515 int dirty_background_ratio_handler(struct ctl_table *table, int write,  in dirty_background_ratio_handler()  argument
520 	ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);  in dirty_background_ratio_handler()
521 	if (ret == 0 && write)  in dirty_background_ratio_handler()
526 int dirty_background_bytes_handler(struct ctl_table *table, int write,  in dirty_background_bytes_handler()  argument
531 	ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);  in dirty_background_bytes_handler()
532 	if (ret == 0 && write)  in dirty_background_bytes_handler()
537 int dirty_ratio_handler(struct ctl_table *table, int write, void *buffer,  in dirty_ratio_handler()  argument
543 	ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);  in dirty_ratio_handler()
544 	if (ret == 0 && write && vm_dirty_ratio != old_ratio) {  in dirty_ratio_handler()
551 int dirty_bytes_handler(struct ctl_table *table, int write,  in dirty_bytes_handler()  argument
557 	ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);  in dirty_bytes_handler()
558 	if (ret == 0 && write && vm_dirty_bytes != old_bytes) {  in dirty_bytes_handler()
1992 int dirty_writeback_centisecs_handler(struct ctl_table *table, int write,  in dirty_writeback_centisecs_handler()  argument
1998 	ret = proc_dointvec(table, write, buffer, length, ppos);  in dirty_writeback_centisecs_handler()
2007 	if (!ret && write && dirty_writeback_interval &&  in dirty_writeback_centisecs_handler()