Searched refs:prb_first_seq (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/kernel/printk/ |
| H A D | printk_ringbuffer.c | 280 * desc_reserve:D / prb_first_seq:C
816 * state. The implementation of prb_first_seq() relies on this. in desc_push_tail()
957 * prb_first_seq:C. in desc_reserve()
1826 static u64 prb_first_seq(struct printk_ringbuffer *rb) in prb_first_seq() function
1835 id = atomic_long_read(&rb->desc_ring.tail_id); /* LMM(prb_first_seq:A) */ in prb_first_seq()
1837 d_state = desc_read(desc_ring, id, &desc, &seq, NULL); /* LMM(prb_first_seq:B) */ in prb_first_seq()
1854 * If prb_first_seq:B reads from desc_reserve:F, then in prb_first_seq()
1855 * prb_first_seq:A reads from desc_push_tail:B. in prb_first_seq()
1861 * RMB prb_first_seq:B to prb_first_seq in prb_first_seq()
[all...] |
| /kernel/linux/linux-6.6/kernel/printk/ |
| H A D | printk_ringbuffer.c | 280 * desc_reserve:D / prb_first_seq:C
818 * state. The implementation of prb_first_seq() relies on this. in desc_push_tail()
959 * prb_first_seq:C. in desc_reserve()
1835 static u64 prb_first_seq(struct printk_ringbuffer *rb) in prb_first_seq() function
1844 id = atomic_long_read(&rb->desc_ring.tail_id); /* LMM(prb_first_seq:A) */ in prb_first_seq()
1846 d_state = desc_read(desc_ring, id, &desc, &seq, NULL); /* LMM(prb_first_seq:B) */ in prb_first_seq()
1863 * If prb_first_seq:B reads from desc_reserve:F, then in prb_first_seq()
1864 * prb_first_seq:A reads from desc_push_tail:B. in prb_first_seq()
1870 * RMB prb_first_seq:B to prb_first_seq in prb_first_seq()
[all...] |
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