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5caea4ea70
linux/net/dccp
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Eric Dumazet 5caea4ea70 net: listening_hash get a spinlock per bucket 
This patch prepares RCU migration of listening_hash table for
TCP/DCCP protocols.

listening_hash table being small (32 slots per protocol), we add
a spinlock for each slot, instead of a single rwlock for whole table.

This should reduce hold time of readers, and writers concurrency.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-20 00:40:07 -08:00
..
ccids dccp: Registration routines for changing feature values 2008-11-12 00:43:40 -08:00
ackvec.c This reverts "Merge branch 'dccp' of git://eden-feed.erg.abdn.ac.uk/dccp_exp" 2008-09-09 13:27:22 +02:00
ackvec.h This reverts "Merge branch 'dccp' of git://eden-feed.erg.abdn.ac.uk/dccp_exp" 2008-09-09 13:27:22 +02:00
ccid.c dccp: Query supported CCIDs 2008-11-12 00:47:26 -08:00
ccid.h dccp: Query supported CCIDs 2008-11-12 00:47:26 -08:00
dccp.h dccp: Deprecate Ack Ratio sysctl 2008-11-16 22:55:08 -08:00
diag.c net: inet_diag_handler structs can be const 2008-11-19 15:43:27 -08:00
feat.c dccp: Deprecate old setsockopt framework 2008-11-16 22:51:23 -08:00
feat.h dccp: Deprecate old setsockopt framework 2008-11-16 22:51:23 -08:00
input.c dccp: Per-socket initialisation of feature negotiation 2008-11-04 23:55:49 -08:00
ipv4.c net: Convert TCP & DCCP hash tables to use RCU / hlist_nulls 2008-11-16 19:40:17 -08:00
ipv6.c net: Convert TCP & DCCP hash tables to use RCU / hlist_nulls 2008-11-16 19:40:17 -08:00
ipv6.h
Kconfig This reverts "Merge branch 'dccp' of git://eden-feed.erg.abdn.ac.uk/dccp_exp" 2008-09-09 13:27:22 +02:00
Makefile This reverts "Merge branch 'dccp' of git://eden-feed.erg.abdn.ac.uk/dccp_exp" 2008-09-09 13:27:22 +02:00
minisocks.c dccp: Deprecate Ack Ratio sysctl 2008-11-16 22:55:08 -08:00
options.c dccp: Deprecate Ack Ratio sysctl 2008-11-16 22:55:08 -08:00
output.c dccp: Mechanism to resolve CCID dependencies 2008-11-16 22:49:52 -08:00
probe.c net: replace NIPQUAD() in net/*/ 2008-10-31 00:54:56 -07:00
proto.c net: listening_hash get a spinlock per bucket 2008-11-20 00:40:07 -08:00
sysctl.c dccp: Deprecate Ack Ratio sysctl 2008-11-16 22:55:08 -08:00
timer.c dccp: Limit feature negotiation to connection setup phase 2008-11-12 00:42:58 -08:00