dirtytime_expire_interval 69 fs/fs-writeback.c unsigned int dirtytime_expire_interval = 12 * 60 * 60; dirtytime_expire_interval 1243 fs/fs-writeback.c expire_time = jiffies - (dirtytime_expire_interval * HZ); dirtytime_expire_interval 1481 fs/fs-writeback.c dirtytime_expire_interval * HZ)))) { dirtytime_expire_interval 2174 fs/fs-writeback.c schedule_delayed_work(&dirtytime_work, dirtytime_expire_interval * HZ); dirtytime_expire_interval 2179 fs/fs-writeback.c schedule_delayed_work(&dirtytime_work, dirtytime_expire_interval * HZ); dirtytime_expire_interval 360 include/linux/writeback.h extern unsigned int dirtytime_expire_interval; dirtytime_expire_interval 1402 kernel/sysctl.c .data = &dirtytime_expire_interval, dirtytime_expire_interval 1403 kernel/sysctl.c .maxlen = sizeof(dirtytime_expire_interval),