mm: don't mark_page_accessed in shmem_fault
Hugh Dickins [Tue, 6 Jan 2009 22:38:57 +0000 (14:38 -0800)]
Following "mm: don't mark_page_accessed in fault path", which now
places a mark_page_accessed() in zap_pte_range(), we should remove
the mark_page_accessed() from shmem_fault().

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Johannes Weiner <hannes@saeurebad.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/shmem.c

index f1b0d48..24f18fd 100644 (file)
@@ -1444,7 +1444,6 @@ static int shmem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
        if (error)
                return ((error == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS);
 
-       mark_page_accessed(vmf->page);
        return ret | VM_FAULT_LOCKED;
 }