From a4c1887d4c1462b0ec5a8989f8ba3cdd9057a299 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Tue, 3 Oct 2017 19:25:29 +0100 Subject: locking/arch: Remove dummy arch_{read,spin,write}_lock_flags() implementations The arch_{read,spin,write}_lock_flags() macros are simply mapped to the non-flags versions by the majority of architectures, so do this in core code and remove the dummy implementations. Also remove the implementation in spinlock_up.h, since all callers of do_raw_spin_lock_flags() call local_irq_save(flags) anyway. Signed-off-by: Will Deacon Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: paulmck@linux.vnet.ibm.com Link: http://lkml.kernel.org/r/1507055129-12300-4-git-send-email-will.deacon@arm.com Signed-off-by: Ingo Molnar --- arch/hexagon/include/asm/spinlock.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/hexagon') diff --git a/arch/hexagon/include/asm/spinlock.h b/arch/hexagon/include/asm/spinlock.h index 9f9414b9c303..48020863f53a 100644 --- a/arch/hexagon/include/asm/spinlock.h +++ b/arch/hexagon/include/asm/spinlock.h @@ -167,11 +167,6 @@ static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock) /* * SMP spinlocks are intended to allow only a single CPU at the lock */ -#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) - #define arch_spin_is_locked(x) ((x)->lock != 0) -#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) -#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) - #endif -- cgit