1 #ifndef _ASM_X86_RWLOCK_H

     2 #define _ASM_X86_RWLOCK_H

     3 

     4 #define RW_LOCK_BIAS		 0x01000000

     5 

     6 /* Actual code is in asm/spinlock.h or in arch/x86/lib/rwlock.S */

     7 

     8 #endif /* _ASM_X86_RWLOCK_H */