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Temporarily take out the listmanager from use

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The listmanager code uses a global spinlock which might cause problems
with multiple threads.
This commit is contained in:
Markus Makela
2016-10-27 11:00:45 +03:00
parent 68d3fc1092
commit 51842333d7
3 changed files with 12 additions and 8 deletions
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10
server/core/session.c
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@ -116,15 +116,14 @@ session_pre_alloc(int number)
SESSION *
session_alloc(SERVICE *service, DCB *client_dcb)
{
SESSION *session;
SESSION *session = (SESSION *)(MXS_MALLOC(sizeof(*session)));
session = (SESSION *)list_find_free(&SESSIONlist, session_initialize);
ss_info_dassert(session != NULL, "Allocating memory for session failed.");
if (NULL == session)
{
MXS_OOM();
return NULL;
}
session_initialize(session);
/** Assign a session id and increase */
session->ses_id = (size_t)atomic_add(&session_id, 1) + 1;
session->ses_is_child = (bool) DCB_IS_CLONE(client_dcb);
@ -445,8 +444,7 @@ session_free(SESSION *session)
static void
session_final_free(SESSION *session)
{
/* We never free the actual session, it is available for reuse*/
list_free_entry(&SESSIONlist, (list_entry_t *)session);
MXS_FREE(session);
}
/**