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| author | Jon Paul Maloy <jon.maloy@ericsson.com> | 2014-08-22 18:09:10 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-08-23 11:18:34 -0700 |
| commit | 80e44c22255468337b891da2348cab68cb62766f (patch) | |
| tree | da9d58ff818406e20757fa1f431070262d18c93c /net/tipc/port.h | |
| parent | 5728901581139e68e6cf53b36590f64829c37453 (diff) | |
| download | linux-80e44c22255468337b891da2348cab68cb62766f.tar.gz linux-80e44c22255468337b891da2348cab68cb62766f.tar.bz2 linux-80e44c22255468337b891da2348cab68cb62766f.zip | |
tipc: eliminate function tipc_port_shutdown()
tipc_port_shutdown() is a remnant from the now obsolete native
interface. As such it grabs port_lock in order to protect itself
from concurrent BH processing.
However, after the recent changes to the port/socket upcalls, sockets
are now basically single-threaded, and all execution, except the read-only
tipc_sk_timer(), is executing within the protection of lock_sock(). So
the use of port_lock is not needed here.
In this commit we eliminate the whole function, and merge it into its
only caller, tipc_shutdown().
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/port.h')
| -rw-r--r-- | net/tipc/port.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/tipc/port.h b/net/tipc/port.h index 6cdc7de8c9b8..f5762f940e33 100644 --- a/net/tipc/port.h +++ b/net/tipc/port.h @@ -106,8 +106,6 @@ int tipc_port_connect(u32 portref, struct tipc_portid const *port); int tipc_port_disconnect(u32 portref); -int tipc_port_shutdown(u32 ref); - /* * The following routines require that the port be locked on entry */ |