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authorLinus Torvalds <torvalds@linux-foundation.org>2023-04-29 01:03:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-04-29 01:03:43 +0300
commitf20730efbd305d42eded761f6fbd9a59d6125228 (patch)
treec9c553ff088fd788ac9149ca3f7a5c83cf8eaed6 /arch/ia64/kernel
parent586b222d748e91c619d68e9239654ebc7fed9b0c (diff)
parent5c3124975e15c1fadd5af1c61e4d627cf6d97ba2 (diff)
downloadlinux-f20730efbd305d42eded761f6fbd9a59d6125228.tar.xz
Merge tag 'smp-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull SMP cross-CPU function-call updates from Ingo Molnar: - Remove diagnostics and adjust config for CSD lock diagnostics - Add a generic IPI-sending tracepoint, as currently there's no easy way to instrument IPI origins: it's arch dependent and for some major architectures it's not even consistently available. * tag 'smp-core-2023-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: trace,smp: Trace all smp_function_call*() invocations trace: Add trace_ipi_send_cpu() sched, smp: Trace smp callback causing an IPI smp: reword smp call IPI comment treewide: Trace IPIs sent via smp_send_reschedule() irq_work: Trace self-IPIs sent via arch_irq_work_raise() smp: Trace IPIs sent via arch_send_call_function_ipi_mask() sched, smp: Trace IPIs sent via send_call_function_single_ipi() trace: Add trace_ipi_send_cpumask() kernel/smp: Make csdlock_debug= resettable locking/csd_lock: Remove per-CPU data indirection from CSD lock debugging locking/csd_lock: Remove added data from CSD lock debugging locking/csd_lock: Add Kconfig option for csd_debug default
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r--arch/ia64/kernel/smp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index e2cc59db86bc..ea4f009a232b 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -220,11 +220,11 @@ kdump_smp_send_init(void)
* Called with preemption disabled.
*/
void
-smp_send_reschedule (int cpu)
+arch_smp_send_reschedule (int cpu)
{
ia64_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0);
}
-EXPORT_SYMBOL_GPL(smp_send_reschedule);
+EXPORT_SYMBOL_GPL(arch_smp_send_reschedule);
/*
* Called with preemption disabled.