Peter Zijlstra 1af5de9af1 locking/atomic, arch/tile: Implement atomic{,64}_fetch_{add,sub,and,or,xor}() ... Implement FETCH-OP atomic primitives, these are very similar to the existing OP-RETURN primitives we already have, except they return the value of the atomic variable _before_ modification. This is especially useful for irreversible operations -- such as bitops (because it becomes impossible to reconstruct the state prior to modification). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Chris Metcalf <cmetcalf@mellanox.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-06-16 10:48:30 +02:00
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arch	tile: <arch/> header updates from upstream	2013-09-16 15:47:26 -04:00
asm	locking/atomic, arch/tile: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()	2016-06-16 10:48:30 +02:00
gxio	ptp: tilegx: convert to the 64 bit get/set time methods.	2015-03-31 12:01:18 -04:00
hv	tile: Fix misspellings in comments.	2016-03-04 14:44:57 -05:00
uapi	asm-generic: Drop renameat syscall from default list	2016-05-05 00:42:21 +02:00