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RDS: Set retry_count to 2 and make modifiable via modparam

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This will be default cause IB connections to failover faster,
but allow a longer retry count to be used if desired.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Grover
2009-07-17 13:13:22 +00:00
committed by David S. Miller
parent 4edf547b4d
commit 3ba23ade46
3 changed files with 7 additions and 1 deletions
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3
net/rds/ib.h
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@@ -15,6 +15,8 @@
#define RDS_IB_DEFAULT_RECV_WR 1024
#define RDS_IB_DEFAULT_SEND_WR 256
#define RDS_IB_DEFAULT_RETRY_COUNT 2
#define RDS_IB_SUPPORTED_PROTOCOLS 0x00000003 /* minor versions supported */
extern struct list_head rds_ib_devices;
@@ -247,6 +249,7 @@ extern struct ib_client rds_ib_client;
extern unsigned int fmr_pool_size;
extern unsigned int fmr_message_size;
extern unsigned int rds_ib_retry_count;
extern spinlock_t ib_nodev_conns_lock;
extern struct list_head ib_nodev_conns;