On Thu, Jun 16, 2011 at 1:13 PM, Ben Pfaff <[email protected]> wrote: > On Wed, Jun 15, 2011 at 11:00:07AM -0700, Jesse Gross wrote: >> Currently if we need additional headroom before encapsulating a >> packet a clone is made before expanding headroom or if we are >> just trying to make the headroom writable then we copy both >> the struct sk_buff and the paged data. Both of these are unnecessary >> and we end up freeing the original copy. We can remove these copies >> and simplify the code by just expanding the linear data area. >> >> Signed-off-by: Jesse Gross <[email protected]> > > Acked-by: Ben Pfaff <[email protected]> > > The max_t expression is almost unreadable. A temporary variable would > help.
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