void
cm_RankUpServers()
{
cm_server_t * tsp;
lock_ObtainRead(&cm_serverLock);
for (tsp = cm_serversAllFirstp;
tsp;
tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
cm_GetServerNoLock(tsp);
lock_ReleaseRead(&cm_serverLock);
lock_ObtainMutex(&tsp->mx);
/* if the server is not down, rank the server */
if(!(tsp->flags & CM_SERVERFLAG_DOWN))
cm_RankServer(tsp);
lock_ReleaseMutex(&tsp->mx);
lock_ObtainRead(&cm_serverLock);
cm_PutServerNoLock(tsp);
}
lock_ReleaseRead(&cm_serverLock);
}
void cm_QueueBKGRequest(cm_scache_t *scp, cm_bkgProc_t *procp, afs_uint32 p1, afs_uint32 p2, afs_uint32 p3, afs_uint32 p4,
cm_user_t *userp, cm_req_t *reqp)
{
cm_bkgRequest_t *rp, *rpq;
afs_uint32 daemonID;
int duplicate = 0;
rp = malloc(sizeof(*rp));
memset(rp, 0, sizeof(*rp));
cm_HoldSCache(scp);
rp->scp = scp;
cm_HoldUser(userp);
rp->userp = userp;
rp->procp = procp;
rp->p1 = p1;
rp->p2 = p2;
rp->p3 = p3;
rp->p4 = p4;
rp->req = *reqp;
/* Use separate queues for fetch and store operations */
daemonID = scp->fid.hash % (cm_nDaemons/2) * 2;
if (procp == cm_BkgStore)
daemonID++;
lock_ObtainWrite(&cm_daemonLockp[daemonID]);
/* Check to see if this is a duplicate request */
for (rpq = cm_bkgListpp[daemonID]; rpq; rpq = (cm_bkgRequest_t *) osi_QNext(&rpq->q))
{
if ( rpq->p1 == p1 &&
rpq->p3 == p3 &&
rpq->procp == procp &&
rpq->p2 == p2 &&
rpq->p4 == p4 &&
rpq->scp == scp &&
rpq->userp == userp)
{
/* found a duplicate; update request with latest info */
duplicate = 1;
break;
}
}
if (!duplicate) {
cm_bkgQueueCountp[daemonID]++;
osi_QAddH((osi_queue_t **) &cm_bkgListpp[daemonID], (osi_queue_t **)&cm_bkgListEndpp[daemonID], &rp->q);
}
lock_ReleaseWrite(&cm_daemonLockp[daemonID]);
if (duplicate) {
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
free(rp);
} else {
osi_Wakeup((LONG_PTR) &cm_bkgListpp[daemonID]);
}
}
static void cm_CheckServersSingular(afs_uint32 flags, cm_cell_t *cellp)
{
/* ping all file servers, up or down, with unauthenticated connection,
* to find out whether we have all our callbacks from the server still.
* Also, ping down VLDBs.
*/
cm_server_t *tsp;
int doPing;
int isDown;
int isFS;
int isVLDB;
lock_ObtainRead(&cm_serverLock);
for (tsp = cm_serversAllFirstp;
tsp;
tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
cm_GetServerNoLock(tsp);
lock_ReleaseRead(&cm_serverLock);
/* now process the server */
lock_ObtainMutex(&tsp->mx);
doPing = 0;
isDown = tsp->flags & CM_SERVERFLAG_DOWN;
isFS = tsp->type == CM_SERVER_FILE;
isVLDB = tsp->type == CM_SERVER_VLDB;
/* only do the ping if the cell matches the requested cell, or we're
* matching all cells (cellp == NULL), and if we've requested to ping
* this type of {up, down} servers.
*/
if ((cellp == NULL || cellp == tsp->cellp) &&
((isDown && (flags & CM_FLAG_CHECKDOWNSERVERS)) ||
(!isDown && (flags & CM_FLAG_CHECKUPSERVERS))) &&
((!(flags & CM_FLAG_CHECKVLDBSERVERS) ||
isVLDB && (flags & CM_FLAG_CHECKVLDBSERVERS)) &&
(!(flags & CM_FLAG_CHECKFILESERVERS) ||
isFS && (flags & CM_FLAG_CHECKFILESERVERS)))) {
doPing = 1;
} /* we're supposed to check this up/down server */
lock_ReleaseMutex(&tsp->mx);
/* at this point, we've adjusted the server state, so do the ping and
* adjust things.
*/
if (doPing)
cm_PingServer(tsp);
/* also, run the GC function for connections on all of the
* server's connections.
*/
cm_GCConnections(tsp);
lock_ObtainRead(&cm_serverLock);
cm_PutServerNoLock(tsp);
}
lock_ReleaseRead(&cm_serverLock);
}
void
cm_ForceNewConnectionsAllServers(void)
{
cm_server_t *tsp;
lock_ObtainRead(&cm_serverLock);
for (tsp = cm_serversAllFirstp;
tsp;
tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
cm_GetServerNoLock(tsp);
lock_ReleaseRead(&cm_serverLock);
cm_ForceNewConnections(tsp);
lock_ObtainRead(&cm_serverLock);
cm_PutServerNoLock(tsp);
}
lock_ReleaseRead(&cm_serverLock);
}
/* utility function to wakeup someone sleeping in SleepSched */
void osi_WakeupSpin(LONG_PTR sleepValue)
{
LONG_PTR idx;
CRITICAL_SECTION *csp;
osi_sleepInfo_t *tsp;
idx = osi_SLEEPHASH(sleepValue);
csp = &osi_critSec[idx];
EnterCriticalSection(csp);
for(tsp=osi_sleepers[idx]; tsp; tsp=(osi_sleepInfo_t *) osi_QNext(&tsp->q)) {
if ((!(tsp->states & (OSI_SLEEPINFO_DELETED|OSI_SLEEPINFO_SIGNALLED)))
&& tsp->value == sleepValue) {
_InterlockedOr(&tsp->states, OSI_SLEEPINFO_SIGNALLED);
ReleaseSemaphore(tsp->sema, 1, NULL);
}
}
LeaveCriticalSection(csp);
}
/* we just panic'd. Log the error to all enabled log files.
* Be careful not to wait for a lock.
*/
void osi_LogPanic(char *msgp, char *filep, size_t lineNumber)
{
osi_log_t *tlp;
for(tlp = osi_allLogsp; tlp; tlp = (osi_log_t *) osi_QNext(&tlp->q)) {
if (!tlp->enabled) continue;
/* otherwise, proceed */
if (filep)
osi_LogAdd(tlp, "**PANIC** \"%s\" (file %s:%d)", (size_t)msgp, (size_t) filep, lineNumber, 0, 0);
else
osi_LogAdd(tlp, "**PANIC** \"%s\"", (size_t)msgp, 0, 0, 0, 0);
/* should grab lock for this, but we're in panic, and better safe than
* sorry.
*/
tlp->enabled = 0;
}
}
void
cm_ServerClearRPCStats(void) {
cm_server_t *tsp;
afs_uint16 port;
lock_ObtainRead(&cm_serverLock);
for (tsp = cm_serversAllFirstp;
tsp;
tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
switch (tsp->type) {
case CM_SERVER_VLDB:
port = htons(7003);
rx_ClearPeerRPCStats(opcode_VL_ProbeServer>>32, tsp->addr.sin_addr.s_addr, port);
break;
case CM_SERVER_FILE:
port = htons(7000);
rx_ClearPeerRPCStats(opcode_RXAFS_GetCapabilities>>32, tsp->addr.sin_addr.s_addr, port);
rx_ClearPeerRPCStats(opcode_RXAFS_GetTime>>32, tsp->addr.sin_addr.s_addr, port);
break;
}
}
lock_ReleaseRead(&cm_serverLock);
}
void lock_VerifyOrderRW(osi_queue_t *lockRefH, osi_queue_t *lockRefT, osi_rwlock_t *lockp)
{
char msg[512];
osi_lock_ref_t * lockRefp;
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_RW) {
if (lockRefp->rw == lockp) {
sprintf(msg, "RW Lock 0x%p level %d already held", lockp, lockp->level);
osi_panic(msg, __FILE__, __LINE__);
}
if (lockRefp->rw->level > lockp->level) {
sprintf(msg, "Lock hierarchy violation Held lock 0x%p level %d > Requested lock 0x%p level %d",
lockRefp->rw, lockRefp->rw->level, lockp, lockp->level);
osi_panic(msg, __FILE__, __LINE__);
}
} else {
if (lockRefp->mx->level > lockp->level) {
sprintf(msg, "Lock hierarchy violation Held lock 0x%p level %d > Requested lock 0x%p level %d",
lockRefp->mx, lockRefp->mx->level, lockp, lockp->level);
osi_panic(msg, __FILE__, __LINE__);
}
osi_assertx(lockRefp->mx->level <= lockp->level, "Lock hierarchy violation");
}
}
}
void osi_SleepM(LONG_PTR sleepVal, struct osi_mutex *lockp)
{
long i;
CRITICAL_SECTION *csp;
osi_queue_t * lockRefH, *lockRefT;
osi_lock_ref_t *lockRefp;
if ((i = lockp->type) != 0) {
if (i >= 0 && i < OSI_NLOCKTYPES)
(osi_lockOps[i]->SleepMProc)(sleepVal, lockp);
return;
}
/* otherwise we're the fast base type */
csp = &osi_baseAtomicCS[lockp->atomicIndex];
EnterCriticalSection(csp);
if (lockOrderValidation && lockp->level != 0) {
lockRefH = (osi_queue_t *)TlsGetValue(tls_LockRefH);
lockRefT = (osi_queue_t *)TlsGetValue(tls_LockRefT);
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_MUTEX && lockRefp->mx == lockp) {
osi_QRemoveHT(&lockRefH, &lockRefT, &lockRefp->q);
lock_FreeLockRef(lockRefp);
break;
}
}
TlsSetValue(tls_LockRefH, lockRefH);
TlsSetValue(tls_LockRefT, lockRefT);
}
osi_assertx(lockp->flags & OSI_LOCKFLAG_EXCL, "osi_SleepM not held");
lockp->flags &= ~OSI_LOCKFLAG_EXCL;
lockp->tid = 0;
if (lockp->waiters) {
osi_TSignalForMLs(&lockp->d.turn, 0, NULL);
}
/* and finally release the big lock */
osi_SleepSpin(sleepVal, csp);
}
void osi_SleepR(LONG_PTR sleepVal, struct osi_rwlock *lockp)
{
long i;
CRITICAL_SECTION *csp;
osi_queue_t * lockRefH, *lockRefT;
osi_lock_ref_t *lockRefp;
DWORD tid = thrd_Current();
if ((i = lockp->type) != 0) {
if (i >= 0 && i < OSI_NLOCKTYPES)
(osi_lockOps[i]->SleepRProc)(sleepVal, lockp);
return;
}
/* otherwise we're the fast base type */
csp = &osi_baseAtomicCS[lockp->atomicIndex];
EnterCriticalSection(csp);
if (lockOrderValidation && lockp->level != 0) {
lockRefH = (osi_queue_t *)TlsGetValue(tls_LockRefH);
lockRefT = (osi_queue_t *)TlsGetValue(tls_LockRefT);
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_RW && lockRefp->rw == lockp) {
osi_QRemoveHT(&lockRefH, &lockRefT, &lockRefp->q);
lock_FreeLockRef(lockRefp);
break;
}
}
TlsSetValue(tls_LockRefH, lockRefH);
TlsSetValue(tls_LockRefT, lockRefT);
}
osi_assertx(lockp->readers > 0, "osi_SleepR: not held");
for ( i=0; i < lockp->readers; i++) {
if ( lockp->tid[i] == tid ) {
for ( ; i < lockp->readers - 1; i++)
lockp->tid[i] = lockp->tid[i+1];
lockp->tid[i] = 0;
break;
}
}
/* XXX better to get the list of things to wakeup from TSignalForMLs, and
* then do the wakeup after SleepSpin releases the low-level mutex.
*/
if (--(lockp->readers) == 0 && lockp->waiters) {
osi_TSignalForMLs(&lockp->d.turn, 0, NULL);
}
/* now call into scheduler to sleep atomically with releasing spin lock */
osi_SleepSpin(sleepVal, csp);
}
int lock_TryMutex(struct osi_mutex *lockp) {
long i;
CRITICAL_SECTION *csp;
osi_queue_t * lockRefH, *lockRefT;
osi_lock_ref_t *lockRefp;
if ((i=lockp->type) != 0)
if (i >= 0 && i < OSI_NLOCKTYPES)
return (osi_lockOps[i]->TryMutexProc)(lockp);
/* otherwise we're the fast base type */
csp = &osi_baseAtomicCS[lockp->atomicIndex];
EnterCriticalSection(csp);
if (lockOrderValidation) {
lockRefH = (osi_queue_t *)TlsGetValue(tls_LockRefH);
lockRefT = (osi_queue_t *)TlsGetValue(tls_LockRefT);
if (lockp->level != 0) {
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_MUTEX) {
osi_assertx(lockRefp->mx != lockp, "Mutex already held");
}
}
}
}
/* here we have the fast lock, so see if we can obtain the real lock */
if (lockp->waiters > 0 || (lockp->flags & OSI_LOCKFLAG_EXCL)) {
i = 0;
}
else {
/* if we're here, all clear to set the lock */
lockp->flags |= OSI_LOCKFLAG_EXCL;
lockp->tid = thrd_Current();
i = 1;
}
LeaveCriticalSection(csp);
if (lockOrderValidation && i) {
lockRefp = lock_GetLockRef(lockp, OSI_LOCK_MUTEX);
osi_QAddH(&lockRefH, &lockRefT, &lockRefp->q);
TlsSetValue(tls_LockRefH, lockRefH);
TlsSetValue(tls_LockRefT, lockRefT);
}
return i;
}
void lock_ReleaseMutex(struct osi_mutex *lockp)
{
long i;
CRITICAL_SECTION *csp;
osi_queue_t * lockRefH, *lockRefT;
osi_lock_ref_t *lockRefp;
if ((i = lockp->type) != 0) {
if (i >= 0 && i < OSI_NLOCKTYPES)
(osi_lockOps[i]->ReleaseMutexProc)(lockp);
return;
}
/* otherwise we're the fast base type */
csp = &osi_baseAtomicCS[lockp->atomicIndex];
EnterCriticalSection(csp);
if (lockOrderValidation && lockp->level != 0) {
int found = 0;
lockRefH = (osi_queue_t *)TlsGetValue(tls_LockRefH);
lockRefT = (osi_queue_t *)TlsGetValue(tls_LockRefT);
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_MUTEX && lockRefp->mx == lockp) {
osi_QRemoveHT(&lockRefH, &lockRefT, &lockRefp->q);
lock_FreeLockRef(lockRefp);
found = 1;
break;
}
}
osi_assertx(found, "mutex lock not found in TLS queue");
TlsSetValue(tls_LockRefH, lockRefH);
TlsSetValue(tls_LockRefT, lockRefT);
}
osi_assertx(lockp->flags & OSI_LOCKFLAG_EXCL, "mutex not held");
osi_assertx(lockp->tid == thrd_Current(), "mutex not held by current thread");
lockp->flags &= ~OSI_LOCKFLAG_EXCL;
lockp->tid = 0;
if (lockp->waiters) {
osi_TSignalForMLs(&lockp->d.turn, 0, csp);
}
else {
/* and finally release the big lock */
LeaveCriticalSection(csp);
}
}
void lock_ReleaseRead(osi_rwlock_t *lockp)
{
long i;
CRITICAL_SECTION *csp;
osi_queue_t * lockRefH, *lockRefT;
osi_lock_ref_t *lockRefp;
DWORD tid = thrd_Current();
if ((i = lockp->type) != 0) {
if (i >= 0 && i < OSI_NLOCKTYPES)
(osi_lockOps[i]->ReleaseReadProc)(lockp);
return;
}
/* otherwise we're the fast base type */
csp = &osi_baseAtomicCS[lockp->atomicIndex];
EnterCriticalSection(csp);
if (lockOrderValidation && lockp->level != 0) {
int found = 0;
lockRefH = (osi_queue_t *)TlsGetValue(tls_LockRefH);
lockRefT = (osi_queue_t *)TlsGetValue(tls_LockRefT);
for (lockRefp = (osi_lock_ref_t *)lockRefH ; lockRefp; lockRefp = (osi_lock_ref_t *)osi_QNext(&lockRefp->q)) {
if (lockRefp->type == OSI_LOCK_RW && lockRefp->rw == lockp) {
osi_QRemoveHT(&lockRefH, &lockRefT, &lockRefp->q);
