NCP_MAX_AGE 450 fs/ncpfs/dir.c if (jiffies - ctl.head.time >= NCP_MAX_AGE(server)) NCP_MAX_AGE 174 fs/ncpfs/ncplib_kernel.h #define NCP_TEST_AGE(server,dentry) (NCP_GET_AGE(dentry) < NCP_MAX_AGE(server))