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HAProxy - Load balancer
03f9b35114
The thread group info is not sufficient to represent a thread group's current state as it's read-only. We also need something comparable to the thread context to represent the aggregate state of the threads in that group. This patch introduces ha_tgroup_ctx[] and tg_ctx for this. It's indexed on the group id and must be cache-line aligned. The thread masks that were global and that do not need to remain global were moved there (want_rdv, harmless, idle). Given that all the masks placed there now become group-specific, the associated thread mask (tid_bit) now switches to the thread's local bit (ltid_bit). Both are the same for nbtgroups 1 but will differ for other values. There's also a tg_ctx pointer in the thread so that it can be reached from other threads. |
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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)