raw_rwlock_t       16 include/asm-m32r/spinlock_types.h } raw_rwlock_t;
raw_rwlock_t       17 include/asm-parisc/spinlock_types.h } raw_rwlock_t;
raw_rwlock_t       16 include/asm-x86/spinlock_types.h } raw_rwlock_t;
raw_rwlock_t       33 include/linux/spinlock_types_up.h } raw_rwlock_t;