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xfs: convert list of extents to free into a regular list

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In struct xfs_bmap_free, convert the open-coded free extent list to
a regular list, then use list_sort to sort it prior to processing.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
2016-06-21 11:53:28 +10:00
committed by Dave Chinner
parent 4d89e20bf1
commit e66a4c678e
5 changed files with 47 additions and 44 deletions
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1
fs/xfs/xfs_bmap_util.h
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@@ -43,7 +43,6 @@ int xfs_getbmap(struct xfs_inode *ip, struct getbmapx *bmv,
/* functions in xfs_bmap.c that are only needed by xfs_bmap_util.c */
void xfs_bmap_del_free(struct xfs_bmap_free *flist,
struct xfs_bmap_free_item *prev,
struct xfs_bmap_free_item *free);
int xfs_bmap_extsize_align(struct xfs_mount *mp, struct xfs_bmbt_irec *gotp,
struct xfs_bmbt_irec *prevp, xfs_extlen_t extsz,