forked from luck/tmp_suning_uos_patched
[PATCH] sky2: device structure alignment
It is a useful optimization to rearrange the structure slightly to align receive and transmit portions. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
parent
92f965e8c5
commit
6e23231b65
@ -1790,17 +1790,17 @@ struct sky2_port {
|
||||
unsigned port;
|
||||
u32 msg_enable;
|
||||
|
||||
struct ring_info *tx_ring;
|
||||
spinlock_t tx_lock ____cacheline_aligned_in_smp;
|
||||
struct ring_info *tx_ring;
|
||||
struct sky2_tx_le *tx_le;
|
||||
spinlock_t tx_lock;
|
||||
u32 tx_addr64;
|
||||
u16 tx_cons; /* next le to check */
|
||||
u16 tx_prod; /* next le to use */
|
||||
u32 tx_addr64;
|
||||
u16 tx_pending;
|
||||
u16 tx_last_put;
|
||||
u16 tx_last_mss;
|
||||
|
||||
struct ring_info *rx_ring;
|
||||
struct ring_info *rx_ring ____cacheline_aligned_in_smp;
|
||||
struct sky2_rx_le *rx_le;
|
||||
u32 rx_addr64;
|
||||
u16 rx_next; /* next re to check */
|
||||
|
Loading…
Reference in New Issue
Block a user