kvm: use little-endian bitops
Akinobu Mita [Wed, 23 Mar 2011 23:42:04 +0000 (16:42 -0700)]
As a preparation for removing ext2 non-atomic bit operations from
asm/bitops.h.  This converts ext2 non-atomic bit operations to
little-endian bit operations.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

virt/kvm/kvm_main.c

index 5e6dd4a..7bee6dc 100644 (file)
@@ -1438,7 +1438,7 @@ void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot,
        if (memslot && memslot->dirty_bitmap) {
                unsigned long rel_gfn = gfn - memslot->base_gfn;
 
-               ext2_set_bit(rel_gfn, memslot->dirty_bitmap);
+               __set_bit_le(rel_gfn, memslot->dirty_bitmap);
        }
 }