void
FillStoreStats(int code, int idx, osi_timeval_t *xferStartTime,
afs_size_t bytesToXfer, afs_size_t bytesXferred)
{
struct afs_stats_xferData *xferP;
osi_timeval_t xferStopTime;
osi_timeval_t elapsedTime;
xferP = &(afs_stats_cmfullperf.rpc.fsXferTimes[idx]);
osi_GetuTime(&xferStopTime);
(xferP->numXfers)++;
if (!code) {
(xferP->numSuccesses)++;
afs_stats_XferSumBytes[idx] += bytesXferred;
(xferP->sumBytes) += (afs_stats_XferSumBytes[idx] >> 10);
afs_stats_XferSumBytes[idx] &= 0x3FF;
if (bytesXferred < xferP->minBytes)
xferP->minBytes = bytesXferred;
if (bytesXferred > xferP->maxBytes)
xferP->maxBytes = bytesXferred;
/*
* Tally the size of the object. Note: we tally the actual size,
* NOT the number of bytes that made it out over the wire.
*/
if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET0) (xferP->count[0])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET1) (xferP->count[1])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET2) (xferP->count[2])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET3) (xferP->count[3])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET4) (xferP->count[4])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET5) (xferP->count[5])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET6) (xferP->count[6])++;
else if (bytesToXfer <= AFS_STATS_MAXBYTES_BUCKET7) (xferP->count[7])++;
else
(xferP->count[8])++;
afs_stats_GetDiff(elapsedTime, (*xferStartTime), xferStopTime);
afs_stats_AddTo((xferP->sumTime), elapsedTime);
afs_stats_SquareAddTo((xferP->sqrTime), elapsedTime);
if (afs_stats_TimeLessThan(elapsedTime, (xferP->minTime))) {
afs_stats_TimeAssign((xferP->minTime), elapsedTime);
}
if (afs_stats_TimeGreaterThan(elapsedTime, (xferP->maxTime))) {
afs_stats_TimeAssign((xferP->maxTime), elapsedTime);
}
}
static int
ClearCallBack(struct rx_connection *a_conn,
struct AFSFid *a_fid)
{
struct vcache *tvc;
int i;
struct VenusFid localFid;
struct volume *tv;
#ifdef AFS_DARWIN80_ENV
vnode_t vp;
#endif
AFS_STATCNT(ClearCallBack);
AFS_ASSERT_GLOCK();
/*
* XXXX Don't hold any server locks here because of callback protocol XXX
*/
localFid.Cell = 0;
localFid.Fid.Volume = a_fid->Volume;
localFid.Fid.Vnode = a_fid->Vnode;
localFid.Fid.Unique = a_fid->Unique;
/*
* Volume ID of zero means don't do anything.
*/
if (a_fid->Volume != 0) {
if (a_fid->Vnode == 0) {
struct afs_q *tq, *uq;
/*
* Clear callback for the whole volume. Zip through the
* hash chain, nullifying entries whose volume ID matches.
*/
loop1:
ObtainReadLock(&afs_xvcache);
i = VCHashV(&localFid);
for (tq = afs_vhashTV[i].prev; tq != &afs_vhashTV[i]; tq = uq) {
uq = QPrev(tq);
tvc = QTOVH(tq);
if (tvc->f.fid.Fid.Volume == a_fid->Volume) {
tvc->callback = NULL;
if (!localFid.Cell)
localFid.Cell = tvc->f.fid.Cell;
tvc->dchint = NULL; /* invalidate hints */
if (tvc->f.states & CVInit) {
ReleaseReadLock(&afs_xvcache);
afs_osi_Sleep(&tvc->f.states);
goto loop1;
}
#if defined(AFS_SGI_ENV) || defined(AFS_SUN5_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_LINUX20_ENV)
AFS_FAST_HOLD(tvc);
#else
#ifdef AFS_DARWIN80_ENV
if (tvc->f.states & CDeadVnode) {
if (!(tvc->f.states & CBulkFetching)) {
ReleaseReadLock(&afs_xvcache);
afs_osi_Sleep(&tvc->f.states);
goto loop1;
}
}
vp = AFSTOV(tvc);
if (vnode_get(vp))
continue;
if (vnode_ref(vp)) {