lock_FreeLockRef(lockRefp);
found = 1;
break;
}
}
osi_assertx(found, "read lock not found in TLS queue");
TlsSetValue(tls_LockRefH, lockRefH);
TlsSetValue(tls_LockRefT, lockRefT);
}
osi_assertx(lockp->readers > 0, "read lock not held");
for ( i=0; i < lockp->readers; i++) {
if ( lockp->tid[i] == tid ) {
for ( ; i < lockp->readers - 1; i++)
lockp->tid[i] = lockp->tid[i+1];
lockp->tid[i] = 0;
break;
}
}
lockp->readers--;
/* releasing a read lock can allow writers */
if (lockp->readers == 0 && lockp->waiters) {
osi_TSignalForMLs(&lockp->d.turn, 0, csp);
}
else {
osi_assertx(lockp->readers >= 0, "read lock underflow");
/* and finally release the big lock */
LeaveCriticalSection(csp);
}
}
long cm_ValidateACLCache(void)
{
long size = cm_data.stats * 2;
long count;
cm_aclent_t * aclp;
if ( cm_data.aclLRUp == NULL && cm_data.aclLRUEndp != NULL ||
cm_data.aclLRUp != NULL && cm_data.aclLRUEndp == NULL) {
afsi_log("cm_ValidateACLCache failure: inconsistent LRU pointers");
fprintf(stderr, "cm_ValidateACLCache failure: inconsistent LRU pointers\n");
return -9;
}
for ( aclp = cm_data.aclLRUp, count = 0; aclp;
aclp = (cm_aclent_t *) osi_QNext(&aclp->q), count++ ) {
if (aclp->magic != CM_ACLENT_MAGIC) {
afsi_log("cm_ValidateACLCache failure: acpl->magic != CM_ACLENT_MAGIC");
fprintf(stderr, "cm_ValidateACLCache failure: acpl->magic != CM_ACLENT_MAGIC\n");
return -1;
}
if (aclp->nextp && aclp->nextp->magic != CM_ACLENT_MAGIC) {
afsi_log("cm_ValidateACLCache failure: acpl->nextp->magic != CM_ACLENT_MAGIC");
fprintf(stderr,"cm_ValidateACLCache failure: acpl->nextp->magic != CM_ACLENT_MAGIC\n");
return -2;
}
if (aclp->backp && aclp->backp->magic != CM_SCACHE_MAGIC) {
afsi_log("cm_ValidateACLCache failure: acpl->backp->magic != CM_SCACHE_MAGIC");
fprintf(stderr,"cm_ValidateACLCache failure: acpl->backp->magic != CM_SCACHE_MAGIC\n");
return -3;
}
if (count != 0 && aclp == cm_data.aclLRUp || count > size) {
afsi_log("cm_ValidateACLCache failure: loop in cm_data.aclLRUp list");
fprintf(stderr, "cm_ValidateACLCache failure: loop in cm_data.aclLRUp list\n");
return -4;
}
}
for ( aclp = cm_data.aclLRUEndp, count = 0; aclp;
aclp = (cm_aclent_t *) osi_QPrev(&aclp->q), count++ ) {
if (aclp->magic != CM_ACLENT_MAGIC) {
afsi_log("cm_ValidateACLCache failure: aclp->magic != CM_ACLENT_MAGIC");
fprintf(stderr, "cm_ValidateACLCache failure: aclp->magic != CM_ACLENT_MAGIC\n");
return -5;
}
if (aclp->nextp && aclp->nextp->magic != CM_ACLENT_MAGIC) {
afsi_log("cm_ValidateACLCache failure: aclp->nextp->magic != CM_ACLENT_MAGIC");
fprintf(stderr, "cm_ValidateACLCache failure: aclp->nextp->magic != CM_ACLENT_MAGIC\n");
return -6;
}
if (aclp->backp && aclp->backp->magic != CM_SCACHE_MAGIC) {
afsi_log("cm_ValidateACLCache failure: aclp->backp->magic != CM_SCACHE_MAGIC");
fprintf(stderr, "cm_ValidateACLCache failure: aclp->backp->magic != CM_SCACHE_MAGIC\n");
return -7;
}
if (count != 0 && aclp == cm_data.aclLRUEndp || count > size) {
afsi_log("cm_ValidateACLCache failure: loop in cm_data.aclLRUEndp list");
fprintf(stderr, "cm_ValidateACLCache failure: loop in cm_data.aclLRUEndp list\n");
return -8;
}
}
return 0;
}
static void cm_CheckServersMulti(afs_uint32 flags, cm_cell_t *cellp)
{
/*
* The goal of this function is to probe simultaneously
* probe all of the up/down servers (vldb/file) as
* specified by flags in the minimum number of RPCs.
