Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1186149

[PATCH 08/28] hexagon: Provide atomic_{or,xor,and}

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject [PATCH 08/28] hexagon: Provide atomic_{or,xor,and}
Date 2015-07-16 19:50 +0200
Message-ID <pMVsf-5iT-39@gated-at.bofh.it> (permalink)
References <pMVix-57c-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Implement atomic logic ops -- atomic_{or,xor,and}.

These will replace the atomic_{set,clear}_mask functions that are
available on some archs.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 arch/hexagon/include/asm/atomic.h |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -132,6 +132,12 @@ static inline int atomic_##op##_return(i
 ATOMIC_OPS(add)
 ATOMIC_OPS(sub)
 
+#define CONFIG_ARCH_HAS_ATOMIC_OR
+
+ATOMIC_OP(and)
+ATOMIC_OP(or)
+ATOMIC_OP(xor)
+
 #undef ATOMIC_OPS
 #undef ATOMIC_OP_RETURN
 #undef ATOMIC_OP


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH 00/28] arch: Provide atomic logic ops Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 19/28] xtensa: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 02/28] alpha: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:40 +0200
  [PATCH 20/28] s390: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 22/28] frv: Rewrite atomic implementation Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 25/28] atomic: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 05/28] arm64: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 13/28] mips: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 14/28] mn10300: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 12/28] metag: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 26/28] atomic: Collapse all atomic_{set,clear}_mask definitions Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 04/28] arm: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 08/28] hexagon: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 11/28] m68k: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 17/28] sh: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  [PATCH 24/28] tile: Provide atomic_{or,xor,and} Peter Zijlstra <peterz@infradead.org> - 2015-07-16 19:50 +0200
  Re: [PATCH 00/28] arch: Provide atomic logic ops Will Deacon <will.deacon@arm.com> - 2015-07-17 15:00 +0200

csiph-web