Lines Matching defs:i_tail
1679 unsigned int i_tail, o_tail;
1701 i_tail = ipipe->tail;
1719 if (pipe_empty(i_head, i_tail) && !ipipe->writers)
1726 if (pipe_empty(i_head, i_tail) ||
1747 ibuf = &ipipe->bufs[i_tail & i_mask];
1756 i_tail++;
1757 ipipe->tail = i_tail;
1816 unsigned int i_tail, o_tail;
1827 i_tail = ipipe->tail;
1847 if (pipe_empty(i_head, i_tail) ||
1851 ibuf = &ipipe->bufs[i_tail & i_mask];
1880 i_tail++;