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| author | Jon Paul Maloy <[email protected]> | 2015-03-13 20:08:08 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-03-14 18:38:32 +0000 |
| commit | c1336ee472f83a90ede01fdae095ed5d0a2934c9 (patch) | |
| tree | 4178d007c524fe51262b3698150c63d38591b521 /net/switchdev/switchdev.c | |
| parent | tipc: eliminate unnecessary linearization of incoming buffers (diff) | |
| download | kernel-c1336ee472f83a90ede01fdae095ed5d0a2934c9.tar.gz kernel-c1336ee472f83a90ede01fdae095ed5d0a2934c9.zip | |
tipc: extract bundled buffers by cloning instead of copying
When we currently extract a bundled buffer from a message bundle in
the function tipc_msg_extract(), we allocate a new buffer and explicitly
copy the linear data area.
This is unnecessary, since we can just clone the buffer and do
skb_pull() on the clone to move the data pointer to the correct
position.
This is what we do in this commit.
Reviewed-by: Erik Hugne <[email protected]>
Reviewed-by: Ying Xue <[email protected]>
Signed-off-by: Jon Maloy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions