linux-kernel - [tip:timers/core] tick/broadcast-hrtimer: Use cpu_possible_mask for ce_broadcast

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]

Date:   Thu, 2 Aug 2018 05:58:18 -0700
From:   tip-bot for Sudeep Holla <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, linux-kernel@...r.kernel.org, mingo@...nel.org,
        sudeep.holla@....com, hpa@...or.com
Subject: [tip:timers/core] tick/broadcast-hrtimer: Use cpu_possible_mask for
 ce_broadcast_hrtimer

Commit-ID:  234b3840d73430564a03f53973a311b7a83a95a9
Gitweb:     https://git.kernel.org/tip/234b3840d73430564a03f53973a311b7a83a95a9
Author:     Sudeep Holla <sudeep.holla@....com>
AuthorDate: Wed, 11 Jul 2018 12:24:23 +0100
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 2 Aug 2018 14:55:52 +0200

tick/broadcast-hrtimer: Use cpu_possible_mask for ce_broadcast_hrtimer

This is the last instance of cpu_all_mask usage in the core framework.

Replace it with cpu_possible_mask like all other instances in the
clockevent drivers. This makes it possible to add a warning in the core
clockevents_register_device on usage of cpu_all_mask from any clockevent
drivers in the future.

Signed-off-by: Sudeep Holla <sudeep.holla@....com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-arm-kernel@...ts.infradead.org
Link: https://lkml.kernel.org/r/1531308264-24220-2-git-send-email-sudeep.holla@arm.com

---
 kernel/time/tick-broadcast-hrtimer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/tick-broadcast-hrtimer.c b/kernel/time/tick-broadcast-hrtimer.c
index 58045eb976c3..a59641fb88b6 100644
--- a/kernel/time/tick-broadcast-hrtimer.c
+++ b/kernel/time/tick-broadcast-hrtimer.c
@@ -90,7 +90,7 @@ static struct clock_event_device ce_broadcast_hrtimer = {
 	.max_delta_ticks	= ULONG_MAX,
 	.mult			= 1,
 	.shift			= 0,
-	.cpumask		= cpu_all_mask,
+	.cpumask		= cpu_possible_mask,
 };
 
 static enum hrtimer_restart bc_handler(struct hrtimer *t)