diff options
| author | Jason Wang <[email protected]> | 2013-09-02 16:40:59 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-09-03 22:46:57 -0400 |
| commit | ce21a02913dc79205485637b6e0927a4c800c4a4 (patch) | |
| tree | c1a9325b2a7579c65a5accf8f05d3a9cb2f048ad /net/lapb/lapb_iface.c | |
| parent | c49e4e573be86acd36c747511ea5dc76be122206 (diff) | |
vhost_net: determine whether or not to use zerocopy at one time
Currently, even if the packet length is smaller than VHOST_GOODCOPY_LEN, if
upend_idx != done_idx we still set zcopy_used to true and rollback this choice
later. This could be avoided by determining zerocopy once by checking all
conditions at one time before.
Signed-off-by: Jason Wang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions