tree bffc0fa86b3734d89afb3eccb19249663de34ce2
parent e0dc0d8f4a327d033bfb63d43f113d5f31d11b3c
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1171270298 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1171302507 -0800

[PATCH] Add NOPFN_REFAULT result from vm_ops->nopfn()

Add a NOPFN_REFAULT return code for vm_ops->nopfn() equivalent to
NOPAGE_REFAULT for vmops->nopage() indicating that the handler requests a
re-execution of the faulting instruction

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>