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linux/net/rds
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Chris Mason 764f2dd92f rds: rcu-ize rds_ib_get_device() 
rds_ib_get_device is called very often as we turn an
ip address into a corresponding device structure.  It currently
take a global spinlock as it walks different lists to find active
devices.

This commit changes the lists over to RCU, which isn't very complex
because they are not updated very often at all.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-09-08 18:12:28 -07:00
..
af_rds.c
RDS: fold rdma.h into rds.h
2010-09-08 18:11:37 -07:00
bind.c
rds: switch to rwlock on bind_lock
2010-09-08 18:12:26 -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_cm.c
RDS: Refill recv ring directly from tasklet
2010-09-08 18:12:11 -07:00
ib_rdma.c
rds: rcu-ize rds_ib_get_device()
2010-09-08 18:12:28 -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
ib.c
rds: rcu-ize rds_ib_get_device()
2010-09-08 18:12:28 -07:00
ib.h
RDS: Move atomic stats from general to ib-specific area
2010-09-08 18:12:20 -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_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
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
Kconfig
RDS: Modularize RDMA and TCP transports
2009-08-23 19:13:09 -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
Makefile
RDS: Modularize RDMA and TCP transports
2009-08-23 19:13:09 -07:00
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_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
rdma.c
RDS: Add flag for silent ops. Do atomic op before RDMA
2010-09-08 18:12:06 -07:00
rds.h
rds: per-rm flush_wait waitq
2010-09-08 18:12:27 -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_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
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
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