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Bernd Schmidt authored
Slightly rearrange the logic that determines capabilities and vm_flags. Disable BDI_CAP_MAP_DIRECT in all cases if the device can't support the protections. Allow private readonly mappings of readonly backing devices. Signed-off-by:
Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Acked-by:
David McCullough <davidm@snapgear.com> Acked-by:
Greg Ungerer <gerg@uclinux.org> Acked-by:
Paul Mundt <lethal@linux-sh.org> Acked-by:
David Howells <dhowells@redhat.com> Cc: Hugh Dickins <hughd@google.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
3c7b2045