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hv_netvsc: remove locking in netvsc_send()

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Packet scheduler guarantees there won't be multiple senders for the same
queue and as we use q_idx for multi_send_data the spinlock is redundant.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vitaly Kuznetsov
2015-12-01 16:43:12 -08:00
committed by David S. Miller
parent 8b9fbe1ac3
commit 2a04ae8acb
2 changed files with 0 additions and 9 deletions
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drivers/net/hyperv/hyperv_net.h
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@@ -632,7 +632,6 @@ struct nvsp_message {
#define RNDIS_PKT_ALIGN_DEFAULT 8
struct multi_send_data {
spinlock_t lock; /* protect struct multi_send_data */
struct hv_netvsc_packet *pkt; /* netvsc pkt pending */
u32 count; /* counter of batched packets */
};