AFS_GUNLOCK();
vnode_put(vp);
AFS_GLOCK();
continue;
}
if (tvc->f.states & (CBulkFetching|CDeadVnode)) {
AFS_GUNLOCK();
vnode_recycle(AFSTOV(tvc));
AFS_GLOCK();
}
#else
AFS_FAST_HOLD(tvc);
#endif
#endif
ReleaseReadLock(&afs_xvcache);
ObtainWriteLock(&afs_xcbhash, 449);
afs_DequeueCallback(tvc);
tvc->f.states &= ~(CStatd | CUnique | CBulkFetching);
afs_allCBs++;
if (tvc->f.fid.Fid.Vnode & 1)
afs_oddCBs++;
else
afs_evenCBs++;
ReleaseWriteLock(&afs_xcbhash);
if ((tvc->f.fid.Fid.Vnode & 1 || (vType(tvc) == VDIR)))
osi_dnlc_purgedp(tvc);
afs_Trace3(afs_iclSetp, CM_TRACE_CALLBACK,
ICL_TYPE_POINTER, tvc, ICL_TYPE_INT32,
tvc->f.states, ICL_TYPE_INT32,
a_fid->Volume);
#ifdef AFS_DARWIN80_ENV
vnode_put(AFSTOV(tvc));
#endif
ObtainReadLock(&afs_xvcache);
uq = QPrev(tq);
AFS_FAST_RELE(tvc);
} else if ((tvc->f.states & CMValid)
&& (tvc->mvid->Fid.Volume == a_fid->Volume)) {
tvc->f.states &= ~CMValid;
if (!localFid.Cell)
localFid.Cell = tvc->mvid->Cell;
}
}
ReleaseReadLock(&afs_xvcache);
/*
* XXXX Don't hold any locks here XXXX
*/
tv = afs_FindVolume(&localFid, 0);
if (tv) {
afs_ResetVolumeInfo(tv);
afs_PutVolume(tv, 0);
/* invalidate mtpoint? */
}
} /*Clear callbacks for whole volume */
else {
/*
* Clear callbacks just for the one file.
*/
struct vcache *uvc;
afs_allCBs++;
if (a_fid->Vnode & 1)
afs_oddCBs++; /*Could do this on volume basis, too */
else
afs_evenCBs++; /*A particular fid was specified */
loop2:
ObtainReadLock(&afs_xvcache);
i = VCHash(&localFid);
for (tvc = afs_vhashT[i]; tvc; tvc = uvc) {
uvc = tvc->hnext;
if (tvc->f.fid.Fid.Vnode == a_fid->Vnode
&& tvc->f.fid.Fid.Volume == a_fid->Volume
&& tvc->f.fid.Fid.Unique == a_fid->Unique) {
tvc->callback = NULL;
tvc->dchint = NULL; /* invalidate hints */
if (tvc->f.states & CVInit) {
ReleaseReadLock(&afs_xvcache);
afs_osi_Sleep(&tvc->f.states);
goto loop2;
}
#if defined(AFS_SGI_ENV) || defined(AFS_SUN5_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_LINUX20_ENV)
AFS_FAST_HOLD(tvc);
#else
#ifdef AFS_DARWIN80_ENV
if (tvc->f.states & CDeadVnode) {
if (!(tvc->f.states & CBulkFetching)) {
ReleaseReadLock(&afs_xvcache);
afs_osi_Sleep(&tvc->f.states);
goto loop2;
}
}
vp = AFSTOV(tvc);
if (vnode_get(vp))
continue;
if (vnode_ref(vp)) {
AFS_GUNLOCK();
vnode_put(vp);
AFS_GLOCK();
continue;
}
if (tvc->f.states & (CBulkFetching|CDeadVnode)) {
AFS_GUNLOCK();
vnode_recycle(AFSTOV(tvc));
AFS_GLOCK();
}
#else
AFS_FAST_HOLD(tvc);
#endif
#endif
ReleaseReadLock(&afs_xvcache);
ObtainWriteLock(&afs_xcbhash, 450);
afs_DequeueCallback(tvc);
tvc->f.states &= ~(CStatd | CUnique | CBulkFetching);
ReleaseWriteLock(&afs_xcbhash);
if ((tvc->f.fid.Fid.Vnode & 1 || (vType(tvc) == VDIR)))
osi_dnlc_purgedp(tvc);
afs_Trace3(afs_iclSetp, CM_TRACE_CALLBACK,
ICL_TYPE_POINTER, tvc, ICL_TYPE_INT32,
tvc->f.states, ICL_TYPE_LONG, 0);
#ifdef CBDEBUG
lastCallBack_vnode = afid->Vnode;
lastCallBack_dv = tvc->mstat.DataVersion.low;
osi_GetuTime(&lastCallBack_time);
#endif /* CBDEBUG */
#ifdef AFS_DARWIN80_ENV
vnode_put(AFSTOV(tvc));
#endif
ObtainReadLock(&afs_xvcache);
uvc = tvc->hnext;
AFS_FAST_RELE(tvc);
}
} /*Walk through hash table */
ReleaseReadLock(&afs_xvcache);
} /*Clear callbacks for one file */
}
/*Fid has non-zero volume ID */
/*
* Always return a predictable value.
*/
return (0);
} /*ClearCallBack */