject_cpumask); for_each_online_cpu(cpu) { @@ -269,7 +269,7 @@ static void __maybe_unused raise_mce(struct mce *m) } raise_local(); put_cpu(); - put_online_cpus(); + cpus_read_unlock(); } else { preempt_disable(); raise_local(); @@ -529,7 +529,7 @@ static void do_inject(void) cpu = get_nbc_for_node(topology_die_id(cpu)); } - get_online_cpus(); + cpus_read_lock(); if (!cpu_online(cpu)) goto err; @@ -553,7 +553,7 @@ static void do_inject(void) } err: - put_online_cpus(); + cpus_read_unlock(); }
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