dec.h (4f9d94bf6491250b649f5bc931b6d93e68373005) dec.h (271ce40239ec643af1264c36b73ea1563f4263ba)
1/*
2 * Copyright 2010-2015 Samy Al Bahra.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 97 unchanged lines hidden (view full) ---

106 ck_backoff_t backoff = CK_BACKOFF_INITIALIZER;
107 bool r;
108
109 for (;;) {
110 ck_pr_dec_uint_zero(&lock->value, &r);
111 if (r == true)
112 break;
113
1/*
2 * Copyright 2010-2015 Samy Al Bahra.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 97 unchanged lines hidden (view full) ---

106 ck_backoff_t backoff = CK_BACKOFF_INITIALIZER;
107 bool r;
108
109 for (;;) {
110 ck_pr_dec_uint_zero(&lock->value, &r);
111 if (r == true)
112 break;
113
114 ck_backoff_eb(&backoff);
114 while (ck_pr_load_uint(&lock->value) != 1)
115 ck_backoff_eb(&backoff);
115 }
116
117 ck_pr_fence_lock();
118 return;
119}
120
121CK_CC_INLINE static void
122ck_spinlock_dec_unlock(struct ck_spinlock_dec *lock)

--- 21 unchanged lines hidden --- 		116 }
117
118 ck_pr_fence_lock();
119 return;
120}
121
122CK_CC_INLINE static void
123ck_spinlock_dec_unlock(struct ck_spinlock_dec *lock)

--- 21 unchanged lines hidden ---