/* only make it this far if all dags complete successfully */
int
rf_State_Cleanup(RF_RaidAccessDesc_t *desc)
{
#if RF_ACC_TRACE > 0
RF_AccTraceEntry_t *tracerec = &desc->tracerec;
RF_Etimer_t timer;
#endif
RF_AccessStripeMapHeader_t *asmh = desc->asmap;
RF_Raid_t *raidPtr = desc->raidPtr;
RF_AccessStripeMap_t *asm_p;
RF_DagList_t *dagList;
int i;
desc->state++;
#if RF_ACC_TRACE > 0
timer = tracerec->timer;
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.dag_retry_us = RF_ETIMER_VAL_US(timer);
/* the RAID I/O is complete. Clean up. */
tracerec->specific.user.dag_retry_us = 0;
RF_ETIMER_START(timer);
#endif
/* free all dags */
dagList = desc->dagList;
for (i = 0; i < desc->numStripes; i++) {
rf_FreeDAG(dagList->dags);
dagList = dagList->next;
}
#if RF_ACC_TRACE > 0
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.cleanup_us = RF_ETIMER_VAL_US(timer);
RF_ETIMER_START(timer);
#endif
for (asm_p = asmh->stripeMap; asm_p; asm_p = asm_p->next) {
if (!rf_suppressLocksAndLargeWrites &&
asm_p->parityInfo &&
!(desc->flags & RF_DAG_SUPPRESS_LOCKS)) {
RF_ASSERT_VALID_LOCKREQ(&asm_p->lockReqDesc);
rf_ReleaseStripeLock(raidPtr->lockTable,
asm_p->stripeID,
&asm_p->lockReqDesc);
}
if (asm_p->flags & RF_ASM_FLAGS_RECON_BLOCKED) {
rf_UnblockRecon(raidPtr, asm_p);
}
}
#if RF_ACC_TRACE > 0
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.lock_us += RF_ETIMER_VAL_US(timer);
RF_ETIMER_START(timer);
#endif
rf_FreeAccessStripeMap(asmh);
#if RF_ACC_TRACE > 0
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.cleanup_us += RF_ETIMER_VAL_US(timer);
RF_ETIMER_STOP(desc->timer);
RF_ETIMER_EVAL(desc->timer);
timer = desc->tracerec.tot_timer;
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
desc->tracerec.total_us = RF_ETIMER_VAL_US(timer);
rf_LogTraceRec(raidPtr, tracerec);
#endif
desc->flags |= RF_DAG_ACCESS_COMPLETE;
return RF_FALSE;
}
/* Only make it this far if all dags complete successfully. */
int
rf_State_Cleanup(RF_RaidAccessDesc_t *desc)
{
RF_AccTraceEntry_t *tracerec = &desc->tracerec;
RF_AccessStripeMapHeader_t *asmh = desc->asmap;
RF_Raid_t *raidPtr = desc->raidPtr;
RF_AccessStripeMap_t *asm_p;
RF_DagHeader_t *dag_h;
RF_Etimer_t timer;
int i;
desc->state++;
timer = tracerec->timer;
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.dag_retry_us = RF_ETIMER_VAL_US(timer);
/* The RAID I/O is complete. Clean up. */
tracerec->specific.user.dag_retry_us = 0;
RF_ETIMER_START(timer);
if (desc->flags & RF_DAG_RETURN_DAG) {
/* Copy dags into paramDAG. */
*(desc->paramDAG) = desc->dagArray[0].dags;
dag_h = *(desc->paramDAG);
for (i = 1; i < desc->numStripes; i++) {
/* Concatenate dags from remaining stripes. */
RF_ASSERT(dag_h);
while (dag_h->next)
dag_h = dag_h->next;
dag_h->next = desc->dagArray[i].dags;
}
} else {
/* Free all dags. */
for (i = 0; i < desc->numStripes; i++) {
rf_FreeDAG(desc->dagArray[i].dags);
}
}
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.cleanup_us = RF_ETIMER_VAL_US(timer);
RF_ETIMER_START(timer);
if (!(raidPtr->Layout.map->flags & RF_NO_STRIPE_LOCKS)) {
for (asm_p = asmh->stripeMap; asm_p; asm_p = asm_p->next) {
if (!rf_suppressLocksAndLargeWrites &&
asm_p->parityInfo &&
!(desc->flags & RF_DAG_SUPPRESS_LOCKS)) {
RF_ASSERT_VALID_LOCKREQ(&asm_p->lockReqDesc);
rf_ReleaseStripeLock(raidPtr->lockTable,
asm_p->stripeID, &asm_p->lockReqDesc);
}
if (asm_p->flags & RF_ASM_FLAGS_RECON_BLOCKED) {
rf_UnblockRecon(raidPtr, asm_p);
}
}
}
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.lock_us += RF_ETIMER_VAL_US(timer);
RF_ETIMER_START(timer);
if (desc->flags & RF_DAG_RETURN_ASM)
*(desc->paramASM) = asmh;
else
rf_FreeAccessStripeMap(asmh);
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
tracerec->specific.user.cleanup_us += RF_ETIMER_VAL_US(timer);
RF_ETIMER_STOP(desc->timer);
RF_ETIMER_EVAL(desc->timer);
timer = desc->tracerec.tot_timer;
RF_ETIMER_STOP(timer);
RF_ETIMER_EVAL(timer);
desc->tracerec.total_us = RF_ETIMER_VAL_US(timer);
rf_LogTraceRec(raidPtr, tracerec);
desc->flags |= RF_DAG_ACCESS_COMPLETE;
return RF_FALSE;
}