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From: tip-bot for Thomas Gleixner <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: mingo@kernel.org, peterz@infradead.org,
	torvalds@linux-foundation.org, hpa@zytor.com,
	linux-kernel@vger.kernel.org, travis@sgi.com, bp@alien.de,
	daniel@numascale.com, tglx@linutronix.de
Subject: [tip:x86/apic] x86/apic: Implement single IPI for apic_noop
Date: Thu, 5 Nov 2015 06:46:12 -0800
Message-ID: <tip-4727da2eb1ec79fdc2acdd2f764b5b2aacab998c@git.kernel.org> (raw)
In-Reply-To: <20151104220849.455429817@linutronix.de>

Commit-ID:  4727da2eb1ec79fdc2acdd2f764b5b2aacab998c
Gitweb:     http://git.kernel.org/tip/4727da2eb1ec79fdc2acdd2f764b5b2aacab998c
Author:     Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Wed, 4 Nov 2015 22:57:06 +0000
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 5 Nov 2015 13:07:53 +0100

x86/apic: Implement single IPI for apic_noop

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Travis <travis@sgi.com>
Cc: Daniel J Blueman <daniel@numascale.com>
Link: http://lkml.kernel.org/r/20151104220849.455429817@linutronix.de
---
 arch/x86/kernel/apic/apic_noop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index 0d96749..331a7a0 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -30,6 +30,7 @@
 #include <asm/e820.h>
 
 static void noop_init_apic_ldr(void) { }
+static void noop_send_IPI(int cpu, int vector) { }
 static void noop_send_IPI_mask(const struct cpumask *cpumask, int vector) { }
 static void noop_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector) { }
 static void noop_send_IPI_allbutself(int vector) { }
@@ -144,6 +145,7 @@ struct apic apic_noop = {
 
 	.cpu_mask_to_apicid_and		= flat_cpu_mask_to_apicid_and,
 
+	.send_IPI			= noop_send_IPI,
 	.send_IPI_mask			= noop_send_IPI_mask,
 	.send_IPI_mask_allbutself	= noop_send_IPI_mask_allbutself,
 	.send_IPI_allbutself		= noop_send_IPI_allbutself,

  reply index

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-04 22:56 [patch 00/14] x86/apic: Implement single target IPI callback Thomas Gleixner
2015-11-04 22:57 ` [patch 01/14] x86/apic: Add a single-target IPI function to the apic Thomas Gleixner
2015-11-05 14:42   ` [tip:x86/apic] " tip-bot for Linus Torvalds
2015-11-04 22:57 ` [patch 02/14] x86/apic: Implement single target IPI function for x2apic_cluster Thomas Gleixner
2015-11-05  6:38   ` Ingo Molnar
2015-11-05  6:46     ` Linus Torvalds
2015-11-05  8:04       ` Thomas Gleixner
2015-11-05 14:43   ` [tip:x86/apic] " tip-bot for Linus Torvalds
2015-11-04 22:57 ` [patch 03/14] x86/apic: Implement default single target IPI function Thomas Gleixner
2015-11-05 14:43   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 04/14] x86/apic: Remove pointless indirections from apic_physflat Thomas Gleixner
2015-11-05 14:43   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 05/14] x86/apic: Wire up single IPI for apic_physflat Thomas Gleixner
2015-11-05 14:44   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 06/14] x86/apic: Remove pointless indirections from bigsmp_apic Thomas Gleixner
2015-11-05 14:44   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 07/14] x86/apic: Wire up single IPI for bigsmp_apic Thomas Gleixner
2015-11-05 14:44   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 08/14] x86/apic: Implement single IPI for x2apic_phys Thomas Gleixner
2015-11-05 14:45   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 09/14] x86/apic: Wire up single IPI for x2apic_uv Thomas Gleixner
2015-11-05 14:45   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 10/14] x86/apic: Implement single IPI for apic_noop Thomas Gleixner
2015-11-05 14:46   ` tip-bot for Thomas Gleixner [this message]
2015-11-04 22:57 ` [patch 11/14] x86/apic: Wire up single IPI for apic_numachip Thomas Gleixner
2015-11-05 14:45   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 12/14] x86/apic: Provide default send single IPI wrapper Thomas Gleixner
2015-11-05 14:46   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 13/14] x86/apic: Use " Thomas Gleixner
2015-11-05 14:46   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:57 ` [patch 14/14] x86/smp: Remove " Thomas Gleixner
2015-11-05 14:47   ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2015-11-04 22:59 ` [patch 00/14] x86/apic: Implement single target IPI callback Linus Torvalds
2015-11-05  8:17   ` Thomas Gleixner

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