From: Chao Yu Date: Tue, 10 Mar 2020 12:50:05 +0000 (+0800) Subject: f2fs: change default compression algorithm X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=91faa5344fd22acf383a01701f184c450b7a6a76;p=linux.git f2fs: change default compression algorithm Use LZ4 as default compression algorithm, as compared to LZO, it shows almost the same compression ratio and much better decompression speed. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 252d4ea926bf6..0c901a4d3d445 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1570,7 +1570,7 @@ static void default_options(struct f2fs_sb_info *sbi) F2FS_OPTION(sbi).test_dummy_encryption = false; F2FS_OPTION(sbi).s_resuid = make_kuid(&init_user_ns, F2FS_DEF_RESUID); F2FS_OPTION(sbi).s_resgid = make_kgid(&init_user_ns, F2FS_DEF_RESGID); - F2FS_OPTION(sbi).compress_algorithm = COMPRESS_LZO; + F2FS_OPTION(sbi).compress_algorithm = COMPRESS_LZ4; F2FS_OPTION(sbi).compress_log_size = MIN_COMPRESS_LOG_SIZE; F2FS_OPTION(sbi).compress_ext_cnt = 0; F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_ON;