Lines Matching refs:b_in
169 spinlock_t b_lock; /* Protect b_cnt, b_in */
172 unsigned int b_in, b_out; /* Offsets into buffer - bytes */
287 offset = rp->b_in;
289 if ((rp->b_in += size) >= rp->b_size)
290 rp->b_in -= rp->b_size;
313 if (rp->b_in + size > rp->b_size) {
319 fill_size = rp->b_size - rp->b_in;
322 mon_buff_area_fill(rp, rp->b_in, fill_size);
325 rp->b_in = size;
327 } else if (rp->b_in + size == rp->b_size) {
328 offset = rp->b_in;
329 rp->b_in = 0;
332 offset = rp->b_in;
333 rp->b_in += size;
348 if (rp->b_in < size)
349 rp->b_in += rp->b_size;
350 rp->b_in -= size;
998 rp->b_read = rp->b_in = rp->b_out = rp->b_cnt = 0;