btrfs: cleanup the locking in btrfs_next_old_leaf

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We are carrying around this next_rw_lock from when we would do spinning
vs blocking read locks.  Now that we have the rwsem locking we can
simply use the read lock flag unconditionally and the read lock helpers.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2020-11-06 16:27:29 -05:00 • committed by David Sterba

parent b2598edf8b

commit ffeb03cfe2

1 changed files with 4 additions and 10 deletions

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14

fs/btrfs/ctree.c

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