diff options
| author | Vasu Dev <vasu.dev@intel.com> | 2009-05-06 10:52:40 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-08 13:29:14 -0500 |
| commit | 1047f22108bd9bfedefd3ff014cb56691dfbaa3f (patch) | |
| tree | 1c651877a07e81d9be009dfe5cd95fc2b127584c /drivers/scsi/fcoe/fcoe.h | |
| parent | 4bb6b5153313269b4b328f4f5ddc558c45c50713 (diff) | |
[SCSI] fcoe: removes fcoe_watchdog
Removes periodic fcoe_watchdog timer used across all fcoe interface
maintained in fcoe_hostlist instead added new fcoe_queue_timer
per fcoe interface.
Added timer is armed only when some pending skb need to be flushed
as oppose to periodic 1 second fcoe_watchdog, since now
fcoe_queue_timer is used on demand thus set this to 2 jiffies.
Now fcoe_queue_timer is much simple than fcoe_watchdog using lock to
process all fcoe interface from fcoe_hostlist.
I noticed +ve performance result with using 2 jiffies timer as
this helps flushing fcoe_pending_queue quickly.
Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/fcoe/fcoe.h')
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h index 917aae886897..a1eb8c1988b0 100644 --- a/drivers/scsi/fcoe/fcoe.h +++ b/drivers/scsi/fcoe/fcoe.h @@ -61,6 +61,7 @@ struct fcoe_softc { struct packet_type fip_packet_type; struct sk_buff_head fcoe_pending_queue; u8 fcoe_pending_queue_active; + struct timer_list timer; /* queue timer */ struct fcoe_ctlr ctlr; }; |