btrfs: simplify csum list release at btrfs_put_ordered_extent()

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Instead of extracting each element by grabbing the list's first member in
a local list_head variable, then extracting the csum with list_entry() and
iterating with a while loop checking for list emptyness, use the iteration
helper list_for_each_entry_safe(). This also removes the need to delete
elements from the list with list_del() since the ordered extent is freed
immediately after.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2025-05-01 13:21:34 +01:00 • committed by David Sterba

parent 4cde0724c9

commit 58fe389a2a

1 changed files with 4 additions and 8 deletions

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fs/btrfs/ordered-data.c

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