root/kernel/locking/rwsem.h

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INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 
   3 #ifndef __INTERNAL_RWSEM_H
   4 #define __INTERNAL_RWSEM_H
   5 #include <linux/rwsem.h>
   6 
   7 extern void __down_read(struct rw_semaphore *sem);
   8 extern void __up_read(struct rw_semaphore *sem);
   9 
  10 #endif /* __INTERNAL_RWSEM_H */
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