On Thu, Jun 29, 2017 at 05:01:20PM -0700, Paul E. McKenney wrote: > There is no agreed-upon definition of spin_unlock_wait()'s semantics, > and it appears that all callers could do just as well with a lock/unlock > pair. This commit therefore removes the underlying arch-specific > arch_spin_unlock_wait(). > > Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> > Cc: Catalin Marinas <catalin.marinas@xxxxxxx> > Cc: Will Deacon <will.deacon@xxxxxxx> > Cc: <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > Cc: Andrea Parri <parri.andrea@xxxxxxxxx> > Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > --- > arch/arm64/include/asm/spinlock.h | 58 ++++----------------------------------- > 1 file changed, 5 insertions(+), 53 deletions(-) I'm going to miss this code. Acked-by: Will Deacon <will.deacon@xxxxxxx> Will
