Commit Graph

7 Commits

Author SHA1 Message Date
Richard Kuo
b10fa7b62d Hexagon: fix atomic_set
Normal writes in our our architecture don't invalidate lock
reservations.

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
2014-04-04 18:20:02 -05:00
Peter Zijlstra
1de7da377b arch: Move smp_mb__{before,after}_atomic_{inc,dec}.h into asm/atomic.h
Move the barriers functions that depend on the atomic implementation
into the atomic implementation.

Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Vineet Gupta <vgupta@synopsys.com> [for arch/arc bits]
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20131213150640.786183683@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-01-12 10:37:14 +01:00
Richard Kuo
7c6a5df44f Hexagon: update copyright dates
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
2013-04-30 19:40:27 -05:00
Richard Kuo
e0025a72c3 Hexagon: fix __atomic_add_unless
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
2013-04-30 19:40:22 -05:00
Richard Kuo
e1858b2a21 Hexagon: Copyright marking changes
Code Aurora Forum (CAF) is becoming a part of Linux Foundation Labs.

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
2012-10-18 17:07:21 -05:00
David Howells
8335896bed Disintegrate asm/system.h for Hexagon
Disintegrate asm/system.h for Hexagon.  Not compiled.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
cc: linux-hexagon@vger.kernel.org
2012-03-28 18:30:02 +01:00
Richard Kuo
750850189b Hexagon: Add atomic ops support
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-01 07:34:18 -07:00