S2io: Removed rx_lock and put_lock

- Removed rx_lock and put_lock as the buffer replenishment and
  receive completion is handled serially.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index e3136cfd6db2..ce53a02105f2 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -703,9 +703,6 @@ struct ring_info {
          */
         struct rx_curr_get_info rx_curr_get_info;
 
-        /* Index to the absolute position of the put pointer of Rx ring */
-        int put_pos;
-
         /* Buffer Address store. */
         struct buffAdd **ba;
         struct s2io_nic *nic;
@@ -877,8 +874,6 @@ struct s2io_nic {
 
         atomic_t rx_bufs_left[MAX_RX_RINGS];
 
-        spinlock_t put_lock;
-
 #define PROMISC     1
 #define ALL_MULTI   2
 
@@ -962,7 +957,6 @@ struct s2io_nic {
         u8              lro;
         u16             lro_max_aggr_per_sess;
         volatile unsigned long state;
-        spinlock_t      rx_lock;
         u64             general_int_mask;
 #define VPD_STRING_LEN 80
         u8  product_name[VPD_STRING_LEN];