btrfs: compression: attach workspace manager to the ops
There's a lot of indirection when the generic code calls into
algo-specific callbacks to reach the private workspace manager structure
and back to the generic code.
To simplify that, export the workspace manager for heuristic, LZO and
ZLIB, while ZSTD is going to use it's own manager.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 87bac8f..e650125 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -920,6 +920,7 @@ static struct list_head *alloc_heuristic_ws(unsigned int level)
}
const struct btrfs_compress_op btrfs_heuristic_compress = {
+ .workspace_manager = &heuristic_wsm,
.init_workspace_manager = heuristic_init_workspace_manager,
.cleanup_workspace_manager = heuristic_cleanup_workspace_manager,
.get_workspace = heuristic_get_workspace,