Searched refs:head_id (Results 1 – 7 of 7) sorted by relevance
899 unsigned long head_id; in desc_reserve() local902 head_id = atomic_long_read(&desc_ring->head_id); /* LMM(desc_reserve:A) */ in desc_reserve()905 id = DESC_ID(head_id + 1); in desc_reserve()983 } while (!atomic_long_try_cmpxchg(&desc_ring->head_id, &head_id, in desc_reserve()1340 id = atomic_long_read(&desc_ring->head_id); in desc_reopen_last()1805 unsigned long head_id; in prb_commit() local1814 head_id = atomic_long_read(&desc_ring->head_id); /* LMM(prb_commit:A) */ in prb_commit()1815 if (head_id != e->id) in prb_commit()2068 unsigned long head_id; in prb_next_reserve_seq() local2104 head_id = atomic_long_read(&desc_ring->head_id); /* LMM(prb_next_reserve_seq:A) */ in prb_next_reserve_seq()[all …]
84 atomic_long_t head_id;239 * The initial @head_id and @tail_id for the desc ring. It is at the last282 .head_id = ATOMIC_INIT(DESC0_ID(descbits)), \79 atomic_long_t head_id; global() member
1002 VMCOREINFO_OFFSET(prb_desc_ring, head_id); in log_buf_vmcoreinfo_setup()
91 head_id = utils.read_atomic_long(desc_ring, off)104 if did == head_id:147 if did == head_id:
302 set var $end_id = prb->desc_ring.head_id.counter
242 (prb_desc_ring, count_bits|descs|head_id|tail_id)
271 __entry->hdr_head_id = (hdr).head_id