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66da11280f
Back in commit a55e073088 ("xfs: only allow reaping of per-AG
blocks in xrep_reap_extents"), we removed from the reaping code the
ability to handle bmbt blocks. At the time, the reaping code only
walked single blocks, didn't correctly detect crosslinked blocks, and
the special casing made the function hard to understand. It was easier
to remove unneeded functionality prior to fixing all the bugs.
Now that we've fixed the problems, we want again the ability to reap
file metadata blocks. Reintroduce the per-file reaping functionality
atop the current implementation. We require that sc->sa is
uninitialized, so that we can use it to hold all the per-AG context for
a given extent.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
18 lines
543 B
C
18 lines
543 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2022-2023 Oracle. All Rights Reserved.
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* Author: Darrick J. Wong <djwong@kernel.org>
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*/
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#ifndef __XFS_SCRUB_REAP_H__
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#define __XFS_SCRUB_REAP_H__
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struct xagb_bitmap;
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struct xfsb_bitmap;
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int xrep_reap_agblocks(struct xfs_scrub *sc, struct xagb_bitmap *bitmap,
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const struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type);
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int xrep_reap_fsblocks(struct xfs_scrub *sc, struct xfsb_bitmap *bitmap,
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const struct xfs_owner_info *oinfo);
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#endif /* __XFS_SCRUB_REAP_H__ */
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