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Commit 8b3ed3c0 authored by Will Deacon's avatar Will Deacon Committed by Matt Turner
Browse files

alpha: locks: remove unused arch_*_relax operations 



The arch_{spin,read,write}_relax macros are not used anywhere in the
kernel and are typically just aliases for cpu_relax().

This patch removes the unused definitions for Alpha.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: default avatarMatt Turner <mattst88@gmail.com>
Signed-off-by: default avatarMatt Turner <mattst88@gmail.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 91b678c8

arch/alpha/include/asm/spinlock.h

+0 −4
Original line number Original line Diff line number Diff line
@@ -168,8 +168,4 @@ static inline void arch_write_unlock(arch_rwlock_t * lock) 
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)

#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)

#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)

#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)





#define arch_spin_relax(lock)	cpu_relax()

#define arch_read_relax(lock)	cpu_relax()

#define arch_write_relax(lock)	cpu_relax()



#endif /* _ALPHA_SPINLOCK_H */
 
#endif /* _ALPHA_SPINLOCK_H */