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| author | Michael S. Tsirkin <mst@redhat.com> | 2012-07-20 09:23:07 +0000 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-07-11 13:33:59 +0100 |
| commit | dc4f7b1edb525ee356abc0f7ef96550dcd0a3d4c (patch) | |
| tree | 0a7adf96deb5efbc18d209bb0064a5e9c5864398 /scripts/patch-kernel | |
| parent | a0eb191eff753e790def174b3fbe66efadfd401d (diff) | |
| download | lwn-dc4f7b1edb525ee356abc0f7ef96550dcd0a3d4c.tar.gz lwn-dc4f7b1edb525ee356abc0f7ef96550dcd0a3d4c.zip | |
skbuff: add an api to orphan frags
commit a353e0ce0fd42d8859260666d1e9b10f2abd4698 upstream.
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions