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Remi Tricot-Le Breton ac9c49b40d MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock
Every use of the cache tree was covered by the shctx lock even when no
operations were performed on the shared_context lists (avail and hot).
This patch adds a dedicated RW lock for the cache so that blocks of code
that work on the cache tree only can use this lock instead of the
superseding shctx one. This is useful for operations during which the
concerned blocks are already in the hot list.
When the two locks need to be taken at the same time, in
http_action_req_cache_use and in shctx_row_reserve_hot, the shctx one
must be taken first.
A new parameter needed to be added to the shared_context's free_block
callback prototype so that cache_free_block can take the cache lock and
release it afterwards.
2023-11-16 19:35:10 +01:00
.github CI: github: update wolfSSL to 5.6.4 2023-11-03 18:50:45 +01:00
addons MEDIUM: tree-wide: logsrv struct becomes logger 2023-10-13 10:05:06 +02:00
admin MEDIUM: systemd: be more verbose about the reload 2023-10-31 18:59:29 +01:00
dev DEV: sslkeylogger: handle file opening error 2023-10-03 15:23:35 +02:00
doc DOC: quic: Maximum congestion control window configuration 2023-11-13 18:17:43 +01:00
examples EXAMPLES: maintain haproxy 2.8 retrocompatibility for lua mailers script 2023-07-11 16:04:22 +02:00
include MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock 2023-11-16 19:35:10 +01:00
reg-tests REGTESTS: http: Improve script testing abortonclose option 2023-11-14 11:01:51 +01:00
scripts CI: ssl: add git id support for wolfssl download 2023-10-10 10:34:17 +02:00
src MEDIUM: cache: Use dedicated cache tree lock alongside shctx lock 2023-11-16 19:35:10 +01:00
tests Revert "MAJOR: import: update mt_list to support exponential back-off" 2023-09-15 17:13:43 +02:00
.cirrus.yml CI: cirrus-ci: display gdb bt if any 2023-09-22 08:28:30 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 2.9-dev9 2023-11-04 09:38:16 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL DOC: install: update the wolfSSL required version 2023-11-03 19:02:23 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CLEANUP: assorted typo fixes in the code and comments 2022-11-30 14:02:36 +01:00
Makefile BUILD: ssl: Build with new cryptographic library AWS-LC 2023-09-04 18:19:18 +02:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.9-dev9 2023-11-04 09:38:16 +01:00
VERSION [RELEASE] Released version 2.9-dev9 2023-11-04 09:38:16 +01:00

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)