atomic.h File Reference

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Defines
#define	acquire_lock(lock, val)   ({ (lock) = (val); })
#define	acquire_lock_no_ien(lock, val)   ({ (lock) = (val); })
#define	release_lock(lock, ien)   ({ (lock) = 0; })
#define	release_lock_no_ien(lock)   ({ (lock) = 0; })
#define	atomic_add(var, val)   ({ int t = (var); (var) += (val); t; })
#define	atomic_sub(var, val)   ({ int t = (var); (var) -= (val); t; })
#define	atomic_or(var, val)   ({ int t = (var); (var) |= (val); t; })
#define	atomic_addi(var, val)   ({ int t = (var); (var) += (val); t; })
#define	atomic_subi(var, val)   ({ int t = (var); (var) -= (val); t; })
#define	atomic_srl(var, val)   ({ int t = (var); (var) >>= (val); t; })
#define	atomic_sll(var, val)   ({ int t = (var); (var) <<= (val); t; })
#define	atomic_set(var, val)   ({ int t = (var); (var) = (val); t; })
#define	atomic_seti(var, val)   ({ int t = (var); (var) = (val); t; })

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Define Documentation

#define acquire_lock (  lock, val   )     ({ (lock) = (val); })

Definition at line 14 of file atomic.h. Referenced by search_blocked_list(), search_ready_list(), select_thread(), sem_unblock_someone(), sem_Vn(), serial_out(), steal_thread(), sym_register(), thr_lookup(), thread_table_add(), thread_table_remove(), and trt_load().

#define acquire_lock_no_ien (  lock, val   )     ({ (lock) = (val); })

Definition at line 15 of file atomic.h. Referenced by schedule_me().

#define atomic_add (  var, val   )     ({ int t = (var); (var) += (val); t; })

Definition at line 19 of file atomic.h. Referenced by sem_Vn(), sem_Vn_priv(), thr_create(), and trt_init().

#define atomic_addi (  var, val   )     ({ int t = (var); (var) += (val); t; })

Definition at line 22 of file atomic.h. Referenced by search_blocked_list(), select_thread(), sem_tryP(), sem_V(), and trt_init().

#define atomic_or (  var, val   )     ({ int t = (var); (var) |= (val); t; })

Definition at line 21 of file atomic.h.

#define atomic_set (  var, val   )     ({ int t = (var); (var) = (val); t; })

Definition at line 26 of file atomic.h.

#define atomic_seti (  var, val   )     ({ int t = (var); (var) = (val); t; })

Definition at line 27 of file atomic.h. Referenced by sem_reset().

#define atomic_sll (  var, val   )     ({ int t = (var); (var) <<= (val); t; })

Definition at line 25 of file atomic.h. Referenced by steal_thread().

#define atomic_srl (  var, val   )     ({ int t = (var); (var) >>= (val); t; })

Definition at line 24 of file atomic.h. Referenced by scale_spin_counts().

#define atomic_sub (  var, val   )     ({ int t = (var); (var) -= (val); t; })

Definition at line 20 of file atomic.h. Referenced by sem_Pn_nb().

#define atomic_subi (  var, val   )     ({ int t = (var); (var) -= (val); t; })

Definition at line 23 of file atomic.h. Referenced by search_blocked_list(), sem_P(), sem_tryP(), and thr_resume().

#define release_lock (  lock, ien   )     ({ (lock) = 0; })

Definition at line 16 of file atomic.h. Referenced by add_to_ready_list(), context_switch(), search_blocked_list(), search_ready_list(), select_thread(), sem_unblock_someone(), sem_Vn(), serial_out(), steal_thread(), sym_register(), thr_lookup(), thr_resume(), thread_table_add(), thread_table_remove(), and trt_load().

#define release_lock_no_ien (  lock   )     ({ (lock) = 0; })

Definition at line 17 of file atomic.h. Referenced by select_thread().

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