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authorNick Piggin <npiggin@suse.de>2008-07-23 21:27:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:15 -0700
commit0d71d10a4252a3938e6b70189bc776171c02e076 (patch)
tree2bdaddc5eb5de1543368508e63d8859a94354073 /include/linux/mm.h
parenta969e903a944f69309ee5cc9e7c7b08310d1151e (diff)
mm: remove nopfn
There are no users of nopfn in the tree. Remove it. [hugh@veritas.com: fix build error] Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r--include/linux/mm.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 2128ef7780c6..eb815cfc1b35 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -166,8 +166,6 @@ struct vm_operations_struct {
void (*open)(struct vm_area_struct * area);
void (*close)(struct vm_area_struct * area);
int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf);
- unsigned long (*nopfn)(struct vm_area_struct *area,
- unsigned long address);
/* notification that a previously read-only page is about to become
* writable, if an error is returned it will cause a SIGBUS */
@@ -675,13 +673,6 @@ static inline int page_mapped(struct page *page)
}
/*
- * Error return values for the *_nopfn functions
- */
-#define NOPFN_SIGBUS ((unsigned long) -1)
-#define NOPFN_OOM ((unsigned long) -2)
-#define NOPFN_REFAULT ((unsigned long) -3)
-
-/*
* Different kinds of faults, as returned by handle_mm_fault().
* Used to decide whether a process gets delivered SIGBUS or
* just gets major/minor fault counters bumped up.