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btrfs: fix warning messages not printing interval at unpin_extent_range()

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BugLink: https://bugs.launchpad.net/bugs/2060531

[ Upstream commit 4dc1d69c2b101eee0bf071187794ffed2f9c2596 ]

At unpin_extent_range() we print warning messages that are supposed to
print an interval in the form "[X, Y)", with the first element being an
inclusive start offset and the second element being the exclusive end
offset of a range. However we end up printing the range's length instead
of the range's exclusive end offset, so fix that to avoid having confusing
and non-sense messages in case we hit one of these unexpected scenarios.

Fixes: 00deaf04df ("btrfs: log messages at unpin_extent_range() during unexpected cases")
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This commit is contained in:
Filipe Manana
2024-03-13 12:49:31 +00:00
committed by Roxana Nicolescu
parent 8a172f7eb1
commit b21068cf59
1 changed files with 2 additions and 2 deletions
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fs/btrfs/extent_map.c
+2 -2
View File
@@ -311,7 +311,7 @@ int unpin_extent_cache(struct btrfs_inode *inode, u64 start, u64 len, u64 gen)
btrfs_warn(fs_info,
"no extent map found for inode %llu (root %lld) when unpinning extent range [%llu, %llu), generation %llu",
btrfs_ino(inode), btrfs_root_id(inode->root),
start, len, gen);
start, start + len, gen);
ret = -ENOENT;
goto out;
}
@@ -320,7 +320,7 @@ int unpin_extent_cache(struct btrfs_inode *inode, u64 start, u64 len, u64 gen)
btrfs_warn(fs_info,
"found extent map for inode %llu (root %lld) with unexpected start offset %llu when unpinning extent range [%llu, %llu), generation %llu",
btrfs_ino(inode), btrfs_root_id(inode->root),
em->start, start, len, gen);
em->start, start, start + len, gen);
ret = -EUCLEAN;
goto out;
}