summaryrefslogtreecommitdiffstats
path: root/include/sys/metaslab.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/sys/metaslab.h')
-rw-r--r--include/sys/metaslab.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/include/sys/metaslab.h b/include/sys/metaslab.h
index 408f6d333..be271c702 100644
--- a/include/sys/metaslab.h
+++ b/include/sys/metaslab.h
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011, 2015 by Delphix. All rights reserved.
+ * Copyright (c) 2011, 2016 by Delphix. All rights reserved.
*/
#ifndef _SYS_METASLAB_H
@@ -36,10 +36,12 @@
extern "C" {
#endif
+
typedef struct metaslab_ops {
- uint64_t (*msop_alloc)(metaslab_t *msp, uint64_t size);
+ uint64_t (*msop_alloc)(metaslab_t *, uint64_t);
} metaslab_ops_t;
+
extern metaslab_ops_t *zfs_metaslab_ops;
int metaslab_init(metaslab_group_t *, uint64_t, uint64_t, uint64_t,
@@ -64,13 +66,18 @@ uint64_t metaslab_block_maxsize(metaslab_t *);
#define METASLAB_FASTWRITE 0x20
int metaslab_alloc(spa_t *, metaslab_class_t *, uint64_t,
- blkptr_t *, int, uint64_t, blkptr_t *, int, zio_t *);
+ blkptr_t *, int, uint64_t, blkptr_t *, int, zio_alloc_list_t *, zio_t *);
void metaslab_free(spa_t *, const blkptr_t *, uint64_t, boolean_t);
int metaslab_claim(spa_t *, const blkptr_t *, uint64_t);
void metaslab_check_free(spa_t *, const blkptr_t *);
void metaslab_fastwrite_mark(spa_t *, const blkptr_t *);
void metaslab_fastwrite_unmark(spa_t *, const blkptr_t *);
+void metaslab_alloc_trace_init(void);
+void metaslab_alloc_trace_fini(void);
+void metaslab_trace_init(zio_alloc_list_t *);
+void metaslab_trace_fini(zio_alloc_list_t *);
+
metaslab_class_t *metaslab_class_create(spa_t *, metaslab_ops_t *);
void metaslab_class_destroy(metaslab_class_t *);
int metaslab_class_validate(metaslab_class_t *);