* Effectively that means use one multi_RXAFS_GetCapabilities()
* followed by possibly one multi_RXAFS_GetTime() and
* one multi_VL_ProbeServer().
*
* To make this work we must construct the list of vldb
* and file servers that are to be probed as well as the
* associated data structures.
*/
int srvAddrCount = 0;
struct srvAddr **addrs = NULL;
cm_conn_t **conns = NULL;
struct rx_connection **rxconns = NULL;
cm_req_t req;
afs_int32 i, nconns = 0, maxconns;
afs_int32 *conntimer, *results;
Capabilities *caps = NULL;
cm_server_t ** serversp, *tsp;
afs_uint32 isDown, wasDown;
afs_uint32 code;
time_t start;
char hoststr[16];
cm_InitReq(&req);
maxconns = max(cm_numFileServers,cm_numVldbServers);
if (maxconns == 0)
return;
conns = (cm_conn_t **)malloc(maxconns * sizeof(cm_conn_t *));
rxconns = (struct rx_connection **)malloc(maxconns * sizeof(struct rx_connection *));
conntimer = (afs_int32 *)malloc(maxconns * sizeof (afs_int32));
results = (afs_int32 *)malloc(maxconns * sizeof (afs_int32));
serversp = (cm_server_t **)malloc(maxconns * sizeof(cm_server_t *));
caps = (Capabilities *)malloc(maxconns * sizeof(Capabilities));
memset(caps, 0, maxconns * sizeof(Capabilities));
if ((flags & CM_FLAG_CHECKFILESERVERS) ||
!(flags & (CM_FLAG_CHECKFILESERVERS|CM_FLAG_CHECKVLDBSERVERS)))
{
lock_ObtainRead(&cm_serverLock);
for (nconns=0, tsp = cm_serversAllFirstp;
tsp != NULL && nconns < maxconns;
tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
if (tsp->type != CM_SERVER_FILE ||
tsp->cellp == NULL || /* SetPref only */
cellp && cellp != tsp->cellp)
continue;
cm_GetServerNoLock(tsp);
lock_ReleaseRead(&cm_serverLock);
lock_ObtainMutex(&tsp->mx);
isDown = tsp->flags & CM_SERVERFLAG_DOWN;
if (tsp->pingCount > 0 ||
!((isDown && (flags & CM_FLAG_CHECKDOWNSERVERS)) ||
(!isDown && (flags & CM_FLAG_CHECKUPSERVERS)))) {
lock_ReleaseMutex(&tsp->mx);
lock_ObtainRead(&cm_serverLock);
cm_PutServerNoLock(tsp);
continue;
}
InterlockedIncrement(&tsp->pingCount);
lock_ReleaseMutex(&tsp->mx);
if (cm_noIPAddr > 0)
code = cm_ConnByServer(tsp, cm_rootUserp, FALSE, &conns[nconns]);
else
code = RX_CALL_DEAD;
if (code) {
lock_ObtainMutex(&tsp->mx);
if (code == RX_CALL_DEAD)
cm_MarkServerDown(tsp, code, isDown);
InterlockedDecrement(&tsp->pingCount);
lock_ReleaseMutex(&tsp->mx);
lock_ObtainRead(&cm_serverLock);
cm_PutServerNoLock(tsp);
continue;
}
lock_ObtainRead(&cm_serverLock);
rxconns[nconns] = cm_GetRxConn(conns[nconns]);
if (conntimer[nconns] = (isDown ? 1 : 0))
rx_SetConnHardDeadTime(rxconns[nconns], 10);
serversp[nconns] = tsp;
nconns++;
}
lock_ReleaseRead(&cm_serverLock);
if (nconns) {
/* Perform the multi call */
start = time(NULL);
multi_Rx(rxconns,nconns)
{
multi_RXAFS_GetCapabilities(&caps[multi_i]);
results[multi_i]=multi_error;
} multi_End;
}