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Commit 7d9df3c1 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Darrick J. Wong
Browse files

xfs: don't use XFS_BMAPI_ENTRIRE in xfs_get_blocks 



There is no reason to get a mapping bigger than what we were asked for.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent 5bcffe30

fs/xfs/xfs_aops.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1331,8 +1331,8 @@ xfs_get_blocks( 
	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size);

	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size);

	offset_fsb = XFS_B_TO_FSBT(mp, offset);

	offset_fsb = XFS_B_TO_FSBT(mp, offset);





	error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb,

	error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap,

				&imap, &nimaps, XFS_BMAPI_ENTIRE);

			&nimaps, 0);

	if (error)

	if (error)

		goto out_unlock;

		goto out_unlock;