linux-kernel - [tip:x86/apic] x86/apic: Share common IPI helpers

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Message-ID: <tip-dea978632e8400b84888bad20df0cd91c18f0aec@git.kernel.org>
Date:   Thu, 25 Jul 2019 07:35:36 -0700
From:   tip-bot for Thomas Gleixner <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     peterz@...radead.org, mingo@...nel.org, tglx@...utronix.de,
        hpa@...or.com, linux-kernel@...r.kernel.org
Subject: [tip:x86/apic] x86/apic: Share common IPI helpers

Commit-ID:  dea978632e8400b84888bad20df0cd91c18f0aec
Gitweb:     https://git.kernel.org/tip/dea978632e8400b84888bad20df0cd91c18f0aec
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Mon, 22 Jul 2019 20:47:28 +0200
Committer:  Thomas Gleixner <tglx@...utronix.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@...utronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.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