f2fs: set default compress option only when sb_has_compression

If the compress feature is not enabled, there is no need to set
compress-related parameters.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Author: bbkzz

fs/f2fs/super.c

@@ -2072,10 +2072,12 @@ static void default_options(struct f2fs_sb_info *sbi)
 	F2FS_OPTION(sbi).fsync_mode = FSYNC_MODE_POSIX;
 	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_LZ4;
-	F2FS_OPTION(sbi).compress_log_size = MIN_COMPRESS_LOG_SIZE;
-	F2FS_OPTION(sbi).compress_ext_cnt = 0;
-	F2FS_OPTION(sbi).compress_mode = COMPR_MODE_FS;
+	if (f2fs_sb_has_compression(sbi)) {
+		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).compress_mode = COMPR_MODE_FS;
+	}
 	F2FS_OPTION(sbi).bggc_mode = BGGC_MODE_ON;
 	F2FS_OPTION(sbi).memory_mode = MEMORY_MODE_NORMAL;