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Subject[tip:x86/apic] x86/apic: Share common IPI helpers
Commit-ID:  dea978632e8400b84888bad20df0cd91c18f0aec
Gitweb: https://git.kernel.org/tip/dea978632e8400b84888bad20df0cd91c18f0aec
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Mon, 22 Jul 2019 20:47:28 +0200
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 25 Jul 2019 16:12:02 +0200

x86/apic: Share common IPI helpers

The 64bit implementations need the same wrappers around
__default_send_IPI_shortcut() as 32bit.

Move them out of the 32bit section.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190722105220.951534451@linutronix.de

---
arch/x86/kernel/apic/ipi.c | 30 +++++++++++++++---------------
arch/x86/kernel/apic/local.h | 6 +++---
2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c
index 71363b0d4a67..6ca0f91372fd 100644
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -226,6 +226,21 @@ void default_send_IPI_single(int cpu, int vector)
apic->send_IPI_mask(cpumask_of(cpu), vector);
}

+void default_send_IPI_allbutself(int vector)
+{
+ __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
+}
+
+void default_send_IPI_all(int vector)
+{
+ __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector);
+}
+
+void default_send_IPI_self(int vector)
+{
+ __default_send_IPI_shortcut(APIC_DEST_SELF, vector);
+}
+
#ifdef CONFIG_X86_32

void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,
@@ -285,21 +300,6 @@ void default_send_IPI_mask_logical(const struct cpumask *cpumask, int vector)
local_irq_restore(flags);
}

-void default_send_IPI_allbutself(int vector)
-{
- __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
-}
-
-void default_send_IPI_all(int vector)
-{
- __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector);
-}
-
-void default_send_IPI_self(int vector)
-{
- __default_send_IPI_shortcut(APIC_DEST_SELF, vector);
-}
-
/* must come after the send_IPI functions above for inlining */
static int convert_apicid_to_cpu(int apic_id)
{
diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h
index 391594cd5ca9..69ba777cef98 100644
--- a/arch/x86/kernel/apic/local.h
+++ b/arch/x86/kernel/apic/local.h
@@ -56,12 +56,12 @@ void default_send_IPI_single(int cpu, int vector);
void default_send_IPI_single_phys(int cpu, int vector);
void default_send_IPI_mask_sequence_phys(const struct cpumask *mask, int vector);
void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask, int vector);
+void default_send_IPI_allbutself(int vector);
+void default_send_IPI_all(int vector);
+void default_send_IPI_self(int vector);

#ifdef CONFIG_X86_32
void default_send_IPI_mask_sequence_logical(const struct cpumask *mask, int vector);
void default_send_IPI_mask_allbutself_logical(const struct cpumask *mask, int vector);
void default_send_IPI_mask_logical(const struct cpumask *mask, int vector);
-void default_send_IPI_allbutself(int vector);
-void default_send_IPI_all(int vector);
-void default_send_IPI_self(int vector);
#endif
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