[SSI] openssi/kernel/cluster/ssi/util ssidev.c,1.31,1.32

Update of /cvsroot/ssic-linux/openssi/kernel/cluster/ssi/util
In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv31769/cluster/ssi/util

Modified Files:
      Tag: OPENSSI-FC
	ssidev.c 
Log Message:
SSI devices (#ifdef SSIDEV_POLL_CLI_HASH_TABLE):
- In ssidev_poll_cli_alloc() calculate ssidev_pc_list hash outside critical section.

 cluster/ssi/util/ssidev.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletion(-)


Index: ssidev.c
===================================================================
RCS file: /cvsroot/ssic-linux/openssi/kernel/cluster/ssi/util/ssidev.c,v
retrieving revision 1.31
retrieving revision 1.32
diff -u -d -r1.31 -r1.32
--- ssidev.c	5 Mar 2010 06:14:12 -0000	1.31
+++ ssidev.c	25 Oct 2010 04:45:11 -0000	1.32
@@ -1164,6 +1164,9 @@
 					 int (*retfunc)(ssidev_pollfd_t *))
 {
 	ssidev_poll_cli_t *pcp;
+#ifdef SSIDEV_POLL_CLI_HASH_TABLE
+	unsigned long pc_hash;
+#endif
 
 #ifdef SSIDEV_POLL_CLI_KMEM_CACHE
 	pcp = kmem_cache_alloc(ssidev_poll_cli_cachep, SLAB_KERNEL);
@@ -1195,10 +1198,13 @@
 #endif
 	pcp->pc_events = events;
 	pcp->pc_retfunc = retfunc;
+#ifdef SSIDEV_POLL_CLI_HASH_TABLE
+	pc_hash = ssidev_pc_hash(pcp);
+#endif
 	spin_lock(&ssidev_poll_cli_spinlock);
 #ifdef RCU_SSIDEV_POLL_CLI_LIST
 #ifdef SSIDEV_POLL_CLI_HASH_TABLE
-	hlist_add_head_rcu(&pcp->pc_list, &ssidev_pc_list[ssidev_pc_hash(pcp)]);
+	hlist_add_head_rcu(&pcp->pc_list, &ssidev_pc_list[pc_hash]);
 #else
 	list_add_rcu(&pcp->pc_list, &ssidev_poll_cli_list);
 #endif


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