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Searched refs:min_ratio (Results 1 – 4 of 4) sorted by relevance

/linux-4.1.27/Documentation/ABI/testing/
Dsysfs-class-bdi33 min_ratio (read-write)
39 The 'min_ratio' parameter allows assigning a minimum
/linux-4.1.27/mm/
Dpage-writeback.c466 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio() argument
471 if (min_ratio > bdi->max_ratio) { in bdi_set_min_ratio()
474 min_ratio -= bdi->min_ratio; in bdi_set_min_ratio()
475 if (bdi_min_ratio + min_ratio < 100) { in bdi_set_min_ratio()
476 bdi_min_ratio += min_ratio; in bdi_set_min_ratio()
477 bdi->min_ratio += min_ratio; in bdi_set_min_ratio()
495 if (bdi->min_ratio > max_ratio) { in bdi_set_max_ratio()
554 bdi_dirty += (dirty * bdi->min_ratio) / 100; in bdi_dirty_limit()
Dbacking-dev.c190 BDI_SHOW(min_ratio, bdi->min_ratio)
387 bdi->min_ratio = 0; in bdi_init()
/linux-4.1.27/include/linux/
Dbacking-dev.h92 unsigned int min_ratio; member
216 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio);