From 642f149031d70415d9318b919d50b71e4724adbd Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 24 Oct 2007 11:20:47 +0200 Subject: SG: Change sg_set_page() to take length and offset argument Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe --- net/core/skbuff.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'net/core/skbuff.c') diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 4e2c84fcf27..7b7c6c44c2d 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2045,9 +2045,7 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) if (copy > 0) { if (copy > len) copy = len; - sg_set_page(&sg[elt], virt_to_page(skb->data + offset)); - sg[elt].offset = (unsigned long)(skb->data + offset) % PAGE_SIZE; - sg[elt].length = copy; + sg_set_buf(sg, skb->data + offset, copy); elt++; if ((len -= copy) == 0) return elt; @@ -2065,9 +2063,8 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) if (copy > len) copy = len; - sg_set_page(&sg[elt], frag->page); - sg[elt].offset = frag->page_offset+offset-start; - sg[elt].length = copy; + sg_set_page(&sg[elt], frag->page, copy, + frag->page_offset+offset-start); elt++; if (!(len -= copy)) return elt; -- cgit v1.2.3