Lines Matching defs:wb_background
68 unsigned int wb_background; /* background writeback */
209 limit = rwb->wb_background;
224 if (!inflight || diff >= rwb->wb_background / 2)
363 rwb->wb_background, rwb->wb_normal, rqd->max_depth);
369 rwb->wb_normal = rwb->wb_background = 0;
372 rwb->wb_background = 1;
375 rwb->wb_background = (rwb->rq_depth.max_depth + 3) / 4;
539 return rwb->wb_background;
556 limit = rwb->wb_background;
867 seq_printf(m, "%u\n", rwb->wb_background);
879 {"wb_background", 0400, wbt_background_show},