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[PATCH 3.12 035/123] arc,hexagon: Delete asm/barrier.h

From Jiri Slaby <jslaby@suse.cz>
Newsgroups linux.kernel
Subject [PATCH 3.12 035/123] arc,hexagon: Delete asm/barrier.h
Date 2015-10-28 15:00 +0100
Message-ID <qozqG-3k6-25@gated-at.bofh.it> (permalink)
References <qozqF-3k6-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Peter Zijlstra <peterz@infradead.org>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

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 <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-c7vlkshl3tblim0o8z2p70kt@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-hexagon@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 arch/arc/include/asm/barrier.h     | 37 -------------------------------------
 arch/hexagon/include/asm/barrier.h | 37 -------------------------------------
 2 files changed, 74 deletions(-)
 delete mode 100644 arch/arc/include/asm/barrier.h
 delete mode 100644 arch/hexagon/include/asm/barrier.h

diff --git a/arch/arc/include/asm/barrier.h b/arch/arc/include/asm/barrier.h
deleted file mode 100644
index c32245c3d1e9..000000000000
--- a/arch/arc/include/asm/barrier.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_BARRIER_H
-#define __ASM_BARRIER_H
-
-#ifndef __ASSEMBLY__
-
-/* TODO-vineetg: Need to see what this does, don't we need sync anywhere */
-#define mb() __asm__ __volatile__ ("" : : : "memory")
-#define rmb() mb()
-#define wmb() mb()
-#define set_mb(var, value)  do { var = value; mb(); } while (0)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
-#define read_barrier_depends()  mb()
-
-/* TODO-vineetg verify the correctness of macros here */
-#ifdef CONFIG_SMP
-#define smp_mb()        mb()
-#define smp_rmb()       rmb()
-#define smp_wmb()       wmb()
-#else
-#define smp_mb()        barrier()
-#define smp_rmb()       barrier()
-#define smp_wmb()       barrier()
-#endif
-
-#define smp_read_barrier_depends()      do { } while (0)
-
-#endif
-
-#endif
diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h
deleted file mode 100644
index 4e863daea25b..000000000000
--- a/arch/hexagon/include/asm/barrier.h
+++ /dev/null
@@ -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 */
-- 
2.6.2

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[PATCH 3.12 001/123] x86/nmi/64: Fix a paravirt stack-clobbering bug in the NMI code Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 027/123] ARM: dts: omap5-uevm.dts: fix i2c5 pinctrl offsets Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 035/123] arc,hexagon: Delete asm/barrier.h Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 037/123] spi: Fix documentation of spi_alloc_master() Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 029/123] x86/apic: Serialize LVTT and TSC_DEADLINE writes Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 026/123] windfarm: decrement client count when unregistering Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:00 +0100
  [PATCH 3.12 021/123] perf stat: Get correct cpu id for print_aggr Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 030/123] x86/platform: Fix Geode LX timekeeping in the generic x86 build Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 031/123] x86/mm: Set NX on gap between __ex_table and rodata Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 033/123] arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 032/123] x86/xen: Support kexec/kdump in HVM guests by doing a soft reset Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
    Re: [PATCH 3.12 032/123] x86/xen: Support kexec/kdump in HVM guests  by doing a soft reset Luis Henriques <luis.henriques@canonical.com> - 2015-10-28 16:30 +0100
      Re: [PATCH 3.12 032/123] x86/xen: Support kexec/kdump in HVM guests  by doing a soft reset Jiri Slaby <jslaby@suse.cz> - 2015-10-28 16:40 +0100
  [PATCH 3.12 022/123] perf header: Fixup reading of HEADER_NRCPUS feature Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 034/123] arch: Move smp_mb__{before,after}_atomic_{inc,dec}.h into asm/atomic.h Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 025/123] ARM: 8429/1: disable GCC SRA optimization Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 028/123] dmaengine: dw: properly read DWC_PARAMS register Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:30 +0100
  [PATCH 3.12 014/123] ARM: 7880/1: Clear the IT state independent of the Thumb-2 mode Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 036/123] sched/core: Fix TASK_DEAD race in finish_task_switch() Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 012/123] s390/3270: redraw screen on unsolicited device end Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 013/123] Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 023/123] hwmon: (nct6775) Swap STEP_UP_TIME and STEP_DOWN_TIME registers for most chips Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 017/123] kvm: fix zero length mmio searching Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 018/123] scsi: fix scsi_error_handler vs. scsi_host_dev_release race Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 002/123] x86/paravirt: Replace the paravirt nop with a bona fide empty function Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 020/123] perf hists: Update the column width for the "srcline" sort key Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 019/123] iser-target: remove command with state ISTATE_REMOVE Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 024/123] ARM: fix Thumb2 signal handling when ARMv6 is enabled Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 016/123] ALSA: hda - Control SPDIF out pin on MacBookPro 11,2 Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 015/123] net: add length argument to skb_copy_and_csum_datagram_iovec Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:40 +0100
  [PATCH 3.12 004/123] rcu: Reject memory-order-induced stall-warning false positives Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 005/123] sched: Fix cpu_active_mask/cpu_online_mask race Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 007/123] xhci: rework cycle bit checking for new dequeue pointers Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 006/123] xhci: Workaround for PME stuck issues in Intel xhci Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 009/123] USB: usbtmc: add device quirk for Rigol DS6104 Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
    Re: [PATCH 3.12 009/123] USB: usbtmc: add device quirk for Rigol DS6104 Teunis van Beelen <teuniz@gmail.com> - 2015-10-28 16:40 +0100
  [PATCH 3.12 008/123] usb: core: Fix USB 3.0 devices lost in NOTATTACHED state after a hub port reset Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 010/123] client MUST ignore EncryptionKeyLength if CAP_EXTENDED_SECURITY is set Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 011/123] iommu/amd: Handle integer overflow in dma_ops_area_alloc Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100
  [PATCH 3.12 003/123] jbd2: avoid infinite loop when destroying aborted journal Jiri Slaby <jslaby@suse.cz> - 2015-10-28 15:50 +0100

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