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| author | Sergey Vojtovich <svoj@mariadb.org> | 2019-01-20 02:32:35 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2019-01-28 17:39:07 +0400 |
| commit | 3503fbbebf90cb0fe63993a66dad9bf97fb74c0a (patch) | |
| tree | 1c39a1f4d4d694a8b2d1166cae48050fe82b6c1c /pcre | |
| parent | 891be49a36ebb951cd90d64d1b4c1cc633af1fdf (diff) | |
| download | mariadb-git-3503fbbebf90cb0fe63993a66dad9bf97fb74c0a.tar.gz | |
Move THD list handling to THD_list
Implemented and integrated THD_list as a replacement for the global
thread list. It uses own mutex instead of LOCK_thread_count for THD
list protection.
Removed unused first_global_thread() and next_global_thread().
delayed_insert_threads is now protected by LOCK_delayed_insert. Although
this patch doesn't fix very wrong synchronization of this variable.
After this patch there are only 2 legitimate uses of LOCK_thread_count
left, both in mysqld.cc: thread_count and ready_to_exit.
Aim is to reduce usage of LOCK_thread_count and COND_thread_count.
Part of MDEV-15135.
Diffstat (limited to 'pcre')
0 files changed, 0 insertions, 0 deletions