btrfs: remove stale comment from btrfs_free_extent()

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A comment at btrfs_free_extent() mentions the call to btrfs_pin_extent()
unlocks the pinned mutex, however that mutex is long gone, it was removed
in 2009 by commit 04018de5d4 ("Btrfs: kill the pinned_mutex"). So just
delete the comment.

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 2023-09-15 16:02:56 +01:00 • committed by David Sterba

parent 87463f7e02

commit df423ee23b

1 changed files with 0 additions and 1 deletions

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fs/btrfs/extent-tree.c

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