linux: Remove bvec page_offset, use bv_offset

Now that page_offset is referenced through accessors, remove
the union, and use bv_offset.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 7f2b2ea..a032f01 100644 (file)
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -18,10 +18,7 @@
 struct bio_vec {
        struct page     *bv_page;
        unsigned int    bv_len;
-       union {
-               __u32           page_offset;
-               unsigned int    bv_offset;
-       };
+       unsigned int    bv_offset;
 };
 
 struct bvec_iter {

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 2957cdd..3aef8d8 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2078,7 +2078,7 @@ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
         * on page_is_pfmemalloc doing the right thing(tm).
         */
        frag->bv_page             = page;
-       frag->page_offset         = off;
+       frag->bv_offset           = off;
        skb_frag_size_set(frag, size);
 
        page = compound_head(page);
@@ -2863,7 +2863,7 @@ static inline void skb_propagate_pfmemalloc(struct page *page,
  */
 static inline unsigned int skb_frag_off(const skb_frag_t *frag)
 {
-       return frag->page_offset;
+       return frag->bv_offset;
 }
 
 /**
@@ -2873,7 +2873,7 @@ static inline unsigned int skb_frag_off(const skb_frag_t *frag)
  */
 static inline void skb_frag_off_add(skb_frag_t *frag, int delta)
 {
-       frag->page_offset += delta;
+       frag->bv_offset += delta;
 }
 
 /**
@@ -2883,7 +2883,7 @@ static inline void skb_frag_off_add(skb_frag_t *frag, int delta)
  */
 static inline void skb_frag_off_set(skb_frag_t *frag, unsigned int offset)
 {
-       frag->page_offset = offset;
+       frag->bv_offset = offset;
 }
 
 /**
@@ -2894,7 +2894,7 @@ static inline void skb_frag_off_set(skb_frag_t *frag, unsigned int offset)
 static inline void skb_frag_off_copy(skb_frag_t *fragto,
                                     const skb_frag_t *fragfrom)
 {
-       fragto->page_offset = fragfrom->page_offset;
+       fragto->bv_offset = fragfrom->bv_offset;
 }
 
 /**