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Chris Mason 38a4e5e613 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>
 		2010-09-08 18:15:08 -07:00
..
Kconfig RDS: Modularize RDMA and TCP transports 2009-08-23 19:13:09 -07:00
Makefile RDS: Modularize RDMA and TCP transports 2009-08-23 19:13:09 -07:00
af_rds.c rds: Use RCU for the bind lookup searches 2010-09-08 18:15:08 -07:00
bind.c rds: Use RCU for the bind lookup searches 2010-09-08 18:15:08 -07:00
cong.c RDS: Bypass workqueue when queueing cong updates 2010-09-08 18:12:16 -07:00
connection.c RDS: Use a generation counter to avoid rds_send_xmit loop 2010-09-08 18:12:24 -07:00
ib.c RDS/IB: add _to_node() macros for numa and use {k,v}malloc_node() 2010-09-08 18:14:06 -07:00
ib.h RDS/IB: add _to_node() macros for numa and use {k,v}malloc_node() 2010-09-08 18:14:06 -07:00
ib_cm.c RDS/IB: add _to_node() macros for numa and use {k,v}malloc_node() 2010-09-08 18:14:06 -07:00
ib_rdma.c rds: Use RCU for the bind lookup searches 2010-09-08 18:15:08 -07:00
ib_recv.c RDS: Refill recv ring directly from tasklet 2010-09-08 18:12:11 -07:00
ib_ring.c RDS/IW+IB: Set recv ring low water mark to 1/2 full. 2009-04-09 17:21:14 -07:00
ib_send.c RDS: Move atomic stats from general to ib-specific area 2010-09-08 18:12:20 -07:00
ib_stats.c RDS: Move atomic stats from general to ib-specific area 2010-09-08 18:12:20 -07:00
ib_sysctl.c RDS: Remove unsignaled_bytes sysctl 2010-09-08 18:11:52 -07:00
info.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
info.h RDS: Info and stats 2009-02-26 23:39:25 -08:00
iw.c RDS: Stop supporting old cong map sending method 2010-09-08 18:12:10 -07:00
iw.h RDS: Remove struct rds_rdma_op 2010-09-08 18:11:58 -07:00
iw_cm.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
iw_rdma.c RDS: fold rdma.h into rds.h 2010-09-08 18:11:37 -07:00
iw_recv.c RDS: inc_purge() transport function unused - remove it 2010-09-08 18:11:46 -07:00
iw_ring.c RDS/IW+IB: Set recv ring low water mark to 1/2 full. 2009-04-09 17:21:14 -07:00
iw_send.c RDS: Rename data op members prefix from m_ to op_ 2010-09-08 18:11:59 -07:00
iw_stats.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2009-09-15 09:39:44 -07:00
iw_sysctl.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
loop.c RDS: Stop supporting old cong map sending method 2010-09-08 18:12:10 -07:00
loop.h RDS: loopback 2009-02-26 23:39:26 -08:00
message.c rds: per-rm flush_wait waitq 2010-09-08 18:12:27 -07:00
page.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
rdma.c RDS: Add flag for silent ops. Do atomic op before RDMA 2010-09-08 18:12:06 -07:00
rdma_transport.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-04-27 12:49:13 -07:00
rdma_transport.h RDS: Common RDMA transport code 2009-02-26 23:39:33 -08:00
rds.h rds: Use RCU for the bind lookup searches 2010-09-08 18:15:08 -07:00
recv.c RDS: Whitespace 2010-09-08 18:11:44 -07:00
send.c RDS: Update comments in rds_send_xmit() 2010-09-08 18:12:25 -07:00
stats.c RDS: Move atomic stats from general to ib-specific area 2010-09-08 18:12:20 -07:00
sysctl.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
tcp.c RDS: Stop supporting old cong map sending method 2010-09-08 18:12:10 -07:00
tcp.h RDS: Stop supporting old cong map sending method 2010-09-08 18:12:10 -07:00
tcp_connect.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
tcp_listen.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
tcp_recv.c RDS: inc_purge() transport function unused - remove it 2010-09-08 18:11:46 -07:00
tcp_send.c RDS: Stop supporting old cong map sending method 2010-09-08 18:12:10 -07:00
tcp_stats.c RDS: Add TCP transport to RDS 2009-08-23 19:13:02 -07:00
threads.c RDS: cleanup: remove "== NULL"s and "!= NULL"s in ptr comparisons 2010-09-08 18:11:32 -07:00
transport.c RDS: Track transports via an array, not a list 2009-08-23 19:13:12 -07:00