linux-kernel - [tip:timers/core] ACPI/processor: Use explicit broadcast control function

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <tip-ee41eebf9cef624b2e766a4b8688eeeedb65114c@git.kernel.org>
Date:	Fri, 3 Apr 2015 01:22:45 -0700
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, rafael.j.wysocki@...el.com,
	peterz@...radead.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de
Subject: [tip:timers/core] ACPI/processor:
  Use explicit broadcast control function

Commit-ID:  ee41eebf9cef624b2e766a4b8688eeeedb65114c
Gitweb:     http://git.kernel.org/tip/ee41eebf9cef624b2e766a4b8688eeeedb65114c
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Fri, 3 Apr 2015 02:02:00 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 3 Apr 2015 08:44:32 +0200

ACPI/processor: Use explicit broadcast control function

Replace the clockevents_notify() call with an explicit function call.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/25071624.dkenaL3SGT@vostro.rjw.lan
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 drivers/acpi/processor_idle.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index c6bb9f1..be54797 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -32,7 +32,7 @@
 #include <linux/acpi.h>
 #include <linux/dmi.h>
 #include <linux/sched.h>       /* need_resched() */
-#include <linux/clockchips.h>
+#include <linux/tick.h>
 #include <linux/cpuidle.h>
 #include <linux/syscore_ops.h>
 #include <acpi/processor.h>
@@ -157,12 +157,11 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr,
 static void __lapic_timer_propagate_broadcast(void *arg)
 {
 	struct acpi_processor *pr = (struct acpi_processor *) arg;
-	unsigned long reason;
 
-	reason = pr->power.timer_broadcast_on_state < INT_MAX ?
-		CLOCK_EVT_NOTIFY_BROADCAST_ON : CLOCK_EVT_NOTIFY_BROADCAST_OFF;
-
-	clockevents_notify(reason, &pr->id);
+	if (pr->power.timer_broadcast_on_state < INT_MAX)
+		tick_broadcast_enable();
+	else
+		tick_broadcast_disable();
 }
 
 static void lapic_timer_propagate_broadcast(struct acpi_processor *pr)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/