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btrfs: remove list_empty() check at warn_about_uncommitted_trans()

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At warn_about_uncommitted_trans(), there's no need to check if the list
is empty and return, because list_for_each_entry_safe() is safe to call
for an empty list, it simply does nothing. So remove the check.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2024-04-03 12:38:21 +01:00 committed by David Sterba
parent 47f6944877
commit 606a1c5de1
1 changed files with 0 additions and 3 deletions
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3
fs/btrfs/disk-io.c
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@ -4182,9 +4182,6 @@ static void warn_about_uncommitted_trans(struct btrfs_fs_info *fs_info)
struct btrfs_transaction *tmp;
bool found = false;
if (list_empty(&fs_info->trans_list))
return;
/*
* This function is only called at the very end of close_ctree(),
* thus no other running transaction, no need to take trans_lock.