Exemplos de afs_evhash em C++ (Cpp)

Exemplo n.º 1

Arquivo: osi_sleep.c Projeto: adeason/openafs

/* Get and initialize event structure corresponding to lwp event (i.e. address)
 * */
static afs_event_t *
afs_getevent(char *event)
{
    afs_event_t *evp, *newp = 0;
    int hashcode;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    evp = afs_evhasht[hashcode];
    while (evp) {
	if (evp->event == event) {
	    evp->refcount++;
	    return evp;
	}
	if (evp->refcount == 0)
	    newp = evp;
	evp = evp->next;
    }
    if (!newp) {
	newp = (afs_event_t *) xmalloc(sizeof(afs_event_t), 5, pinned_heap);
	afs_evhashcnt++;
	newp->next = afs_evhasht[hashcode];
	afs_evhasht[hashcode] = newp;
	newp->cond = EVENT_NULL;
	newp->seq = 0;
    }
    newp->event = event;
    newp->refcount = 1;
    return newp;
}

Exemplo n.º 2

Arquivo: osi_sleep.c Projeto: jisqyv/openafs

/* Get and initialize event structure corresponding to lwp event (i.e. address)
 * */
static afs_event_t *
afs_getevent(char *event)
{
    afs_event_t *evp, *newp = 0;
    int hashcode;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    evp = afs_evhasht[hashcode];
    while (evp) {
	if (evp->event == event) {
	    evp->refcount++;
	    return evp;
	}
	if (evp->refcount == 0)
	    newp = evp;
	evp = evp->next;
    }
    if (!newp)
	return NULL;

    newp->event = event;
    newp->refcount = 1;
    return newp;
}

Exemplo n.º 3

/* Get and initialize event structure corresponding to lwp event (i.e. address)
 * */
static afs_event_t *
afs_getevent(char *event)
{
    afs_event_t *evp, *oevp, *newp = 0;
    int hashcode;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    evp = afs_evhasht[hashcode];
    while (evp) {
	EVTLOCK_LOCK(evp);
	if (evp->event == event) {
	    evp->refcount++;
	    return evp;
	}
	if (evp->refcount == 0)
	    newp = evp;
	EVTLOCK_UNLOCK(evp);
	evp = evp->next;
    }
    if (!newp) {
	newp = (afs_event_t *) osi_AllocSmallSpace(sizeof(afs_event_t));
	afs_evhashcnt++;
	newp->next = afs_evhasht[hashcode];
	afs_evhasht[hashcode] = newp;
	newp->seq = 0;
	EVTLOCK_INIT(newp);
    }
    EVTLOCK_LOCK(newp);
    newp->event = event;
    newp->refcount = 1;
    return newp;
}

Exemplo n.º 4

Arquivo: osi_sleep.c Projeto: bagdxk/openafs

/* Get and initialize event structure corresponding to lwp event (i.e. address)
 * */
static afs_event_t *
afs_getevent(char *event)
{
    afs_event_t *evp, *newp = 0;
    int hashcode;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    evp = afs_evhasht[hashcode];
    while (evp) {
	if (evp->event == event) {
	    evp->refcount++;
	    return evp;
	}
	if (evp->refcount == 0)
	    newp = evp;
	evp = evp->next;
    }
    if (!newp) {
	newp = osi_AllocSmallSpace(sizeof(afs_event_t));
	afs_evhashcnt++;
	newp->next = afs_evhasht[hashcode];
	afs_evhasht[hashcode] = newp;
	cv_init(&newp->cond, "event cond var", CV_DEFAULT, NULL);
	newp->seq = 0;
    }
    newp->event = event;
    newp->refcount = 1;
    return newp;
}

Exemplo n.º 5

Arquivo: osi_sleep.c Projeto: jisqyv/openafs

static void
afs_addevent(char *event)
{
    int hashcode;
    afs_event_t *newp;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    newp = kzalloc(sizeof(afs_event_t), GFP_NOFS);
    afs_evhashcnt++;
    newp->next = afs_evhasht[hashcode];
    afs_evhasht[hashcode] = newp;
    init_waitqueue_head(&newp->cond);
    newp->event = &dummyV;	/* Dummy address for new events */
}

Exemplo n.º 6

Arquivo: osi_sleep.c Projeto: mattjsm/openafs-netbsd5

static void
afs_addevent(char *event)
{
    int hashcode;
    afs_event_t *newp;

    AFS_ASSERT_GLOCK();
    hashcode = afs_evhash(event);
    newp = osi_linux_alloc(sizeof(afs_event_t), 0);
    afs_evhashcnt++;
    newp->next = afs_evhasht[hashcode];
    afs_evhasht[hashcode] = newp;
    init_waitqueue_head(&newp->cond);
    newp->seq = 0;
    newp->event = &dummyV;	/* Dummy address for new events */
    newp->refcount = 0;
}