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btrfs: fix printing of mount info messages for NODATACOW/NODATASUM

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The NODATASUM message was printed twice by mistake and the NODATACOW was
missing from the 'unset' part.  Fix the duplication and make the output
look the same.

Fixes: eddb1a433f ("btrfs: add reconfigure callback for fs_context")
CC: stable@vger.kernel.org # 6.8+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Kyoji Ogasawara <sawara04.o@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Kyoji Ogasawara 2025-08-13 03:00:07 +09:00 committed by David Sterba
parent b435ab556b
commit 74857fdc5d
1 changed files with 2 additions and 1 deletions
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3
fs/btrfs/super.c
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@ -1439,7 +1439,7 @@ static void btrfs_emit_options(struct btrfs_fs_info *info,
{
btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum");
btrfs_info_if_set(info, old, DEGRADED, "allowing degraded mounts");
btrfs_info_if_set(info, old, NODATASUM, "setting nodatasum");
btrfs_info_if_set(info, old, NODATACOW, "setting nodatacow");
btrfs_info_if_set(info, old, SSD, "enabling ssd optimizations");
btrfs_info_if_set(info, old, SSD_SPREAD, "using spread ssd allocation scheme");
btrfs_info_if_set(info, old, NOBARRIER, "turning off barriers");
@ -1461,6 +1461,7 @@ static void btrfs_emit_options(struct btrfs_fs_info *info,
btrfs_info_if_set(info, old, IGNOREMETACSUMS, "ignoring meta csums");
btrfs_info_if_set(info, old, IGNORESUPERFLAGS, "ignoring unknown super block flags");
btrfs_info_if_unset(info, old, NODATASUM, "setting datasum");
btrfs_info_if_unset(info, old, NODATACOW, "setting datacow");
btrfs_info_if_unset(info, old, SSD, "not using ssd optimizations");
btrfs_info_if_unset(info, old, SSD_SPREAD, "not using spread ssd allocation scheme");