mariadb/storage
Marc Alff ec41287630 Bug#55087 Performance schema: optimization of the instrumentation interface
This change is for performance optimization.

Fixed the performance schema instrumentation interface as follows:
- simplified mysql_unlock_mutex()
- simplified mysql_unlock_rwlock()
- simplified mysql_cond_signal()
- simplified mysql_cond_broadcast()

Changed the get_thread_XXX_locker apis to have one extra parameter,
to provide memory to the instrumentation implementation.
This API change allows to use memory provided by the caller,
to avoid having to use thread local storage.
Using this extra parameter will be done in a separate fix,
this change is for the interface only.

Adjusted all the code and unit tests accordingly.
2010-07-09 17:00:24 -06:00
..
archive Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
blackhole Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
csv Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
example Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
federated Another incarnation of the patch for Bug#30708 2010-05-19 17:00:23 +04:00
heap Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
ibmdb2i Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
innobase Bug#55087 Performance schema: optimization of the instrumentation interface 2010-07-09 17:00:24 -06:00
myisam Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
myisammrg Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
ndb Bug#34043: Server loops excessively in _checkchunk() when safemalloc is enabled 2010-07-08 18:20:08 -03:00
perfschema Bug#55087 Performance schema: optimization of the instrumentation interface 2010-07-09 17:00:24 -06:00
Makefile.am Another incarnation of the patch for Bug#30708 2010-05-19 17:00:23 +04:00