xfs: refactor btree owner change into a separate visit-blocks function

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Refactor the btree_change_owner function into a more generic apparatus
which visits all blocks in a btree.  We'll use this in a subsequent
patch for counting btree blocks for AG reservations.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Darrick J. Wong 2016-08-03 11:10:55 +10:00 • committed by Dave Chinner

parent 105f7d83db

commit 28a89567b8

2 changed files with 96 additions and 50 deletions

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141

fs/xfs/libxfs/xfs_btree.c

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5

fs/xfs/libxfs/xfs_btree.h

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