From 451bf7390f515d0e48ce56e6530a565293a7be97 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Thu, 23 Jan 2025 01:17:06 +0100 Subject: [PATCH] btrfs-progs: mkfs: print in summary if compression is used $ mkfs.btrfs --compress zlib:9 --rootdir Documentation img ... Rootdir from: /path/Documentation Compress: zlib:9 Shrink: no ... Signed-off-by: David Sterba --- mkfs/main.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/mkfs/main.c b/mkfs/main.c index d367f228..4c272167 100644 --- a/mkfs/main.c +++ b/mkfs/main.c @@ -2051,6 +2051,15 @@ raid_groups: goto out; } + pr_verbose(LOG_DEFAULT, " Compress: %s%s%s\n", + compression == BTRFS_COMPRESS_ZSTD ? "zstd" : + compression == BTRFS_COMPRESS_LZO ? "lzo" : + compression == BTRFS_COMPRESS_ZLIB ? "zlib" : "no", + compression_level > 0 ? ":" : "", + compression_level > 0 ? + pretty_size_mode(compression_level, UNITS_RAW) : + ""); + ret = btrfs_mkfs_fill_dir(trans, source_dir, root, &subvols, compression, compression_level);