void
slibreapthr_main(struct psc_thread *thr)
{
while (pscthr_run(thr)) {
psc_pool_reap(slab_pool, 0);
sleep(10);
}
}
void
slmbmaptimeothr_begin(struct psc_thread *thr)
{
struct bmap_mds_lease *bml;
int rc, nsecs = 0;
while (pscthr_run(thr)) {
spinlock(&mdsBmapTimeoTbl.btt_lock);
bml = pll_peekhead(&mdsBmapTimeoTbl.btt_leases);
if (!bml) {
freelock(&mdsBmapTimeoTbl.btt_lock);
nsecs = BMAP_TIMEO_MAX;
goto sleep;
}
if (!BML_TRYLOCK(bml)) {
freelock(&mdsBmapTimeoTbl.btt_lock);
nsecs = 1;
goto sleep;
}
if (bml->bml_refcnt) {
BML_ULOCK(bml);
freelock(&mdsBmapTimeoTbl.btt_lock);
nsecs = 1;
goto sleep;
}
if (!(bml->bml_flags & BML_FREEING)) {
nsecs = bml->bml_expire - time(NULL);
if (nsecs > 0) {
BML_ULOCK(bml);
freelock(&mdsBmapTimeoTbl.btt_lock);
goto sleep;
}
bml->bml_flags |= BML_FREEING;
}
BML_ULOCK(bml);
freelock(&mdsBmapTimeoTbl.btt_lock);
rc = mds_bmap_bml_release(bml);
if (rc) {
DEBUG_BMAP(PLL_WARN, bml_2_bmap(bml),
"rc=%d bml=%p fl=%d seq=%"PRId64,
rc, bml, bml->bml_flags, bml->bml_seq);
nsecs = 1;
} else
nsecs = 0;
sleep:
psclog_debug("nsecs=%d", nsecs);
if (nsecs > 0)
sleep((uint32_t)nsecs);
}
}
void
pscrpc_nbreapthr_main(struct psc_thread *thr)
{
struct pscrpc_request_set *set;
struct pscrpc_nbreapthr *pnbt;
int cntr;
pnbt = thr->pscthr_private;
set = pnbt->pnbt_set;
while (pscthr_run(thr)) {
spinlock(&set->set_lock);
cntr = set->set_compl.pc_counter;
if (pscrpc_set_checkone(set))
freelock(&set->set_lock);
else if (cntr == set->set_compl.pc_counter)
psc_compl_waitrel_s(&set->set_compl,
&set->set_lock, 1);
else
freelock(&set->set_lock);
}
}
__static void
psc_eqpollthr_main(struct psc_thread *thr)
{
while (pscthr_run(thr))
pscrpc_check_events(100);
}
