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authorChris Mason <chris.mason@oracle.com>2010-05-11 15:09:45 -0700
committerAndy Grover <andy.grover@oracle.com>2010-09-08 18:15:08 -0700
commit38a4e5e61344490f18241333d7b1b368a3a38748 (patch)
tree60268171e32aff9938334806d0debd5c35b3dc56 /net/rds/rds.h
parente4c52c98e04937ea87b0979a81354d0040d284f9 (diff)
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op-kernel-dev-38a4e5e61344490f18241333d7b1b368a3a38748.tar.gz
rds: Use RCU for the bind lookup searches
The RDS bind lookups are somewhat expensive in terms of CPU time and locking overhead. This commit changes them into a faster RCU based hash tree instead of the rbtrees they were using before. On large NUMA systems it is a significant improvement. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'net/rds/rds.h')
-rw-r--r--net/rds/rds.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rds/rds.h b/net/rds/rds.h
index c22bd7b..241a085 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -452,7 +452,7 @@ struct rds_sock {
* bound_addr used for both incoming and outgoing, no INADDR_ANY
* support.
*/
- struct rb_node rs_bound_node;
+ struct hlist_node rs_bound_node;
__be32 rs_bound_addr;
__be32 rs_conn_addr;
__be16 rs_bound_port;
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