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Remove unused locks and variables

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Removed unused spinlocks from DCBs, sessions and the MySQL protocol
structs. They were used in a context where only one thread has access to
the structure.

Removed unused member variables from DCBs.
This commit is contained in:
Markus Mäkelä
2017-02-03 17:26:55 +02:00
parent 517ecd9a12
commit ce5cd69eb3
15 changed files with 36 additions and 217 deletions
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2
server/modules/filter/tee/tee.c
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@ -536,7 +536,6 @@ closeSession(MXS_FILTER *instance, MXS_FILTER_SESSION *session)
if ((bsession = my_session->branch_session) != NULL)
{
CHK_SESSION(bsession);
spinlock_acquire(&bsession->ses_lock);
if (bsession->state != SESSION_STATE_STOPPING)
{
@ -545,7 +544,6 @@ closeSession(MXS_FILTER *instance, MXS_FILTER_SESSION *session)
router = bsession->service->router;
router_instance = bsession->service->router_instance;
rsession = bsession->router_session;
spinlock_release(&bsession->ses_lock);
/** Close router session and all its connections */
router->closeSession(router_instance, rsession);