From f4a9cf97faf4adb27e4e105beda420bb5253c502 Mon Sep 17 00:00:00 2001 From: Brian Foster Date: Wed, 11 Jul 2018 22:26:15 -0700 Subject: [PATCH] xfs: use ->t_dfops for collapse/insert range operations Use ->t_dfops for the collapse and insert range transactions. These are the only callers of the respective bmap helpers, so replace the unnecessary dfops parameters with direct accesses to ->t_dfops. Signed-off-by: Brian Foster Reviewed-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_bmap.c | 16 +++++++--------- fs/xfs/libxfs/xfs_bmap.h | 6 ++---- fs/xfs/xfs_bmap_util.c | 14 ++++++++------ 3 files changed, 17 insertions(+), 19 deletions(-) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index e24c54799aae..89a21dc7a7cb 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -5683,8 +5683,7 @@ xfs_bmap_collapse_extents( xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb, bool *done, - xfs_fsblock_t *firstblock, - struct xfs_defer_ops *dfops) + xfs_fsblock_t *firstblock) { int whichfork = XFS_DATA_FORK; struct xfs_mount *mp = ip->i_mount; @@ -5718,7 +5717,7 @@ xfs_bmap_collapse_extents( if (ifp->if_flags & XFS_IFBROOT) { cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork); cur->bc_private.b.firstblock = *firstblock; - cur->bc_private.b.dfops = dfops; + cur->bc_private.b.dfops = tp->t_dfops; cur->bc_private.b.flags = 0; } @@ -5739,7 +5738,7 @@ xfs_bmap_collapse_extents( if (xfs_bmse_can_merge(&prev, &got, offset_shift_fsb)) { error = xfs_bmse_merge(ip, whichfork, offset_shift_fsb, &icur, &got, &prev, cur, &logflags, - dfops); + tp->t_dfops); if (error) goto del_cursor; goto done; @@ -5752,7 +5751,7 @@ xfs_bmap_collapse_extents( } error = xfs_bmap_shift_update_extent(ip, whichfork, &icur, &got, cur, - &logflags, dfops, new_startoff); + &logflags, tp->t_dfops, new_startoff); if (error) goto del_cursor; @@ -5806,8 +5805,7 @@ xfs_bmap_insert_extents( xfs_fileoff_t offset_shift_fsb, bool *done, xfs_fileoff_t stop_fsb, - xfs_fsblock_t *firstblock, - struct xfs_defer_ops *dfops) + xfs_fsblock_t *firstblock) { int whichfork = XFS_DATA_FORK; struct xfs_mount *mp = ip->i_mount; @@ -5841,7 +5839,7 @@ xfs_bmap_insert_extents( if (ifp->if_flags & XFS_IFBROOT) { cur = xfs_bmbt_init_cursor(mp, tp, ip, whichfork); cur->bc_private.b.firstblock = *firstblock; - cur->bc_private.b.dfops = dfops; + cur->bc_private.b.dfops = tp->t_dfops; cur->bc_private.b.flags = 0; } @@ -5884,7 +5882,7 @@ xfs_bmap_insert_extents( } error = xfs_bmap_shift_update_extent(ip, whichfork, &icur, &got, cur, - &logflags, dfops, new_startoff); + &logflags, tp->t_dfops, new_startoff); if (error) goto del_cursor; diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 560235603444..83180c7cf3ee 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -219,14 +219,12 @@ void xfs_bmap_del_extent_cow(struct xfs_inode *ip, uint xfs_default_attroffset(struct xfs_inode *ip); int xfs_bmap_collapse_extents(struct xfs_trans *tp, struct xfs_inode *ip, xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb, - bool *done, xfs_fsblock_t *firstblock, - struct xfs_defer_ops *dfops); + bool *done, xfs_fsblock_t *firstblock); int xfs_bmap_can_insert_extents(struct xfs_inode *ip, xfs_fileoff_t off, xfs_fileoff_t shift); int xfs_bmap_insert_extents(struct xfs_trans *tp, struct xfs_inode *ip, xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb, - bool *done, xfs_fileoff_t stop_fsb, xfs_fsblock_t *firstblock, - struct xfs_defer_ops *dfops); + bool *done, xfs_fileoff_t stop_fsb, xfs_fsblock_t *firstblock); int xfs_bmap_split_extent(struct xfs_inode *ip, xfs_fileoff_t split_offset); int xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork, xfs_fileoff_t off, xfs_filblks_t len, xfs_filblks_t prealloc, diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 6c02cd264045..cd5d410acc73 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1348,12 +1348,13 @@ xfs_collapse_file_space( xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_defer_init(&dfops, &first_block); + tp->t_dfops = &dfops; error = xfs_bmap_collapse_extents(tp, ip, &next_fsb, shift_fsb, - &done, &first_block, &dfops); + &done, &first_block); if (error) goto out_bmap_cancel; - error = xfs_defer_finish(&tp, &dfops); + error = xfs_defer_finish(&tp, tp->t_dfops); if (error) goto out_bmap_cancel; error = xfs_trans_commit(tp); @@ -1362,7 +1363,7 @@ xfs_collapse_file_space( return error; out_bmap_cancel: - xfs_defer_cancel(&dfops); + xfs_defer_cancel(tp->t_dfops); out_trans_cancel: xfs_trans_cancel(tp); return error; @@ -1427,12 +1428,13 @@ xfs_insert_file_space( xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_defer_init(&dfops, &first_block); + tp->t_dfops = &dfops; error = xfs_bmap_insert_extents(tp, ip, &next_fsb, shift_fsb, - &done, stop_fsb, &first_block, &dfops); + &done, stop_fsb, &first_block); if (error) goto out_bmap_cancel; - error = xfs_defer_finish(&tp, &dfops); + error = xfs_defer_finish(&tp, tp->t_dfops); if (error) goto out_bmap_cancel; error = xfs_trans_commit(tp); @@ -1441,7 +1443,7 @@ xfs_insert_file_space( return error; out_bmap_cancel: - xfs_defer_cancel(&dfops); + xfs_defer_cancel(tp->t_dfops); xfs_trans_cancel(tp); return error; }