struct list_head list;
};
+static struct workspace_manager wsm;
+
+static void lzo_init_workspace_manager(void)
+{
+ btrfs_init_workspace_manager(&wsm, &btrfs_lzo_compress);
+}
+
+static void lzo_cleanup_workspace_manager(void)
+{
+ btrfs_cleanup_workspace_manager(&wsm);
+}
+
+static struct list_head *lzo_get_workspace(unsigned int level)
+{
+ return btrfs_get_workspace(&wsm, level);
+}
+
+static void lzo_put_workspace(struct list_head *ws)
+{
+ btrfs_put_workspace(&wsm, ws);
+}
+
static void lzo_free_workspace(struct list_head *ws)
{
struct workspace *workspace = list_entry(ws, struct workspace, list);
kfree(workspace);
}
-static struct list_head *lzo_alloc_workspace(void)
+static struct list_head *lzo_alloc_workspace(unsigned int level)
{
struct workspace *workspace;
}
const struct btrfs_compress_op btrfs_lzo_compress = {
+ .init_workspace_manager = lzo_init_workspace_manager,
+ .cleanup_workspace_manager = lzo_cleanup_workspace_manager,
+ .get_workspace = lzo_get_workspace,
+ .put_workspace = lzo_put_workspace,
.alloc_workspace = lzo_alloc_workspace,
.free_workspace = lzo_free_workspace,
.compress_pages = lzo_compress_pages,