From dcdf415b740923530dc71d89fecc8361078473f5 Mon Sep 17 00:00:00 2001 From: Rui Salvaterra Date: Mon, 5 Apr 2021 16:11:55 +0100 Subject: [PATCH] ubifs: default to zstd compression Compared to lzo and zlib, zstd is the best all-around performer, both in terms of speed and compression ratio. Set it as the default, if available. Signed-off-by: Rui Salvaterra --- fs/ubifs/sb.c | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -53,6 +53,9 @@ static int get_default_compressor(struct ubifs_info *c) { + if (ubifs_compr_present(c, UBIFS_COMPR_ZSTD)) + return UBIFS_COMPR_ZSTD; + if (ubifs_compr_present(c, UBIFS_COMPR_LZO)) return UBIFS_COMPR_LZO;