tree 0a112dd248862b555d44caf551e58321cbd8cc3a
parent 84a1caf1453c3d44050bd22db958af4a7f99315c
author Michael S. Tsirkin <mst@redhat.com> 1336389840 +0300
committer Michael S. Tsirkin <mst@redhat.com> 1342533063 +0300

skbuff: add an api to orphan frags

Many places do
       if ((skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY))
		skb_copy_ubufs(skb, gfp_mask);
to copy and invoke frag destructors if necessary.
Add an inline helper for this.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>