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rds/ib: use system_wq instead of rds_ib_fmr_wq

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With cmwq, there's no reason to use dedicated rds_ib_fmr_wq - it's not
in the memory reclaim path and the maximum number of concurrent work
items is bound by the number of devices.  Drop it and use system_wq
instead.  This rds_ib_fmr_init/exit() noops.  Both removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Andy Grover <andy.grover@oracle.com>
This commit is contained in:
Tejun Heo
2011-02-01 11:42:43 +01:00
parent aa70c585b1
commit c534a107e8
3 changed files with 4 additions and 34 deletions
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9
net/rds/ib.c
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@ -364,7 +364,6 @@ void rds_ib_exit(void)
rds_ib_sysctl_exit();
rds_ib_recv_exit();
rds_trans_unregister(&rds_ib_transport);
rds_ib_fmr_exit();
}
struct rds_transport rds_ib_transport = {
@ -400,13 +399,9 @@ int rds_ib_init(void)
INIT_LIST_HEAD(&rds_ib_devices);
ret = rds_ib_fmr_init();
if (ret)
goto out;
ret = ib_register_client(&rds_ib_client);
if (ret)
goto out_fmr_exit;
goto out;
ret = rds_ib_sysctl_init();
if (ret)
@ -430,8 +425,6 @@ out_sysctl:
rds_ib_sysctl_exit();
out_ibreg:
rds_ib_unregister_client();
out_fmr_exit:
rds_ib_fmr_exit();
out:
return ret;
}