linux-kernel - [tip:x86/asm] sched: Remove __schedule() non-standard frame annotation

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Message-ID: <tip-01175255fd8e3e993353a779f819ec8c0c59137e@git.kernel.org>
Date:   Wed, 24 Aug 2016 06:09:52 -0700
From:   tip-bot for Brian Gerst <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     torvalds@...ux-foundation.org, mingo@...nel.org,
        dvlasenk@...hat.com, bp@...en8.de, jpoimboe@...hat.com,
        brgerst@...il.com, peterz@...radead.org, tglx@...utronix.de,
        linux-kernel@...r.kernel.org, luto@...nel.org, hpa@...or.com
Subject: [tip:x86/asm] sched: Remove __schedule() non-standard frame
 annotation

Commit-ID:  01175255fd8e3e993353a779f819ec8c0c59137e
Gitweb:     http://git.kernel.org/tip/01175255fd8e3e993353a779f819ec8c0c59137e
Author:     Brian Gerst <brgerst@...il.com>
AuthorDate: Sat, 13 Aug 2016 12:38:22 -0400
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 24 Aug 2016 12:31:51 +0200

sched: Remove __schedule() non-standard frame annotation

Now that the x86 switch_to() uses the standard C calling convention,
the STACK_FRAME_NON_STANDARD() annotation is no longer needed.

Suggested-by: Josh Poimboeuf <jpoimboe@...hat.com>
Signed-off-by: Brian Gerst <brgerst@...il.com>
Reviewed-by: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Link: http://lkml.kernel.org/r/1471106302-10159-8-git-send-email-brgerst@gmail.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2a906f2..3d91b63dd 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3381,7 +3381,6 @@ static void __sched notrace __schedule(bool preempt)
 
 	balance_callback(rq);
 }
-STACK_FRAME_NON_STANDARD(__schedule); /* switch_to() */
 
 static inline void sched_submit_work(struct task_struct *tsk)
 {