follow_down_one 546 fs/autofs/dev-ioctl.c if (follow_down_one(&path)) follow_down_one 40 fs/autofs/expire.c if (!follow_down_one(&path)) follow_down_one 1292 fs/namei.c EXPORT_SYMBOL(follow_down_one); follow_down_one 3830 fs/namespace.c while (d_mountpoint(ns_root.dentry) && follow_down_one(&ns_root)) follow_down_one 64 include/linux/namei.h extern int follow_down_one(struct path *);