Lines Matching refs:lpos
319 #define DATA_INDEX(data_ring, lpos) ((lpos) & DATA_SIZE_MASK(data_ring)) argument
325 #define DATA_WRAPS(data_ring, lpos) ((lpos) >> (data_ring)->size_bits) argument
328 #define LPOS_DATALESS(lpos) ((lpos) & 1UL) argument
333 #define DATA_THIS_WRAP_START_LPOS(data_ring, lpos) \ argument
334 ((lpos) & ~DATA_SIZE_MASK(data_ring))
636 static bool data_push_tail(struct printk_ringbuffer *rb, unsigned long lpos) in data_push_tail() argument
644 if (LPOS_DATALESS(lpos)) in data_push_tail()
674 while ((lpos - tail_lpos) - 1 < DATA_SIZE(data_ring)) { in data_push_tail()
679 if (!data_make_reusable(rb, tail_lpos, lpos, &next_lpos)) { in data_push_tail()
1007 unsigned long lpos, unsigned int size) in get_next_lpos() argument
1012 begin_lpos = lpos; in get_next_lpos()
1013 next_lpos = lpos + size; in get_next_lpos()