Extern or forward variable declaration include/linux/dcache.h, line 18 [usage...] include/linux/exportfs.h, line 12 [usage...] include/linux/fdtable.h, line 70 [usage...] include/linux/file.h, line 20 [usage...] include/linux/fs.h, line 59 [usage...] include/linux/fs_context.h, line 26 [usage...] include/linux/fs_pin.h, line 12 [usage...] include/linux/mount.h, line 21 [usage...] include/linux/path.h, line 6 [usage...] include/linux/security.h, line 45 [usage...] Structure include/linux/mount.h, line 70 [usage...] Local variable fs/namespace.c, line 1944 [usage...] fs/proc_namespace.c, line 238 [usage...]