Patch "arc,hexagon: Delete asm/barrier.h" has been added to the 3.14-stable tree

PATCH [email protected] 1 participant 1 message Oct 19, 2015

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Stable branch Qualcomm hexagon architecture

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2015-10-19 20:09 UTC #0 lore raw

This is a note to let you know that I've just added the patch titled

arc,hexagon: Delete asm/barrier.h

to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
arc-hexagon-delete-asm-barrier.h.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 2ab08ee9f0a4eba27c7c4ce0b6d5118e8a18554b Mon Sep 17 00:00:00 2001

From: Peter Zijlstra <[email protected]>
Date: Thu, 6 Feb 2014 14:26:10 +0100
Subject: arc,hexagon: Delete asm/barrier.h

From: Peter Zijlstra <[email protected]>

commit 2ab08ee9f0a4eba27c7c4ce0b6d5118e8a18554b upstream.

Both already use asm-generic/barrier.h as per their include/asm/Kbuild. Remove the stale files.

Signed-off-by Peter Zijlstra <[email protected]>

Acked-by Paul E. McKenney <[email protected]>

Link http://lkml.kernel.org/n/[email protected] open here

Cc Linus Torvalds <[email protected]>

Cc Richard Kuo <[email protected]>

Cc Vineet Gupta <[email protected]>

Cc [email protected]

Signed-off-by Ingo Molnar <[email protected]>

Signed-off-by Greg Kroah-Hartman <[email protected]>

---
 arch/hexagon/include/asm/barrier.h |   37 -------------------------------------
 1 file changed, 37 deletions(-)

arch/hexagon/include/asm/barrier.h deleted +0 ~~-37~~

@@ -1,37 +0,0 @@
-/*
- * Memory barrier definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_BARRIER_H
-#define _ASM_BARRIER_H
-
-#define rmb()				barrier()
-#define read_barrier_depends()		barrier()
-#define wmb()				barrier()
-#define mb()				barrier()
-#define smp_rmb()			barrier()
-#define smp_read_barrier_depends()	barrier()
-#define smp_wmb()			barrier()
-#define smp_mb()			barrier()
-
-/*  Set a value and use a memory barrier.  Used by the scheduler somewhere.  */
-#define set_mb(var, value) \
-	do { var = value; mb(); } while (0)
-
-#endif /* _ASM_BARRIER_H */

Patches currently in stable-queue which might be from [email protected] are

queue-3.14/x86-efi-fix-boot-crash-by-mapping-efi-memmap-entries-bottom-up-at-runtime-instead-of-top-down.patch queue-3.14/arch-hexagon-convert-smp_mb__.patch queue-3.14/arc-hexagon-delete-asm-barrier.h.patch queue-3.14/x86-mm-set-nx-on-gap-between-__ex_table-and-rodata.patch queue-3.14/sched-core-fix-task_dead-race-in-finish_task_switch.patch queue-3.14/x86-platform-fix-geode-lx-timekeeping-in-the-generic-x86-build.patch