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authorFelix Fietkau <nbd@openwrt.org>2010-12-18 18:27:51 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-12-18 18:27:51 +0000
commitd6addd4ecdc9493e171a56397c3784d01b50fffc (patch)
treef2d86976d60bba47ffd96a4dd4b84e04afe456a1 /package/mac80211
parentc9f9fc8154c05005a27974a84f67885296162e47 (diff)
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mac80211: another optimization for tx performance
SVN-Revision: 24677
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/542-mac80211_fix_duplicate_skb_data_copy.patch11
1 files changed, 11 insertions, 0 deletions
diff --git a/package/mac80211/patches/542-mac80211_fix_duplicate_skb_data_copy.patch b/package/mac80211/patches/542-mac80211_fix_duplicate_skb_data_copy.patch
new file mode 100644
index 0000000000..e66eee2e49
--- /dev/null
+++ b/package/mac80211/patches/542-mac80211_fix_duplicate_skb_data_copy.patch
@@ -0,0 +1,11 @@
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -1943,7 +1943,7 @@ netdev_tx_t ieee80211_subif_start_xmit(s
+ */
+ if (skb_shared(skb)) {
+ tmp_skb = skb;
+- skb = skb_copy(skb, GFP_ATOMIC);
++ skb = skb_clone(skb, GFP_ATOMIC);
+ kfree_skb(tmp_skb);
+
+ if (!skb) {