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#ifndef __ASM_SPINLOCK_TYPES_H #define __ASM_SPINLOCK_TYPES_H #ifndef __LINUX_SPINLOCK_TYPES_H # error "please don't include this file directly" #endif typedef struct { volatile unsigned long lock; } raw_spinlock_t; #define __RAW_SPIN_LOCK_UNLOCKED { 0 } typedef struct { volatile signed int lock; } raw_rwlock_t; #define __RAW_RW_LOCK_UNLOCKED { 0 } #endif