if (dd == NULL) {
dsl_dir_t *winner;
- dd = kmem_zalloc(sizeof (dsl_dir_t), KM_SLEEP);
+ dd = kmem_zalloc(sizeof (dsl_dir_t), KM_PUSHPAGE);
dd->dd_object = ddobj;
dd->dd_dbuf = dbuf;
dd->dd_pool = dp;
dsl_dir_open_spa(spa_t *spa, const char *name, void *tag,
dsl_dir_t **ddp, const char **tailp)
{
- char buf[MAXNAMELEN];
+ char *buf;
const char *next, *nextnext = NULL;
int err;
dsl_dir_t *dd;
dprintf("%s\n", name);
+ buf = kmem_alloc(MAXNAMELEN, KM_SLEEP);
err = getcomponent(name, buf, &next);
if (err)
- return (err);
+ goto error;
if (spa == NULL) {
err = spa_open(buf, &spa, FTAG);
if (err) {
dprintf("spa_open(%s) failed\n", buf);
- return (err);
+ goto error;
}
openedspa = TRUE;
rw_exit(&dp->dp_config_rwlock);
if (openedspa)
spa_close(spa, FTAG);
- return (err);
+ goto error;
}
while (next != NULL) {
dsl_dir_close(dd, tag);
if (openedspa)
spa_close(spa, FTAG);
- return (err);
+ goto error;
}
/*
if (openedspa)
spa_close(spa, FTAG);
*ddp = dd;
+error:
+ kmem_free(buf, MAXNAMELEN);
return (err);
}
asize - ref_rsrv);
mutex_exit(&dd->dd_lock);
- tr = kmem_zalloc(sizeof (struct tempreserve), KM_SLEEP);
+ tr = kmem_zalloc(sizeof (struct tempreserve), KM_PUSHPAGE);
tr->tr_ds = dd;
tr->tr_size = asize;
list_insert_tail(tr_list, tr);
return (0);
}
- tr_list = kmem_alloc(sizeof (list_t), KM_SLEEP);
+ tr_list = kmem_alloc(sizeof (list_t), KM_PUSHPAGE);
list_create(tr_list, sizeof (struct tempreserve),
offsetof(struct tempreserve, tr_node));
ASSERT3S(asize, >, 0);
if (err == 0) {
struct tempreserve *tr;
- tr = kmem_zalloc(sizeof (struct tempreserve), KM_SLEEP);
+ tr = kmem_zalloc(sizeof (struct tempreserve), KM_PUSHPAGE);
tr->tr_size = lsize;
list_insert_tail(tr_list, tr);
if (err == 0) {
struct tempreserve *tr;
- tr = kmem_zalloc(sizeof (struct tempreserve), KM_SLEEP);
+ tr = kmem_zalloc(sizeof (struct tempreserve), KM_PUSHPAGE);
tr->tr_dp = dd->dd_pool;
tr->tr_size = asize;
list_insert_tail(tr_list, tr);
dd->dd_snap_cmtime = t;
mutex_exit(&dd->dd_lock);
}
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+EXPORT_SYMBOL(dsl_dir_set_quota);
+EXPORT_SYMBOL(dsl_dir_set_reservation);
+EXPORT_SYMBOL(dsl_dir_open);
+EXPORT_SYMBOL(dsl_dir_close);
+#endif