From: tip-bot for Thomas Gleixner <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: peterz@infradead.org, mingo@kernel.org, tglx@linutronix.de,
hpa@zytor.com, linux-kernel@vger.kernel.org
Subject: [tip:x86/apic] x86/apic: Share common IPI helpers
Date: Thu, 25 Jul 2019 07:35:36 -0700 [thread overview]
Message-ID: <tip-dea978632e8400b84888bad20df0cd91c18f0aec@git.kernel.org> (raw)
In-Reply-To: <20190722105220.951534451@linutronix.de>
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
next prev parent reply other threads:[~2019-07-25 14:35 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-22 18:47 [patch V3 00/25] x86/apic: Support for IPI shorthands Thomas Gleixner
2019-07-22 18:47 ` [patch V3 01/25] x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI Thomas Gleixner
2019-07-25 14:20 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 02/25] x86/apic: Invoke perf_events_lapic_init() after enabling APIC Thomas Gleixner
2019-07-25 14:21 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 03/25] x86/apic: Soft disable APIC before initializing it Thomas Gleixner
2019-07-25 14:22 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 04/25] x86/apic: Make apic_pending_intr_clear() more robust Thomas Gleixner
2019-07-25 14:22 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 05/25] x86/apic: Move IPI inlines into ipi.c Thomas Gleixner
2019-07-25 14:23 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 06/25] x86/apic: Cleanup the include maze Thomas Gleixner
2019-07-25 14:24 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 07/25] x86/apic: Move ipi header into apic directory Thomas Gleixner
2019-07-25 14:25 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 08/25] x86/apic: Move apic_flat_64 " Thomas Gleixner
2019-07-25 14:25 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 09/25] x86/apic: Consolidate the apic local headers Thomas Gleixner
2019-07-25 14:26 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 10/25] x86/apic/uv: Make x2apic_extra_bits static Thomas Gleixner
2019-07-25 14:27 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 11/25] smp/hotplug: Track booted once CPUs in a cpumask Thomas Gleixner
2019-07-25 14:10 ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 12/25] x86/cpu: Move arch_smt_update() to a neutral place Thomas Gleixner
2019-07-25 14:28 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 13/25] x86/hotplug: Silence APIC and NMI when CPU is dead Thomas Gleixner
2019-07-24 15:25 ` [patch V4 " Thomas Gleixner
2019-07-25 14:29 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 14/25] x86/apic: Remove dest argument from __default_send_IPI_shortcut() Thomas Gleixner
2019-07-25 14:29 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 15/25] x86/apic: Add NMI_VECTOR wait to IPI shorthand Thomas Gleixner
2019-07-25 14:30 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 16/25] x86/apic: Move no_ipi_broadcast() out of 32bit Thomas Gleixner
2019-07-25 14:31 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 17/25] x86/apic: Add static key to Control IPI shorthands Thomas Gleixner
2019-07-25 14:31 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 18/25] x86/apic: Provide and use helper for send_IPI_allbutself() Thomas Gleixner
2019-07-25 14:32 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 19/25] cpumask: Implement cpumask_or_equal() Thomas Gleixner
2019-07-25 14:10 ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 20/25] x86/smp: Move smp_function_call implementations into IPI code Thomas Gleixner
2019-07-25 14:33 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 21/25] x86/smp: Enhance native_send_call_func_ipi() Thomas Gleixner
2019-07-25 14:34 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 22/25] x86/apic: Remove the shorthand decision logic Thomas Gleixner
2019-07-25 14:34 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 23/25] x86/apic: Share common IPI helpers Thomas Gleixner
2019-07-25 14:35 ` tip-bot for Thomas Gleixner [this message]
2019-07-22 18:47 ` [patch V3 24/25] x86/apic/flat64: Remove the IPI shorthand decision logic Thomas Gleixner
2019-07-25 14:36 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-22 18:47 ` [patch V3 25/25] x86/apic/x2apic: Implement IPI shorthands support Thomas Gleixner
2019-07-25 14:37 ` [tip:x86/apic] " tip-bot for Thomas Gleixner
2019-07-25 13:17 ` [patch V3 00/25] x86/apic: Support for IPI shorthands Peter Zijlstra
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