new helper: free_page_put_link()

similar to kfree_put_link()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --cc fs/configfs/symlink.c
Simple merge

diff --cc fs/fuse/dir.c
Simple merge

diff --cc fs/kernfs/symlink.c
Simple merge

diff --cc fs/libfs.c
Simple merge

diff --cc include/linux/fs.h
Simple merge