[PATCH] shmem: rework majmin and ZERO_PAGE
Very minor adjustments to shmem_getpage return path: I now prefer it to return NULL and let do_shmem_file_read use ZERO_PAGE(0) in that case; and we don't need a local majmin variable, do_no_page initializes *type to VM_FAULT_MINOR already. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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