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| author | Dave Hansen <dave.hansen@linux.intel.com> | 2023-08-09 18:16:46 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2023-08-09 21:58:34 +0300 |
| commit | 670c04add6e1a22de7c59e282c138ddcf6c9e5a2 (patch) | |
| tree | fee9984dc621df18377d67d8cc63745f4a772ccf /arch/x86/kernel/smp.c | |
| parent | 185c8f33a048bd04fdedd08e7bd7861a85158834 (diff) | |
| download | linux-670c04add6e1a22de7c59e282c138ddcf6c9e5a2.tar.xz | |
x86/apic: Nuke ack_APIC_irq()
Yet another wrapper of a wrapper gone along with the outdated comment
that this compiles to a single instruction.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)
Diffstat (limited to 'arch/x86/kernel/smp.c')
| -rw-r--r-- | arch/x86/kernel/smp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c index 7eb18ca7bd45..6299bf8a4d7f 100644 --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -135,7 +135,7 @@ static int smp_stop_nmi_callback(unsigned int val, struct pt_regs *regs) */ DEFINE_IDTENTRY_SYSVEC(sysvec_reboot) { - ack_APIC_irq(); + apic_eoi(); cpu_emergency_disable_virtualization(); stop_this_cpu(NULL); } @@ -268,7 +268,7 @@ done: */ DEFINE_IDTENTRY_SYSVEC_SIMPLE(sysvec_reschedule_ipi) { - ack_APIC_irq(); + apic_eoi(); trace_reschedule_entry(RESCHEDULE_VECTOR); inc_irq_stat(irq_resched_count); scheduler_ipi(); @@ -277,7 +277,7 @@ DEFINE_IDTENTRY_SYSVEC_SIMPLE(sysvec_reschedule_ipi) DEFINE_IDTENTRY_SYSVEC(sysvec_call_function) { - ack_APIC_irq(); + apic_eoi(); trace_call_function_entry(CALL_FUNCTION_VECTOR); inc_irq_stat(irq_call_count); generic_smp_call_function_interrupt(); @@ -286,7 +286,7 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_call_function) DEFINE_IDTENTRY_SYSVEC(sysvec_call_function_single) { - ack_APIC_irq(); + apic_eoi(); trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR); inc_irq_stat(irq_call_count); generic_smp_call_function_single_interrupt(); |