... which is equivalent to the fastpath counter part.
This mainly allows getting some WW specific code out
of generic mutex paths.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1420573509-24774-4-git-send-email-dave@stgolabs.netSigned-off-by: Ingo Molnar <mingo@kernel.org>