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Rebase master to b108

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This commit is contained in:
Brian Behlendorf
2009-02-18 12:51:31 -08:00
parent c65e71073f
commit d164b20935
39 changed files with 1091 additions and 739 deletions
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module/zfs/dbuf.c
+8 -8
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@@ -19,7 +19,7 @@
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -469,7 +469,7 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t *flags)
ASSERT3U(bonuslen, <=, db->db.db_size);
db->db.db_data = zio_buf_alloc(DN_MAX_BONUSLEN);
arc_space_consume(DN_MAX_BONUSLEN);
arc_space_consume(DN_MAX_BONUSLEN, ARC_SPACE_OTHER);
if (bonuslen < DN_MAX_BONUSLEN)
bzero(db->db.db_data, DN_MAX_BONUSLEN);
bcopy(DN_BONUS(dn->dn_phys), db->db.db_data,
@@ -665,7 +665,7 @@ dbuf_fix_old_data(dmu_buf_impl_t *db, uint64_t txg)
if (db->db_blkid == DB_BONUS_BLKID) {
/* Note that the data bufs here are zio_bufs */
dr->dt.dl.dr_data = zio_buf_alloc(DN_MAX_BONUSLEN);
arc_space_consume(DN_MAX_BONUSLEN);
arc_space_consume(DN_MAX_BONUSLEN, ARC_SPACE_OTHER);
bcopy(db->db.db_data, dr->dt.dl.dr_data, DN_MAX_BONUSLEN);
} else if (refcount_count(&db->db_holds) > db->db_dirtycnt) {
int size = db->db.db_size;
@@ -1341,7 +1341,7 @@ dbuf_clear(dmu_buf_impl_t *db)
ASSERT(db->db.db_data != NULL);
if (db->db_blkid == DB_BONUS_BLKID) {
zio_buf_free(db->db.db_data, DN_MAX_BONUSLEN);
arc_space_return(DN_MAX_BONUSLEN);
arc_space_return(DN_MAX_BONUSLEN, ARC_SPACE_OTHER);
}
db->db.db_data = NULL;
db->db_state = DB_UNCACHED;
@@ -1463,7 +1463,7 @@ dbuf_create(dnode_t *dn, uint8_t level, uint64_t blkid,
db->db.db_offset = DB_BONUS_BLKID;
db->db_state = DB_UNCACHED;
/* the bonus dbuf is not placed in the hash table */
arc_space_consume(sizeof (dmu_buf_impl_t));
arc_space_consume(sizeof (dmu_buf_impl_t), ARC_SPACE_OTHER);
return (db);
} else {
int blocksize =
@@ -1490,7 +1490,7 @@ dbuf_create(dnode_t *dn, uint8_t level, uint64_t blkid,
list_insert_head(&dn->dn_dbufs, db);
db->db_state = DB_UNCACHED;
mutex_exit(&dn->dn_dbufs_mtx);
arc_space_consume(sizeof (dmu_buf_impl_t));
arc_space_consume(sizeof (dmu_buf_impl_t), ARC_SPACE_OTHER);
if (parent && parent != dn->dn_dbuf)
dbuf_add_ref(parent, db);
@@ -1559,7 +1559,7 @@ dbuf_destroy(dmu_buf_impl_t *db)
ASSERT(db->db_data_pending == NULL);
kmem_cache_free(dbuf_cache, db);
arc_space_return(sizeof (dmu_buf_impl_t));
arc_space_return(sizeof (dmu_buf_impl_t), ARC_SPACE_OTHER);
}
void
@@ -1980,7 +1980,7 @@ dbuf_sync_leaf(dbuf_dirty_record_t *dr, dmu_tx_t *tx)
bcopy(*datap, DN_BONUS(dn->dn_phys), dn->dn_phys->dn_bonuslen);
if (*datap != db->db.db_data) {
zio_buf_free(*datap, DN_MAX_BONUSLEN);
arc_space_return(DN_MAX_BONUSLEN);
arc_space_return(DN_MAX_BONUSLEN, ARC_SPACE_OTHER);
}
db->db_data_pending = NULL;
drp = &db->db_last_dirty;