linux-kernel - [tip: sched/core] printk: Remove trace_.*

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: <167361307001.4906.5484032353418766549.tip-bot2@tip-bot2>
Date:   Fri, 13 Jan 2023 12:31:10 -0000
From:   "tip-bot2 for Peter Zijlstra" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Petr Mladek <pmladek@...e.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Frederic Weisbecker <frederic@...nel.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: sched/core] printk: Remove trace_.*_rcuidle() usage

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     880970b56b732b158385991b232592144256f330
Gitweb:        https://git.kernel.org/tip/880970b56b732b158385991b232592144256f330
Author:        Peter Zijlstra <peterz@...radead.org>
AuthorDate:    Thu, 12 Jan 2023 20:43:39 +01:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Fri, 13 Jan 2023 11:48:16 +01:00

printk: Remove trace_.*_rcuidle() usage

The problem, per commit fc98c3c8c9dc ("printk: use rcuidle console
tracepoint"), was printk usage from the cpuidle path where RCU was
already disabled.

Per the patches earlier in this series, this is no longer the case.

Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Tested-by: Tony Lindgren <tony@...mide.com>
Tested-by: Ulf Hansson <ulf.hansson@...aro.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@...omium.org>
Acked-by: Petr Mladek <pmladek@...e.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Acked-by: Frederic Weisbecker <frederic@...nel.org>
Link: https://lore.kernel.org/r/20230112195540.865735001@infradead.org
---
 kernel/printk/printk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 7decf1e..1ab53dd 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2194,7 +2194,7 @@ static u16 printk_sprint(char *text, u16 size, int facility,
 		}
 	}
 
-	trace_console_rcuidle(text, text_len);
+	trace_console(text, text_len);
 
 	return text_len;
 }