static void
heap_purgeDone(RemovalPurgeWalker * walker)
{
HeapPurgeData *heap_walker = walker->_data;
RemovalPolicy *policy = walker->_policy;
HeapPolicyData *heap = policy->_data;
StoreEntry *entry;
assert(strcmp(policy->_type, "heap") == 0);
assert(heap->nwalkers > 0);
heap->nwalkers -= 1;
if (heap_walker->min_age > 0) {
heap->heap->age = heap_walker->min_age;
debug(81, 3) ("heap_purgeDone: Heap age set to %f\n",
(double) heap->heap->age);
}
/*
* Reinsert the locked entries
*/
while ((entry = linklistShift(&heap_walker->locked_entries))) {
heap_node *node = heap_insert(heap->heap, entry);
SET_POLICY_NODE(entry, node);
storeUnlockObject(entry);
}
safe_free(walker->_data);
cbdataFree(walker);
}
/*
* Clean up references from the SIO before it gets released.
* The actuall SIO is managed by cbdata so we do not need
* to bother with that.
*/
static void
storeAufsIOFreeEntry(void *siop)
{
storeIOState *sio = (storeIOState *) siop;
squidaiostate_t *aiostate = (squidaiostate_t *) sio->fsstate;
struct _queued_write *qw;
struct _queued_read *qr;
while ((qw = linklistShift(&aiostate->pending_writes))) {
if (qw->free_func)
qw->free_func(qw->buf);
memPoolFree(aufs_qwrite_pool, qw);
}
while ((qr = linklistShift(&aiostate->pending_reads))) {
cbdataUnlock(qr->callback_data);
memPoolFree(aufs_qread_pool, qr);
}
if (sio->read.callback_data)
cbdataUnlock(sio->read.callback_data);
if (sio->callback_data)
cbdataUnlock(sio->callback_data);
memPoolFree(squidaio_state_pool, aiostate);
}
static int
storeAufsKickWriteQueue(storeIOState * sio)
{
squidaiostate_t *aiostate = (squidaiostate_t *) sio->fsstate;
struct _queued_write *q = linklistShift(&aiostate->pending_writes);
if (NULL == q)
return 0;
debug(79, 3) ("storeAufsKickWriteQueue: writing queued chunk of %ld bytes\n",
(long int) q->size);
storeAufsWrite(INDEXSD(sio->swap_dirn), sio, q->buf, q->size, q->offset, q->free_func);
memPoolFree(aufs_qwrite_pool, q);
return 1;
}
static int
storeAufsKickZCopyQueue(storeIOState * sio)
{
squidaiostate_t *aiostate = (squidaiostate_t *) sio->fsstate;
struct _queued_zcopy *q = linklistShift(&(aiostate->pending_zcopies));
if (NULL == q)
return 0;
debug(79, 3) ("storeAufsKickReadQueue: zcopying queued request of %ld bytes\n",(long int) q->size);
if (cbdataValid(q->callback_data))
storeAufsZCopy(INDEXSD(sio->swap_dirn), sio, q->zc_target_fd, q->size, q->offset, q->callback, q->callback_data);
cbdataUnlock(q->callback_data);
memPoolFree(aufs_qzcopy_pool, q);
return 1;
}