Willy Tarreau 3201e4e428 MEDIUM: queue: get rid of the pendconn lock ... This lock was necessary to manipulate the pendconn element between concurrent places, but was causing great difficulties in the list walk by having to iterate over multiple entries instead of being able to safely pick the first one (in fact the first element was always the right one but the locking model was hard to prove). Here since we know we can always rely on the queue's locks, we take the queue's lock every time we need to modify the element. In practice it was already the case everywhere except in pendconn_dequeue() which only works on an element that was already detached. This function had to be protected against the risk of meeting an incompletely detached element (which could be unlinked but not yet assigned). By taking the queue lock around the LIST_ISEMPTY test, it's enough to ensure that a concurrent thread either didn't begin or had completed the operation. The true benefit really is in pendconn_process_next_strm() where we can again safely work with the first element of each queue. This will significantly simplify next updates to this code.		2018-07-26 17:32:51 +02:00
..
acl.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
action.h	MINOR: action: Add a function pointer in act_rule struct to check its validity	2017-10-31 11:36:12 +01:00
applet.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
arg.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
auth.h	MAJOR: auth: Change the internal authentication system.	2014-03-17 18:06:06 +01:00
backend.h	MINOR: backend: implement random-based load balancing	2018-05-03 07:20:40 +02:00
cache.h	MEDIUM: cache: enable the HTTP analysers	2017-11-20 19:22:27 +01:00
capture.h	CLEANUP: pools: rename all pool functions and pointers to remove this "2"	2017-11-24 17:49:53 +01:00
channel.h	MAJOR: buffer: finalize buffer detachment	2018-07-19 16:23:43 +02:00
checks.h	MAJOR: buffer: finalize buffer detachment	2018-07-19 16:23:43 +02:00
cli.h	MEDIUM: cli: Add payload support	2018-04-26 14:19:33 +02:00
compression.h	MAJOR: buffer: finalize buffer detachment	2018-07-19 16:23:43 +02:00
connection.h	MINOR: conn_stream: add an rx buffer to the conn_stream	2018-07-20 19:21:43 +02:00
counters.h	MINOR: http: Log warning if (add|set)-header fails	2018-05-28 14:53:59 +02:00
dns.h	MINOR: dns: new DNS options to allow/prevent IP address duplication	2018-07-12 17:56:44 +02:00
fd.h	MINOR: pollers: move polled_mask outside of struct fdtab.	2018-05-06 06:27:34 +02:00
filters.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
freq_ctr.h	[MINOR] freq_ctr: add new types and functions for periods different from 1s	2010-08-10 14:01:09 +02:00
global.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
h1.h	MINOR: h1: store the status code in the H1 message	2017-10-31 08:43:29 +01:00
hdr_idx.h	[BUG] files were missing for hdr_idx in previous commit	2006-12-04 02:20:02 +01:00
hlua.h	MINOR: lua: Improve error message	2018-05-22 18:57:46 +02:00
lb_chash.h	MINOR: backend: add hash-balance-factor option for hash-type consistent	2016-10-25 20:21:32 +02:00
lb_fas.h	MEDIUM: backend: add the 'first' balancing algorithm	2012-02-21 22:27:27 +01:00
lb_fwlc.h	[MEDIUM] build: switch ebtree users to use new ebtree version	2009-10-26 21:10:04 +01:00
lb_fwrr.h	[MEDIUM] build: switch ebtree users to use new ebtree version	2009-10-26 21:10:04 +01:00
lb_map.h	MEDIUM: threads/lb: Make LB algorithms (lb_*.c) thread-safe	2017-10-31 13:58:31 +01:00
listener.h	MINOR: config: Add threads support for "process" option on "bind" lines	2017-11-24 15:38:50 +01:00
log.h	MINOR: log: Keep the ref when a log server is copied to avoid duplicate entries	2018-04-05 15:13:54 +02:00
mailers.h	MINOR: mailers: make it possible to configure the connection timeout	2016-02-20 15:33:06 +01:00
map.h	CLEANUP: map: it seems that the map were planed to be chained	2016-03-30 15:41:15 +02:00
obj_type.h	MINOR: connection: introduce conn_stream	2017-10-31 18:03:23 +01:00
pattern.h	MINOR: threads: Use __decl_hathreads to declare locks	2017-11-13 11:38:17 +01:00
peers.h	MINOR: threads: Use __decl_hathreads to declare locks	2017-11-13 11:38:17 +01:00
pipe.h	[MEDIUM] introduce pipe pools	2009-01-25 13:49:53 +01:00
port_range.h	[MEDIUM] add support for binding to source port ranges during connect	2009-06-10 12:23:32 +02:00
proto_http.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
proto_udp.h	MEDIUM: protocol: add minimalist UDP protocol client	2015-06-13 22:07:35 +02:00
protocol.h	MINOR: protocols: register the ->add function and stop calling them directly	2017-09-15 11:49:52 +02:00
proxy.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
queue.h	MEDIUM: queue: get rid of the pendconn lock	2018-07-26 17:32:51 +02:00
sample.h	MAJOR: chunks: replace struct chunk with struct buffer	2018-07-19 16:23:43 +02:00
server.h	REORG: compact "struct server"	2018-03-21 05:04:01 +01:00
session.h	MINOR: session: remove the list of streams from struct session	2017-10-08 22:32:05 +02:00
shctx.h	MEDIUM: shctx: use unsigned int for len and block_count	2017-11-21 21:35:04 +01:00
signal.h	[MEDIUM] signals: add support for registering functions and tasks	2010-08-27 18:00:40 +02:00
spoe.h	MAJOR: buffer: finalize buffer detachment	2018-07-19 16:23:43 +02:00
ssl_sock.h	BUG/MINOR: ssl: properly ref-count the tls_keys entries	2018-07-18 08:59:50 +02:00
stats.h	MINOR: http: Log warning if (add|set)-header fails	2018-05-28 14:53:59 +02:00
stick_table.h	MINOR: stick-tables: Adds support for new "gpc1" and "gpc1_rate" counters.	2018-01-31 09:40:05 +01:00
stream_interface.h	MINOR: stream-int: set flag SI_FL_CLEAN_ABRT when mux supports clean aborts	2017-12-20 16:56:32 +01:00
stream.h	BUG/MAJOR: threads/queue: Fix thread-safety issues on the queues management	2018-03-19 10:03:06 +01:00
task.h	MINOR: tasks: Add a flag that tells if we're in the global runqueue.	2018-07-26 16:33:10 +02:00
template.h	[CLEANUP] included common/version.h everywhere	2006-06-29 18:54:54 +02:00
vars.h	MINOR: threads: Use __decl_hathreads to declare locks	2017-11-13 11:38:17 +01:00