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Lines Matching refs:ctr

54 	unsigned long ctr;
86 static inline enum urcu_state urcu_qsbr_reader_state(unsigned long *ctr,
91 	v = uatomic_load(ctr, CMM_RELAXED);
92 	cmm_annotate_group_mem_acquire(group, ctr);
96 	if (v == urcu_qsbr_gp.ctr)
110 	urcu_assert_debug(URCU_TLS(urcu_qsbr_reader).ctr);
122 	urcu_assert_debug(URCU_TLS(urcu_qsbr_reader).ctr);
134 	return URCU_TLS(urcu_qsbr_reader).ctr;
141  * URCU_TLS(urcu_qsbr_reader).ctr, and ensures that mutexes held within an
144  * store to URCU_TLS(urcu_qsbr_reader).ctr.
148 	uatomic_store(&URCU_TLS(urcu_qsbr_reader).ctr, gp_ctr, CMM_SEQ_CST);
150 	/* write URCU_TLS(urcu_qsbr_reader).ctr before read futex */
162  * We skip the memory barriers and gp store if our local ctr already
163  * matches the global urcu_qsbr_gp.ctr value: this is OK because a prior
172 	gp_ctr = uatomic_load(&urcu_qsbr_gp.ctr, CMM_RELAXED);
173 	if (gp_ctr == URCU_TLS(urcu_qsbr_reader).ctr)
189 	uatomic_store(&URCU_TLS(urcu_qsbr_reader).ctr, 0, CMM_SEQ_CST);
190 	/* write URCU_TLS(urcu_qsbr_reader).ctr before read futex */
205 	unsigned long *pctr = &URCU_TLS(urcu_qsbr_reader).ctr;
206 	unsigned long ctr;
210 	ctr = uatomic_load(&urcu_qsbr_gp.ctr, CMM_RELAXED);
211 	cmm_annotate_mem_acquire(&urcu_qsbr_gp.ctr);
212 	uatomic_store(pctr, ctr, CMM_RELAXED);