diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 9ab0bd07d1d8..ea9452950647 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -703,20 +703,19 @@ const struct xfs_buf_ops xfs_agfl_buf_ops = { /* * Read in the allocation group free block array. */ -int /* error */ +int xfs_alloc_read_agfl( - xfs_mount_t *mp, /* mount point structure */ - xfs_trans_t *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - struct xfs_buf **bpp) /* buffer for the ag free block array */ + struct xfs_perag *pag, + struct xfs_trans *tp, + struct xfs_buf **bpp) { - struct xfs_buf *bp; /* return value */ - int error; + struct xfs_mount *mp = pag->pag_mount; + struct xfs_buf *bp; + int error; - ASSERT(agno != NULLAGNUMBER); error = xfs_trans_read_buf( mp, tp, mp->m_ddev_targp, - XFS_AG_DADDR(mp, agno, XFS_AGFL_DADDR(mp)), + XFS_AG_DADDR(mp, pag->pag_agno, XFS_AGFL_DADDR(mp)), XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_agfl_buf_ops); if (error) return error; @@ -2713,7 +2712,7 @@ xfs_alloc_fix_freelist( targs.alignment = targs.minlen = targs.prod = 1; targs.type = XFS_ALLOCTYPE_THIS_AG; targs.pag = pag; - error = xfs_alloc_read_agfl(mp, tp, targs.agno, &agflbp); + error = xfs_alloc_read_agfl(pag, tp, &agflbp); if (error) goto out_agbp_relse; @@ -2792,8 +2791,7 @@ xfs_alloc_get_freelist( /* * Read the array of free blocks. */ - error = xfs_alloc_read_agfl(mp, tp, be32_to_cpu(agf->agf_seqno), - &agflbp); + error = xfs_alloc_read_agfl(pag, tp, &agflbp); if (error) return error; @@ -2887,9 +2885,12 @@ xfs_alloc_put_freelist( __be32 *agfl_bno; int startoff; - if (!agflbp && (error = xfs_alloc_read_agfl(mp, tp, - be32_to_cpu(agf->agf_seqno), &agflbp))) - return error; + if (!agflbp) { + error = xfs_alloc_read_agfl(pag, tp, &agflbp); + if (error) + return error; + } + be32_add_cpu(&agf->agf_fllast, 1); if (be32_to_cpu(agf->agf_fllast) == xfs_agfl_size(mp)) agf->agf_fllast = 0; |