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| author | Andy Grover <andy.grover@oracle.com> | 2009-10-30 08:51:57 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 15:06:39 -0700 |
| commit | d521b63b27e3a397e0ef7ca86b6e813861083c83 (patch) | |
| tree | d27bc29f9e0c7beb4b1e36b252ce71f6d008909f /net/rds/ib_cm.c | |
| parent | 0514f8a9c0cbd26afa70dc56406cc0ee1e134dcf (diff) | |
| download | linux-d521b63b27e3a397e0ef7ca86b6e813861083c83.tar.gz linux-d521b63b27e3a397e0ef7ca86b6e813861083c83.tar.bz2 linux-d521b63b27e3a397e0ef7ca86b6e813861083c83.zip | |
RDS/IB+IW: Move recv processing to a tasklet
Move receive processing from event handler to a tasklet.
This should help prevent hangcheck timer from going off
when RDS is under heavy load.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/ib_cm.c')
| -rw-r--r-- | net/rds/ib_cm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index c2d372f13dbb..9d320692a4fc 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -694,6 +694,8 @@ int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp) return -ENOMEM; INIT_LIST_HEAD(&ic->ib_node); + tasklet_init(&ic->i_recv_tasklet, rds_ib_recv_tasklet_fn, + (unsigned long) ic); mutex_init(&ic->i_recv_mutex); #ifndef KERNEL_HAS_ATOMIC64 spin_lock_init(&ic->i_ack_lock); |