modules/spl/spl-atomic.c

   1 #include <sys/atomic.h>
   2
   3 #ifdef DEBUG_SUBSYSTEM
   4 #undef DEBUG_SUBSYSTEM
   5 #endif
   6
   7 #define DEBUG_SUBSYSTEM S_ATOMIC
   8
   9 /* Global atomic lock declarations */
  10 spinlock_t atomic64_lock = SPIN_LOCK_UNLOCKED;
  11 spinlock_t atomic32_lock = SPIN_LOCK_UNLOCKED;
  12
  13 EXPORT_SYMBOL(atomic64_lock);
  14 EXPORT_SYMBOL(atomic32_lock);