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| author | Andy Grover <andy.grover@oracle.com> | 2009-10-30 09:51:57 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 23:06:39 +0100 |
| commit | d521b63b27e3a397e0ef7ca86b6e813861083c83 (patch) | |
| tree | d27bc29f9e0c7beb4b1e36b252ce71f6d008909f /net/rds/iw.h | |
| parent | RDS: Do not send congestion updates to loopback connections (diff) | |
| download | linux-d521b63b27e3a397e0ef7ca86b6e813861083c83.tar.xz 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/iw.h')
| -rw-r--r-- | net/rds/iw.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/rds/iw.h b/net/rds/iw.h index dd72b62bd506..eef2f0c28476 100644 --- a/net/rds/iw.h +++ b/net/rds/iw.h @@ -119,6 +119,7 @@ struct rds_iw_connection { struct rds_iw_send_work *i_sends; /* rx */ + struct tasklet_struct i_recv_tasklet; struct mutex i_recv_mutex; struct rds_iw_work_ring i_recv_ring; struct rds_iw_incoming *i_iwinc; @@ -330,6 +331,7 @@ void rds_iw_inc_free(struct rds_incoming *inc); int rds_iw_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov, size_t size); void rds_iw_recv_cq_comp_handler(struct ib_cq *cq, void *context); +void rds_iw_recv_tasklet_fn(unsigned long data); void rds_iw_recv_init_ring(struct rds_iw_connection *ic); void rds_iw_recv_clear_ring(struct rds_iw_connection *ic); void rds_iw_recv_init_ack(struct rds_iw_connection *ic); |