From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Source kernel commit: ee647f85cb81b09bbfa2886954828ed03fa3ec38 Remove the xfs_btree_get_bufs and xfs_btree_get_bufl functions, since they're pretty trivial oneliners. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> --- libxfs/xfs_alloc.c | 16 +++++++++------- libxfs/xfs_bmap.c | 14 +++++++++----- libxfs/xfs_btree.c | 46 ---------------------------------------------- libxfs/xfs_btree.h | 21 --------------------- 4 files changed, 18 insertions(+), 79 deletions(-) diff --git a/libxfs/xfs_alloc.c b/libxfs/xfs_alloc.c index 1bf813e3..be1bf736 100644 --- a/libxfs/xfs_alloc.c +++ b/libxfs/xfs_alloc.c @@ -1066,11 +1066,11 @@ xfs_alloc_ag_vextent_small( if (args->datatype & XFS_ALLOC_USERDATA) { struct xfs_buf *bp; - bp = xfs_btree_get_bufs(args->mp, args->tp, args->agno, fbno); - if (XFS_IS_CORRUPT(args->mp, !bp)) { - error = -EFSCORRUPTED; + error = xfs_trans_get_buf(args->tp, args->mp->m_ddev_targp, + XFS_AGB_TO_DADDR(args->mp, args->agno, fbno), + args->mp->m_bsize, 0, &bp); + if (error) goto error; - } xfs_trans_binval(args->tp, bp); } *fbnop = args->agbno = fbno; @@ -2343,9 +2343,11 @@ xfs_free_agfl_block( if (error) return error; - bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno); - if (XFS_IS_CORRUPT(tp->t_mountp, !bp)) - return -EFSCORRUPTED; + error = xfs_trans_get_buf(tp, tp->t_mountp->m_ddev_targp, + XFS_AGB_TO_DADDR(tp->t_mountp, agno, agbno), + tp->t_mountp->m_bsize, 0, &bp); + if (error) + return error; xfs_trans_binval(tp, bp); return 0; diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c index 5efa2f0c..f917a6eb 100644 --- a/libxfs/xfs_bmap.c +++ b/libxfs/xfs_bmap.c @@ -723,11 +723,11 @@ xfs_bmap_extents_to_btree( cur->bc_private.b.allocated++; ip->i_d.di_nblocks++; xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); - abp = xfs_btree_get_bufl(mp, tp, args.fsbno); - if (XFS_IS_CORRUPT(mp, !abp)) { - error = -EFSCORRUPTED; + error = xfs_trans_get_buf(tp, mp->m_ddev_targp, + XFS_FSB_TO_DADDR(mp, args.fsbno), + mp->m_bsize, 0, &abp); + if (error) goto out_unreserve_dquot; - } /* * Fill in the child block. @@ -871,7 +871,11 @@ xfs_bmap_local_to_extents( ASSERT(args.fsbno != NULLFSBLOCK); ASSERT(args.len == 1); tp->t_firstblock = args.fsbno; - bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno); + error = xfs_trans_get_buf(tp, args.mp->m_ddev_targp, + XFS_FSB_TO_DADDR(args.mp, args.fsbno), + args.mp->m_bsize, 0, &bp); + if (error) + goto done; /* * Initialize the block, copy the data and log the remote buffer. diff --git a/libxfs/xfs_btree.c b/libxfs/xfs_btree.c index aeaa9623..57862dfa 100644 --- a/libxfs/xfs_btree.c +++ b/libxfs/xfs_btree.c @@ -675,52 +675,6 @@ xfs_btree_get_block( return XFS_BUF_TO_BLOCK(*bpp); } -/* - * Get a buffer for the block, return it with no data read. - * Long-form addressing. - */ -xfs_buf_t * /* buffer for fsbno */ -xfs_btree_get_bufl( - xfs_mount_t *mp, /* file system mount point */ - xfs_trans_t *tp, /* transaction pointer */ - xfs_fsblock_t fsbno) /* file system block number */ -{ - struct xfs_buf *bp; - xfs_daddr_t d; /* real disk block address */ - int error; - - ASSERT(fsbno != NULLFSBLOCK); - d = XFS_FSB_TO_DADDR(mp, fsbno); - error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0, &bp); - if (error) - return NULL; - return bp; -} - -/* - * Get a buffer for the block, return it with no data read. - * Short-form addressing. - */ -xfs_buf_t * /* buffer for agno/agbno */ -xfs_btree_get_bufs( - xfs_mount_t *mp, /* file system mount point */ - xfs_trans_t *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno) /* allocation group block number */ -{ - struct xfs_buf *bp; - xfs_daddr_t d; /* real disk block address */ - int error; - - ASSERT(agno != NULLAGNUMBER); - ASSERT(agbno != NULLAGBLOCK); - d = XFS_AGB_TO_DADDR(mp, agno, agbno); - error = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0, &bp); - if (error) - return NULL; - return bp; -} - /* * Change the cursor to point to the first record at the given level. * Other levels are unaffected. diff --git a/libxfs/xfs_btree.h b/libxfs/xfs_btree.h index 2e727f23..8bead747 100644 --- a/libxfs/xfs_btree.h +++ b/libxfs/xfs_btree.h @@ -296,27 +296,6 @@ xfs_btree_dup_cursor( xfs_btree_cur_t *cur, /* input cursor */ xfs_btree_cur_t **ncur);/* output cursor */ -/* - * Get a buffer for the block, return it with no data read. - * Long-form addressing. - */ -struct xfs_buf * /* buffer for fsbno */ -xfs_btree_get_bufl( - struct xfs_mount *mp, /* file system mount point */ - struct xfs_trans *tp, /* transaction pointer */ - xfs_fsblock_t fsbno); /* file system block number */ - -/* - * Get a buffer for the block, return it with no data read. - * Short-form addressing. - */ -struct xfs_buf * /* buffer for agno/agbno */ -xfs_btree_get_bufs( - struct xfs_mount *mp, /* file system mount point */ - struct xfs_trans *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno); /* allocation group block number */ - /* * Compute first and last byte offsets for the fields given. * Interprets the offsets table, which contains struct field offsets.