kernel - The equivalent of path_lookup() of linux 2.6 in linux 3.7 -


i reading "understanding linux kernel" 3rd edition, d.bovet & m.cesati. in chapter virtual file systems, refer function "path_lookup()" lookup given path. book based on linux-2.6. viewing files in linux-3.7.6 , can't find function (using cscope tool). idea what's equivalent function in version of linux?

on current kernel versions can achieve same using vfs_path_lookup() (http://lxr.linux.no/linux+*/fs/namei.c#l2051).


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