Simplify BDI integration

[zfs.git] / module / zfs / sa.c

diff --git a/module/zfs/sa.c b/module/zfs/sa.c
index 4e71c40..4278ed7 100644 (file)
--- a/module/zfs/sa.c
+++ b/module/zfs/sa.c
@@ -607,14 +607,14 @@ sa_find_sizes(sa_os_t *sa, sa_bulk_attr_t *attr_desc, int attr_count,
                 * and spill buffer.
                 */
                if (buftype == SA_BONUS && *index == -1 &&
-                   P2ROUNDUP(*total + hdrsize, 8) >
+                   (*total + P2ROUNDUP(hdrsize, 8)) >
                    (full_space - sizeof (blkptr_t))) {
                        *index = i;
                        done = B_TRUE;
                }
 
 next:
-               if (P2ROUNDUP(*total + hdrsize, 8) > full_space &&
+               if ((*total + P2ROUNDUP(hdrsize, 8)) > full_space &&
                    buftype == SA_BONUS)
                        *will_spill = B_TRUE;
        }
@@ -642,7 +642,7 @@ sa_build_layouts(sa_handle_t *hdl, sa_bulk_attr_t *attr_desc, int attr_count,
        int buf_space;
        sa_attr_type_t *attrs, *attrs_start;
        int i, lot_count;
-       int hdrsize, spillhdrsize;
+       int hdrsize, spillhdrsize = 0;
        int used;
        dmu_object_type_t bonustype;
        sa_lot_t *lot;
@@ -813,7 +813,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count)
 {
        sa_os_t *sa = os->os_sa;
        uint64_t sa_attr_count = 0;
-       uint64_t sa_reg_count;
+       uint64_t sa_reg_count = 0;
        int error = 0;
        uint64_t attr_value;
        sa_attr_table_t *tb;
@@ -1452,7 +1452,6 @@ sa_lookup_uio(sa_handle_t *hdl, sa_attr_type_t attr, uio_t *uio)
        }
        mutex_exit(&hdl->sa_lock);
        return (error);
-
 }
 #endif
 
@@ -1619,7 +1618,7 @@ sa_modify_attrs(sa_handle_t *hdl, sa_attr_type_t newattr,
        sa_bulk_attr_t *attr_desc;
        void *old_data[2];
        int bonus_attr_count = 0;
-       int bonus_data_size, spill_data_size;
+       int bonus_data_size = 0, spill_data_size = 0;
        int spill_attr_count = 0;
        int error;
        uint16_t length;
@@ -1970,3 +1969,38 @@ sa_handle_unlock(sa_handle_t *hdl)
        ASSERT(hdl);
        mutex_exit(&hdl->sa_lock);
 }
+
+#ifdef _KERNEL
+EXPORT_SYMBOL(sa_handle_get);
+EXPORT_SYMBOL(sa_handle_get_from_db);
+EXPORT_SYMBOL(sa_handle_destroy);
+EXPORT_SYMBOL(sa_buf_hold);
+EXPORT_SYMBOL(sa_buf_rele);
+EXPORT_SYMBOL(sa_lookup);
+EXPORT_SYMBOL(sa_update);
+EXPORT_SYMBOL(sa_remove);
+EXPORT_SYMBOL(sa_bulk_lookup);
+EXPORT_SYMBOL(sa_bulk_lookup_locked);
+EXPORT_SYMBOL(sa_bulk_update);
+EXPORT_SYMBOL(sa_size);
+EXPORT_SYMBOL(sa_update_from_cb);
+EXPORT_SYMBOL(sa_object_info);
+EXPORT_SYMBOL(sa_object_size);
+EXPORT_SYMBOL(sa_update_user);
+EXPORT_SYMBOL(sa_get_userdata);
+EXPORT_SYMBOL(sa_set_userp);
+EXPORT_SYMBOL(sa_get_db);
+EXPORT_SYMBOL(sa_handle_object);
+EXPORT_SYMBOL(sa_register_update_callback);
+EXPORT_SYMBOL(sa_setup);
+EXPORT_SYMBOL(sa_replace_all_by_template);
+EXPORT_SYMBOL(sa_replace_all_by_template_locked);
+EXPORT_SYMBOL(sa_enabled);
+EXPORT_SYMBOL(sa_cache_init);
+EXPORT_SYMBOL(sa_cache_fini);
+EXPORT_SYMBOL(sa_set_sa_object);
+EXPORT_SYMBOL(sa_hdrsize);
+EXPORT_SYMBOL(sa_handle_lock);
+EXPORT_SYMBOL(sa_handle_unlock);
+EXPORT_SYMBOL(sa_lookup_uio);
+#endif /* _KERNEL */