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Searched refs:min_ratio (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/ABI/testing/
A Dsysfs-class-bdi33 What: /sys/class/bdi/<bdi>/min_ratio
41 The 'min_ratio' parameter allows assigning a minimum
/linux/mm/
A Dpage-writeback.c188 unsigned long long min = wb->bdi->min_ratio; in wb_min_max_ratio()
240 *minp = wb->bdi->min_ratio; in wb_min_max_ratio()
663 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio) in bdi_set_min_ratio() argument
668 if (min_ratio > bdi->max_ratio) { in bdi_set_min_ratio()
671 min_ratio -= bdi->min_ratio; in bdi_set_min_ratio()
672 if (bdi_min_ratio + min_ratio < 100) { in bdi_set_min_ratio()
673 bdi_min_ratio += min_ratio; in bdi_set_min_ratio()
674 bdi->min_ratio += min_ratio; in bdi_set_min_ratio()
692 if (bdi->min_ratio > max_ratio) { in bdi_set_max_ratio()
A Dbacking-dev.c180 BDI_SHOW(min_ratio, bdi->min_ratio)
792 bdi->min_ratio = 0; in bdi_init()
952 if (bdi->min_ratio) in bdi_unregister()
/linux/include/linux/
A Dbacking-dev-defs.h181 unsigned int min_ratio; member
A Dbacking-dev.h107 int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio);

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