diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index fd55db479385..6cba69aff077 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -366,32 +366,6 @@ xfs_bmbt_to_bmdr( memcpy(tpp, fpp, sizeof(*fpp) * dmxr); } -/* - * Check extent records, which have just been read, for - * any bit in the extent flag field. ASSERT on debug - * kernels, as this condition should not occur. - * Return an error condition (1) if any flags found, - * otherwise return 0. - */ - -int -xfs_check_nostate_extents( - xfs_ifork_t *ifp, - xfs_extnum_t idx, - xfs_extnum_t num) -{ - for (; num > 0; num--, idx++) { - xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, idx); - if ((ep->l0 >> - (64 - BMBT_EXNTFLAG_BITLEN)) != 0) { - ASSERT(0); - return 1; - } - } - return 0; -} - - STATIC struct xfs_btree_cur * xfs_bmbt_dup_cursor( struct xfs_btree_cur *cur) @@ -448,7 +422,6 @@ xfs_bmbt_alloc_block( if (args.fsbno == NULLFSBLOCK) { args.fsbno = be64_to_cpu(start->l); args.type = XFS_ALLOCTYPE_START_BNO; -try_another_ag: /* * Make sure there is sufficient room left in the AG to * complete a full tree split for an extent insert. If @@ -477,22 +450,6 @@ try_another_ag: if (error) goto error0; - /* - * During a CoW operation, the allocation and bmbt updates occur in - * different transactions. The mapping code tries to put new bmbt - * blocks near extents being mapped, but the only way to guarantee this - * is if the alloc and the mapping happen in a single transaction that - * has a block reservation. That isn't the case here, so if we run out - * of space we'll try again with another AG. - */ - if (xfs_sb_version_hasreflink(&cur->bc_mp->m_sb) && - args.fsbno == NULLFSBLOCK && - args.type == XFS_ALLOCTYPE_NEAR_BNO) { - args.fsbno = cur->bc_private.b.firstblock; - args.type = XFS_ALLOCTYPE_FIRST_AG; - goto try_another_ag; - } - if (args.fsbno == NULLFSBLOCK && args.minleft) { /* * Could not find an AG with enough free space to satisfy |