Commit message (Collapse) | Author | Age | Files | Lines | |
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* | x86, locking: Use no more OOSTORE nonsense | Peter Zijlstra | 2014-06-18 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | Paul reported that X86_OOSTORE is dead, yay! Update a comment and remove a newly added reference. Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Dave Jones <davej@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Waiman Long <Waiman.Long@hp.com> Cc: Will Deacon <will.deacon@arm.com> Link: http://lkml.kernel.org/r/20140611090509.GC3588@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org> | ||||
* | x86, locking/rwlocks: Enable qrwlocks on x86 | Waiman Long | 2014-06-06 | 1 | -0/+17 |
Make x86 use the fair rwlock_t. Implement the custom queue_write_unlock() for best performance. Signed-off-by: Waiman Long <Waiman.Long@hp.com> [peterz: near complete rewrite] Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Dave Jones <davej@redhat.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> Cc: "Paul E.McKenney" <paulmck@linux.vnet.ibm.com> Cc: linux-kernel@vger.kernel.org Cc: x86@kernel.org Link: http://lkml.kernel.org/n/tip-r1xuzmdysvuhl3h86n5fbxi7@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> |