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xfs: introduce new v5 bulkstat structure

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Introduce a new version of the in-core bulkstat structure that supports
our new v5 format features.  This structure also fills the gaps in the
previous structure.  We leave wiring up the ioctls for the next patch.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong
2019-07-03 20:36:26 -07:00
parent 8bfe9d1810
commit 7035f9724f
9 changed files with 125 additions and 30 deletions
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4
fs/xfs/xfs_itable.h
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@@ -38,10 +38,12 @@ xfs_ibulk_advance(
*/
typedef int (*bulkstat_one_fmt_pf)(struct xfs_ibulk *breq,
const struct xfs_bstat *bstat);
const struct xfs_bulkstat *bstat);
int xfs_bulkstat_one(struct xfs_ibulk *breq, bulkstat_one_fmt_pf formatter);
int xfs_bulkstat(struct xfs_ibulk *breq, bulkstat_one_fmt_pf formatter);
void xfs_bulkstat_to_bstat(struct xfs_mount *mp, struct xfs_bstat *bs1,
const struct xfs_bulkstat *bstat);
typedef int (*inumbers_fmt_pf)(struct xfs_ibulk *breq,
const struct xfs_inogrp *igrp);