linux-kernel - [PATCH 1/1] arm64: Use _rcuidle for smp_cross

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-next>] [day] [month] [year] [list]

Date:   Tue, 12 Feb 2019 19:09:25 +0800
From:   Mars Cheng <mars.cheng@...iatek.com>
To:     Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
CC:     CC Hwang <cc.hwang@...iatek.com>,
        Loda Chou <loda.chou@...iatek.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <wsd_upstream@...iatek.com>, Mars Cheng <mars.cheng@...iatek.com>
Subject: [PATCH 1/1] arm64: Use _rcuidle for smp_cross_call() tracepoints

fix similar issue for aarch64 as the commit 7c64cc0531fa
("arm: Use _rcuidle for smp_cross_call() tracepoints") fixed
in aarch32

Signed-off-by: Mars Cheng <mars.cheng@...iatek.com>
---
 arch/arm64/kernel/smp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 1598d6f..c1cf8f9 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -758,7 +758,7 @@ void __init set_smp_cross_call(void (*fn)(const struct cpumask *, unsigned int))
 
 static void smp_cross_call(const struct cpumask *target, unsigned int ipinr)
 {
-	trace_ipi_raise(target, ipi_types[ipinr]);
+	trace_ipi_raise_rcuidle(target, ipi_types[ipinr]);
 	__smp_cross_call(target, ipinr);
 }
 
-- 
1.7.9.5