xfs: refactor xfs_difree() inobt bits into xfs_difree_inobt() helper

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Refactor xfs_difree() in preparation for the finobt. xfs_difree()
performs the validity checks against the ag and reads the agi
header. The work of physically updating the inode allocation btree
is pushed down into the new xfs_difree_inobt() helper.

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 2014-04-24 16:00:53 +10:00 • committed by Dave Chinner

parent 6dd8638e4e

commit 2b64ee5cdc

1 changed files with 96 additions and 65 deletions

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fs/xfs/xfs_ialloc.c

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