GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-23 23:32:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[TIPC]: Overhaul of socket locking logic

Browse source 
This patch modifies TIPC's socket code to follow the same approach
used by other protocols.  This change eliminates the need for a
mutex in the TIPC-specific portion of the socket protocol data
structure -- in its place, the standard Linux socket backlog queue
and associated locking routines are utilized.  These changes fix
a long-standing receive queue bug on SMP systems, and also enable
individual read and write threads to utilize a socket without
unnecessarily interfering with each other.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2008-04-15 00:22:02 -07:00 • committed by David S. Miller
parent b89741a0cc
commit 0c3141e910
3 changed files with 623 additions and 446 deletions
Download patch file Download diff file Expand all files Collapse all files

6
include/net/tipc/tipc_port.h
View file

@ -96,6 +96,12 @@ struct tipc_port *tipc_get_port(const u32 ref);
void *tipc_get_handle(const u32 ref);
/*
* The following routines require that the port be locked on entry
*/
int tipc_disconnect_port(struct tipc_port *tp_ptr);
#endif