/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <sys/zfs_context.h>
boolean_t is_metadata;
DB_DNODE_ENTER(db);
- is_metadata = dmu_ot[DB_DNODE(db)->dn_type].ot_metadata;
+ is_metadata = DMU_OT_IS_METADATA(DB_DNODE(db)->dn_type);
DB_DNODE_EXIT(db);
return (is_metadata);
#if defined(_KERNEL) && defined(HAVE_SPL)
/* Large allocations which do not require contiguous pages
* should be using vmem_alloc() in the linux kernel */
- h->hash_table = vmem_zalloc(hsize * sizeof (void *), KM_SLEEP);
+ h->hash_table = vmem_zalloc(hsize * sizeof (void *), KM_PUSHPAGE);
#else
h->hash_table = kmem_zalloc(hsize * sizeof (void *), KM_NOSLEEP);
#endif
ASSERT(RW_LOCK_HELD(&dn->dn_struct_rwlock));
ASSERT(dn->dn_type != DMU_OT_NONE);
- db = kmem_cache_alloc(dbuf_cache, KM_SLEEP);
+ db = kmem_cache_alloc(dbuf_cache, KM_PUSHPAGE);
db->db_objset = os;
db->db.db_object = dn->dn_object;
int error;
dh = kmem_zalloc(sizeof(struct dbuf_hold_impl_data) *
- DBUF_HOLD_IMPL_MAX_DEPTH, KM_SLEEP);
+ DBUF_HOLD_IMPL_MAX_DEPTH, KM_PUSHPAGE);
__dbuf_hold_impl_init(dh, dn, level, blkid, fail_sparse, tag, dbp, 0);
error = __dbuf_hold_impl(dh);
EXPORT_SYMBOL(dmu_buf_will_not_fill);
EXPORT_SYMBOL(dmu_buf_will_fill);
EXPORT_SYMBOL(dmu_buf_fill_done);
+EXPORT_SYMBOL(dmu_buf_rele);
EXPORT_SYMBOL(dbuf_assign_arcbuf);
EXPORT_SYMBOL(dbuf_clear);
EXPORT_SYMBOL(dbuf_prefetch);