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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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5
server/core/dcb.c
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@ -229,11 +229,12 @@ dcb_alloc(dcb_role_t role, SERV_LISTENER *listener)
{
DCB *newdcb;
if ((newdcb = (DCB *)list_find_free(&DCBlist, dcb_initialize)) == NULL)
if ((newdcb = (DCB *)MXS_MALLOC(sizeof(*newdcb))) == NULL)
{
return NULL;
}
dcb_initialize(newdcb);
newdcb->dcb_role = role;
newdcb->listener = listener;
newdcb->entry_is_ready = true;
@ -440,7 +441,7 @@ dcb_free_all_memory(DCB *dcb)
bitmask_free(&dcb->memdata.bitmask);
/* We never free the actual DCB, it is available for reuse*/
list_free_entry(&DCBlist, (list_entry_t *)dcb);
MXS_FREE(dcb);
}