xfs: refactor delalloc indlen reservation split into helper

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The delayed allocation indirect reservation splitting code is not
sufficient in some cases where a delalloc extent is split in two. In
preparation for enhancements to this code, refactor the current indlen
distribution algorithm into a new helper function.

[dchinner: rename temp, temp2 variables]

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Brian Foster 2016-03-15 11:42:46 +11:00 • committed by Dave Chinner

parent b2706a05ba

commit a9bd24ac2b

1 changed files with 54 additions and 19 deletions

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fs/xfs/libxfs/xfs_bmap.c

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