xfs: factor dir2 block read operations

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In preparation for verifying dir2 block format buffers, factor
the read operations out of the block operations (lookup, addname,
getdents) and some of the additional logic to make it easier to
understand an dmodify the code.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

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Dave Chinner 2012-11-12 22:54:11 +11:00 • committed by Ben Myers

parent 4bb20a83a2

commit 20f7e9f372

1 changed files with 209 additions and 177 deletions

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386

fs/xfs/xfs_dir2_block.c

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