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authorChris Mason <chris.mason@oracle.com>2010-05-12 02:09:45 +0400
committerAndy Grover <andy.grover@oracle.com>2010-09-09 05:15:08 +0400
commit38a4e5e61344490f18241333d7b1b368a3a38748 (patch)
tree60268171e32aff9938334806d0debd5c35b3dc56 /net/rds/connection.c
parente4c52c98e04937ea87b0979a81354d0040d284f9 (diff)
downloadlinux-38a4e5e61344490f18241333d7b1b368a3a38748.tar.xz
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/connection.c')
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