diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap.c | 57 |
1 files changed, 28 insertions, 29 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index fb266fa2cc45..245af452840e 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -2277,18 +2277,18 @@ xfs_rmap_update_is_needed( */ static int __xfs_rmap_add( - struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, enum xfs_rmap_intent_type type, uint64_t owner, int whichfork, struct xfs_bmbt_irec *bmap) { - struct xfs_rmap_intent *ri; + struct xfs_rmap_intent *ri; - trace_xfs_rmap_defer(mp, XFS_FSB_TO_AGNO(mp, bmap->br_startblock), + trace_xfs_rmap_defer(tp->t_mountp, + XFS_FSB_TO_AGNO(tp->t_mountp, bmap->br_startblock), type, - XFS_FSB_TO_AGBNO(mp, bmap->br_startblock), + XFS_FSB_TO_AGBNO(tp->t_mountp, bmap->br_startblock), owner, whichfork, bmap->br_startoff, bmap->br_blockcount, @@ -2301,23 +2301,22 @@ __xfs_rmap_add( ri->ri_whichfork = whichfork; ri->ri_bmap = *bmap; - xfs_defer_add(dfops, XFS_DEFER_OPS_TYPE_RMAP, &ri->ri_list); + xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_RMAP, &ri->ri_list); return 0; } /* Map an extent into a file. */ int xfs_rmap_map_extent( - struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, struct xfs_inode *ip, int whichfork, struct xfs_bmbt_irec *PREV) { - if (!xfs_rmap_update_is_needed(mp, whichfork)) + if (!xfs_rmap_update_is_needed(tp->t_mountp, whichfork)) return 0; - return __xfs_rmap_add(mp, dfops, xfs_is_reflink_inode(ip) ? + return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ? XFS_RMAP_MAP_SHARED : XFS_RMAP_MAP, ip->i_ino, whichfork, PREV); } @@ -2325,25 +2324,29 @@ xfs_rmap_map_extent( /* Unmap an extent out of a file. */ int xfs_rmap_unmap_extent( - struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, struct xfs_inode *ip, int whichfork, struct xfs_bmbt_irec *PREV) { - if (!xfs_rmap_update_is_needed(mp, whichfork)) + if (!xfs_rmap_update_is_needed(tp->t_mountp, whichfork)) return 0; - return __xfs_rmap_add(mp, dfops, xfs_is_reflink_inode(ip) ? + return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ? XFS_RMAP_UNMAP_SHARED : XFS_RMAP_UNMAP, ip->i_ino, whichfork, PREV); } -/* Convert a data fork extent from unwritten to real or vice versa. */ +/* + * Convert a data fork extent from unwritten to real or vice versa. + * + * Note that tp can be NULL here as no transaction is used for COW fork + * unwritten conversion. + */ int xfs_rmap_convert_extent( struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, struct xfs_inode *ip, int whichfork, struct xfs_bmbt_irec *PREV) @@ -2351,7 +2354,7 @@ xfs_rmap_convert_extent( if (!xfs_rmap_update_is_needed(mp, whichfork)) return 0; - return __xfs_rmap_add(mp, dfops, xfs_is_reflink_inode(ip) ? + return __xfs_rmap_add(tp, xfs_is_reflink_inode(ip) ? XFS_RMAP_CONVERT_SHARED : XFS_RMAP_CONVERT, ip->i_ino, whichfork, PREV); } @@ -2359,8 +2362,7 @@ xfs_rmap_convert_extent( /* Schedule the creation of an rmap for non-file data. */ int xfs_rmap_alloc_extent( - struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len, @@ -2368,23 +2370,21 @@ xfs_rmap_alloc_extent( { struct xfs_bmbt_irec bmap; - if (!xfs_rmap_update_is_needed(mp, XFS_DATA_FORK)) + if (!xfs_rmap_update_is_needed(tp->t_mountp, XFS_DATA_FORK)) return 0; - bmap.br_startblock = XFS_AGB_TO_FSB(mp, agno, bno); + bmap.br_startblock = XFS_AGB_TO_FSB(tp->t_mountp, agno, bno); bmap.br_blockcount = len; bmap.br_startoff = 0; bmap.br_state = XFS_EXT_NORM; - return __xfs_rmap_add(mp, dfops, XFS_RMAP_ALLOC, owner, - XFS_DATA_FORK, &bmap); + return __xfs_rmap_add(tp, XFS_RMAP_ALLOC, owner, XFS_DATA_FORK, &bmap); } /* Schedule the deletion of an rmap for non-file data. */ int xfs_rmap_free_extent( - struct xfs_mount *mp, - struct xfs_defer_ops *dfops, + struct xfs_trans *tp, xfs_agnumber_t agno, xfs_agblock_t bno, xfs_extlen_t len, @@ -2392,16 +2392,15 @@ xfs_rmap_free_extent( { struct xfs_bmbt_irec bmap; - if (!xfs_rmap_update_is_needed(mp, XFS_DATA_FORK)) + if (!xfs_rmap_update_is_needed(tp->t_mountp, XFS_DATA_FORK)) return 0; - bmap.br_startblock = XFS_AGB_TO_FSB(mp, agno, bno); + bmap.br_startblock = XFS_AGB_TO_FSB(tp->t_mountp, agno, bno); bmap.br_blockcount = len; bmap.br_startoff = 0; bmap.br_state = XFS_EXT_NORM; - return __xfs_rmap_add(mp, dfops, XFS_RMAP_FREE, owner, - XFS_DATA_FORK, &bmap); + return __xfs_rmap_add(tp, XFS_RMAP_FREE, owner, XFS_DATA_FORK, &bmap); } /* Compare rmap records. Returns -1 if a < b, 1 if a > b, and 0 if equal. */ |
