fis-gtm/sr_port/mur_pini_addr_reset.c

47 lines
1.5 KiB
C
Raw Permalink Normal View History

/****************************************************************
* *
* Copyright 2003, 2011 Fidelity Information Services, Inc *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gdsroot.h"
#include "gdsbt.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsfhead.h"
#include "filestruct.h"
#include "jnl.h"
#include "buddy_list.h"
#include "hashtab_int4.h" /* needed for muprec.h */
#include "hashtab_int8.h" /* needed for muprec.h */
#include "hashtab_mname.h" /* needed for muprec.h */
#include "muprec.h"
/* this routine resets new_pini_addr to 0 for all process-vectors in the current rctl->jctl hash-table entries.
* this is usually invoked in case a journal auto switch occurs while backward recover/rollback is playing forward the updates
*/
void mur_pini_addr_reset(sgmnt_addrs *csa)
{
reg_ctl_list *rctl;
jnl_ctl_list *jctl;
pini_list_struct *plst;
ht_ent_int4 *tabent, *topent;
rctl = csa->rctl;
assert(NULL != rctl);
jctl = rctl->jctl;
assert(NULL != jctl);
for (tabent = jctl->pini_list.base, topent = jctl->pini_list.top; tabent < topent; tabent++)
{
if (HTENT_VALID_INT4(tabent, pini_list_struct, plst))
plst->new_pini_addr = 0;
}
}