linux-kernel - [tip: sched/urgent] sched: Always inline is_percpu

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Message-ID: <163309024016.25758.4641421584373695400.tip-bot2@tip-bot2>
Date:   Fri, 01 Oct 2021 12:10:40 -0000
From:   "tip-bot2 for Peter Zijlstra" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: sched/urgent] sched: Always inline is_percpu_thread()

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

Commit-ID:     83d40a61046f73103b4e5d8f1310261487ff63b0
Gitweb:        https://git.kernel.org/tip/83d40a61046f73103b4e5d8f1310261487ff63b0
Author:        Peter Zijlstra <peterz@...radead.org>
AuthorDate:    Mon, 20 Sep 2021 15:31:11 +02:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Fri, 01 Oct 2021 13:57:57 +02:00

sched: Always inline is_percpu_thread()

  vmlinux.o: warning: objtool: check_preemption_disabled()+0x81: call to is_percpu_thread() leaves .noinstr.text section

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Link: https://lkml.kernel.org/r/20210928084218.063371959@infradead.org
---
 include/linux/sched.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 39039ce..c1a927d 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1720,7 +1720,7 @@ extern struct pid *cad_pid;
 #define tsk_used_math(p)			((p)->flags & PF_USED_MATH)
 #define used_math()				tsk_used_math(current)
 
-static inline bool is_percpu_thread(void)
+static __always_inline bool is_percpu_thread(void)
 {
 #ifdef CONFIG_SMP
 	return (current->flags & PF_NO_SETAFFINITY) &&