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authorIngo Molnar <mingo@elte.hu>2009-07-18 09:50:22 -0400
committerIngo Molnar <mingo@elte.hu>2009-07-18 09:50:40 -0400
commit5304d5fc74a269cc6c3e70f9713684ca729abdf0 (patch)
tree6a5db62915abd260241a2b9aee34086c93293ca6 /include/linux/skbuff.h
parent54d35f29f49224d86b994acb6e5969b9ba09022d (diff)
parent78af08d90b8f745044b1274430bc4bc6b2b27aca (diff)
Merge branch 'linus' into sched/core
Merge reason: branch had an old upstream base (-rc1-ish), but also merge to avoid a conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b47b3f039d14..f2c69a2cca17 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1342,12 +1342,12 @@ static inline int skb_network_offset(const struct sk_buff *skb)
1342 * shifting the start of the packet by 2 bytes. Drivers should do this 1342 * shifting the start of the packet by 2 bytes. Drivers should do this
1343 * with: 1343 * with:
1344 * 1344 *
1345 * skb_reserve(NET_IP_ALIGN); 1345 * skb_reserve(skb, NET_IP_ALIGN);
1346 * 1346 *
1347 * The downside to this alignment of the IP header is that the DMA is now 1347 * The downside to this alignment of the IP header is that the DMA is now
1348 * unaligned. On some architectures the cost of an unaligned DMA is high 1348 * unaligned. On some architectures the cost of an unaligned DMA is high
1349 * and this cost outweighs the gains made by aligning the IP header. 1349 * and this cost outweighs the gains made by aligning the IP header.
1350 * 1350 *
1351 * Since this trade off varies between architectures, we allow NET_IP_ALIGN 1351 * Since this trade off varies between architectures, we allow NET_IP_ALIGN
1352 * to be overridden. 1352 * to be overridden.
1353 */ 1353 */