66 	unsigned int new, val = atomic_read(&r->refs);  in refcount_add_not_zero_checked()  local
75 		new = val + i;  in refcount_add_not_zero_checked()
76 		if (new < val)  in refcount_add_not_zero_checked()
77 			new = UINT_MAX;  in refcount_add_not_zero_checked()
79 	} while (!atomic_try_cmpxchg_relaxed(&r->refs, &val, new));  in refcount_add_not_zero_checked()
81 	WARN_ONCE(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n");  in refcount_add_not_zero_checked()
123 	unsigned int new, val = atomic_read(&r->refs);  in refcount_inc_not_zero_checked()  local
126 		new = val + 1;  in refcount_inc_not_zero_checked()
131 		if (unlikely(!new))  in refcount_inc_not_zero_checked()
134 	} while (!atomic_try_cmpxchg_relaxed(&r->refs, &val, new));  in refcount_inc_not_zero_checked()
136 	WARN_ONCE(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n");  in refcount_inc_not_zero_checked()
182 	unsigned int new, val = atomic_read(&r->refs);  in refcount_sub_and_test_checked()  local
188 		new = val - i;  in refcount_sub_and_test_checked()
189 		if (new > val) {  in refcount_sub_and_test_checked()
190 			WARN_ONCE(new > val, "refcount_t: underflow; use-after-free.\n");  in refcount_sub_and_test_checked()
194 	} while (!atomic_try_cmpxchg_release(&r->refs, &val, new));  in refcount_sub_and_test_checked()
196 	if (!new) {  in refcount_sub_and_test_checked()
277 	unsigned int new, val = atomic_read(&r->refs);  in refcount_dec_not_one()  local
286 		new = val - 1;  in refcount_dec_not_one()
287 		if (new > val) {  in refcount_dec_not_one()
288 			WARN_ONCE(new > val, "refcount_t: underflow; use-after-free.\n");  in refcount_dec_not_one()
292 	} while (!atomic_try_cmpxchg_release(&r->refs, &val, new));  in refcount_dec_not_one()