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Commit 61fc12d8 authored by Bob Breuer's avatar Bob Breuer Committed by David S. Miller
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[SPARC]: Add missing rw can_lock macros 



Fix a link failure by adding the missing can_lock macros for the rw
locks.

Signed-off-by: default avatarBob Breuer <breuerr@mc.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7202fb49

include/asm-sparc/spinlock.h

+3 −0
Original line number Diff line number Diff line
@@ -154,6 +154,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) 
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)

#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)



#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff))

#define __raw_write_can_lock(rw) (!(rw)->lock)



#endif /* !(__ASSEMBLY__) */



#endif /* __SPARC_SPINLOCK_H */