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Lines Matching refs:ctr

75  * Helper for _rcu_read_lock().  The format of urcu_memb_gp.ctr (as well as
76  * the per-thread rcu_reader.ctr) has the lower-order bits containing a count of
83 	unsigned long *ctr = &URCU_TLS(urcu_memb_reader).ctr;
86 		unsigned long *pgctr = &urcu_memb_gp.ctr;
91 		uatomic_store(ctr, gctr, CMM_RELAXED);
95 		uatomic_store(ctr, tmp + URCU_GP_COUNT, CMM_RELAXED);
115 	tmp = URCU_TLS(urcu_memb_reader).ctr;
124  * seen to precede the store to rcu_reader.ctr.
125  * The second smp_mb_slave() call ensures that we write to rcu_reader.ctr
130 	unsigned long *ctr = &URCU_TLS(urcu_memb_reader).ctr;
134 		cmm_annotate_mem_release(ctr);
135 		uatomic_store(ctr, tmp - URCU_GP_COUNT, CMM_RELAXED);
139 		uatomic_store(ctr, tmp - URCU_GP_COUNT, CMM_RELAXED);
153 	tmp = URCU_TLS(urcu_memb_reader).ctr;
168 	return URCU_TLS(urcu_memb_reader).ctr & URCU_GP_CTR_NEST_MASK;