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| author | Santiago Leon <santil@us.ibm.com> | 2005-10-26 10:47:16 -0600 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-28 16:07:30 -0400 |
| commit | 60296d9e4be1cd9e096f7804ce6e839e0cbd97cf (patch) | |
| tree | 40372d93b1c99a0e488adedbbd8c843c26807058 /drivers/net/ibmveth.h | |
| parent | e2adbcb480992de8a01acf9218e8bbd9b507fc6f (diff) | |
| download | lwn-60296d9e4be1cd9e096f7804ce6e839e0cbd97cf.tar.gz lwn-60296d9e4be1cd9e096f7804ce6e839e0cbd97cf.zip | |
[PATCH] ibmveth lockless TX
This patch adds the lockless TX feature to the ibmveth driver. The
hypervisor has its own locking so the only change that is necessary is
to protect the statistics counters.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/ibmveth.h')
| -rw-r--r-- | drivers/net/ibmveth.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h index a3ea02937d63..46919a814fca 100644 --- a/drivers/net/ibmveth.h +++ b/drivers/net/ibmveth.h @@ -131,6 +131,7 @@ struct ibmveth_adapter { u64 tx_linearize_failed; u64 tx_map_failed; u64 tx_send_failed; + spinlock_t stats_lock; }; struct ibmveth_buf_desc_fields { |