diff options
| -rw-r--r-- | fs/xfs/xfs_fsmap.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index 5f603ed3f678..5a67e543f9d0 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -61,7 +61,7 @@ xfs_fsmap_to_internal( static int xfs_fsmap_owner_to_rmap( struct xfs_rmap_irec *dest, - struct xfs_fsmap *src) + const struct xfs_fsmap *src) { if (!(src->fmr_flags & FMR_OF_SPECIAL_OWNER)) { dest->rm_owner = src->fmr_owner; @@ -171,7 +171,7 @@ struct xfs_getfsmap_info { struct xfs_getfsmap_dev { u32 dev; int (*fn)(struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info); }; @@ -389,7 +389,7 @@ xfs_getfsmap_datadev_bnobt_helper( static void xfs_getfsmap_set_irec_flags( struct xfs_rmap_irec *irec, - struct xfs_fsmap *fmr) + const struct xfs_fsmap *fmr) { irec->rm_flags = 0; if (fmr->fmr_flags & FMR_OF_ATTR_FORK) @@ -404,7 +404,7 @@ xfs_getfsmap_set_irec_flags( STATIC int xfs_getfsmap_logdev( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info) { struct xfs_mount *mp = tp->t_mountp; @@ -473,7 +473,7 @@ xfs_getfsmap_rtdev_rtbitmap_helper( STATIC int __xfs_getfsmap_rtdev( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, int (*query_fn)(struct xfs_trans *, struct xfs_getfsmap_info *), struct xfs_getfsmap_info *info) @@ -481,16 +481,14 @@ __xfs_getfsmap_rtdev( struct xfs_mount *mp = tp->t_mountp; xfs_fsblock_t start_fsb; xfs_fsblock_t end_fsb; - xfs_daddr_t eofs; + uint64_t eofs; int error = 0; eofs = XFS_FSB_TO_BB(mp, mp->m_sb.sb_rblocks); if (keys[0].fmr_physical >= eofs) return 0; - if (keys[1].fmr_physical >= eofs) - keys[1].fmr_physical = eofs - 1; start_fsb = XFS_BB_TO_FSBT(mp, keys[0].fmr_physical); - end_fsb = XFS_BB_TO_FSB(mp, keys[1].fmr_physical); + end_fsb = XFS_BB_TO_FSB(mp, min(eofs - 1, keys[1].fmr_physical)); /* Set up search keys */ info->low.rm_startblock = start_fsb; @@ -561,7 +559,7 @@ err: STATIC int xfs_getfsmap_rtdev_rtbitmap( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info) { info->missing_owner = XFS_FMR_OWN_UNKNOWN; @@ -574,7 +572,7 @@ xfs_getfsmap_rtdev_rtbitmap( STATIC int __xfs_getfsmap_datadev( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info, int (*query_fn)(struct xfs_trans *, struct xfs_getfsmap_info *, @@ -589,16 +587,14 @@ __xfs_getfsmap_datadev( xfs_fsblock_t end_fsb; xfs_agnumber_t start_ag; xfs_agnumber_t end_ag; - xfs_daddr_t eofs; + uint64_t eofs; int error = 0; eofs = XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks); if (keys[0].fmr_physical >= eofs) return 0; - if (keys[1].fmr_physical >= eofs) - keys[1].fmr_physical = eofs - 1; start_fsb = XFS_DADDR_TO_FSB(mp, keys[0].fmr_physical); - end_fsb = XFS_DADDR_TO_FSB(mp, keys[1].fmr_physical); + end_fsb = XFS_DADDR_TO_FSB(mp, min(eofs - 1, keys[1].fmr_physical)); /* * Convert the fsmap low/high keys to AG based keys. Initialize @@ -726,7 +722,7 @@ xfs_getfsmap_datadev_rmapbt_query( STATIC int xfs_getfsmap_datadev_rmapbt( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info) { info->missing_owner = XFS_FMR_OWN_FREE; @@ -761,7 +757,7 @@ xfs_getfsmap_datadev_bnobt_query( STATIC int xfs_getfsmap_datadev_bnobt( struct xfs_trans *tp, - struct xfs_fsmap *keys, + const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info) { struct xfs_alloc_rec_incore akeys[2]; |