xfs: pass bmapi flags through to bmap_del_extent

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Pass BMAPI_ flags from bunmapi into bmap_del_extent and extend
BMAPI_REMAP (which means "don't touch the allocator or the quota
accounting") to apply to bunmapi as well.  This will be used to
implement the unmap operation, which will be used by swapext.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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This commit is contained in:

Darrick J. Wong 2016-10-03 09:11:27 -07:00

parent f65306ea52

commit 4847acf868

2 changed files with 8 additions and 4 deletions

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9

fs/xfs/libxfs/xfs_bmap.c

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3

fs/xfs/libxfs/xfs_bmap.h

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