diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index d6f47bc07444..a3bf7352a383 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -275,7 +275,7 @@ xfs_alloc_complain_bad_rec( xfs_warn(mp, "%sbt record corruption in AG %d detected at %pS!", - cur->bc_ops->name, cur->bc_ag.pag->pag_agno, fa); + cur->bc_ops->name, cur->bc_group->xg_gno, fa); xfs_warn(mp, "start block 0x%x block count 0x%x", irec->ar_startblock, irec->ar_blockcount); @@ -303,7 +303,7 @@ xfs_alloc_get_rec( return error; xfs_alloc_btrec_to_irec(rec, &irec); - fa = xfs_alloc_check_irec(cur->bc_ag.pag, &irec); + fa = xfs_alloc_check_irec(to_perag(cur->bc_group), &irec); if (fa) return xfs_alloc_complain_bad_rec(cur, fa, &irec); @@ -331,7 +331,8 @@ xfs_alloc_compute_aligned( bool busy; /* Trim busy sections out of found extent */ - busy = xfs_extent_busy_trim(args, &bno, &len, busy_gen); + busy = xfs_extent_busy_trim(pag_group(args->pag), args->minlen, + args->maxlen, &bno, &len, busy_gen); /* * If we have a largish extent that happens to start before min_agbno, @@ -539,7 +540,7 @@ static int xfs_alloc_fixup_longest( struct xfs_btree_cur *cnt_cur) { - struct xfs_perag *pag = cnt_cur->bc_ag.pag; + struct xfs_perag *pag = to_perag(cnt_cur->bc_group); struct xfs_buf *bp = cnt_cur->bc_ag.agbp; struct xfs_agf *agf = bp->b_addr; xfs_extlen_t longest = 0; @@ -799,7 +800,7 @@ xfs_agfl_verify( * use it by using uncached buffers that don't have the perag attached * so we can detect and avoid this problem. */ - if (bp->b_pag && be32_to_cpu(agfl->agfl_seqno) != bp->b_pag->pag_agno) + if (bp->b_pag && be32_to_cpu(agfl->agfl_seqno) != pag_agno((bp->b_pag))) return __this_address; for (i = 0; i < xfs_agfl_size(mp); i++) { @@ -879,13 +880,12 @@ xfs_alloc_read_agfl( struct xfs_trans *tp, struct xfs_buf **bpp) { - struct xfs_mount *mp = pag->pag_mount; + struct xfs_mount *mp = pag_mount(pag); struct xfs_buf *bp; int error; - error = xfs_trans_read_buf( - mp, tp, mp->m_ddev_targp, - XFS_AG_DADDR(mp, pag->pag_agno, XFS_AGFL_DADDR(mp)), + error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, + XFS_AG_DADDR(mp, pag_agno(pag), XFS_AGFL_DADDR(mp)), XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_agfl_buf_ops); if (xfs_metadata_is_sick(error)) xfs_ag_mark_sick(pag, XFS_SICK_AG_AGFL); @@ -1252,7 +1252,7 @@ xfs_alloc_ag_vextent_small( if (fbno == NULLAGBLOCK) goto out; - xfs_extent_busy_reuse(args->pag, fbno, 1, + xfs_extent_busy_reuse(pag_group(args->pag), fbno, 1, (args->datatype & XFS_ALLOC_NOBUSY)); if (args->datatype & XFS_ALLOC_USERDATA) { @@ -1365,7 +1365,8 @@ xfs_alloc_ag_vextent_exact( */ tbno = fbno; tlen = flen; - xfs_extent_busy_trim(args, &tbno, &tlen, &busy_gen); + xfs_extent_busy_trim(pag_group(args->pag), args->minlen, args->maxlen, + &tbno, &tlen, &busy_gen); /* * Give up if the start of the extent is busy, or the freespace isn't @@ -1758,8 +1759,9 @@ restart: * the allocation can be retried. */ trace_xfs_alloc_near_busy(args); - error = xfs_extent_busy_flush(args->tp, args->pag, - acur.busy_gen, alloc_flags); + error = xfs_extent_busy_flush(args->tp, + pag_group(args->pag), acur.busy_gen, + alloc_flags); if (error) goto out; @@ -1874,8 +1876,9 @@ restart: * the allocation can be retried. */ trace_xfs_alloc_size_busy(args); - error = xfs_extent_busy_flush(args->tp, args->pag, - busy_gen, alloc_flags); + error = xfs_extent_busy_flush(args->tp, + pag_group(args->pag), busy_gen, + alloc_flags); if (error) goto error0; @@ -1973,8 +1976,9 @@ restart: * the allocation can be retried. */ trace_xfs_alloc_size_busy(args); - error = xfs_extent_busy_flush(args->tp, args->pag, - busy_gen, alloc_flags); + error = xfs_extent_busy_flush(args->tp, + pag_group(args->pag), busy_gen, + alloc_flags); if (error) goto error0; @@ -2428,7 +2432,7 @@ xfs_alloc_longest_free_extent( * reservations and AGFL rules in place, we can return this extent. */ if (pag->pagf_longest > delta) - return min_t(xfs_extlen_t, pag->pag_mount->m_ag_max_usable, + return min_t(xfs_extlen_t, pag_mount(pag)->m_ag_max_usable, pag->pagf_longest - delta); /* Otherwise, let the caller try for 1 block if there's space. */ @@ -2611,7 +2615,7 @@ xfs_agfl_reset( xfs_warn(mp, "WARNING: Reset corrupted AGFL on AG %u. %d blocks leaked. " "Please unmount and run xfs_repair.", - pag->pag_agno, pag->pagf_flcount); + pag_agno(pag), pag->pagf_flcount); agf->agf_flfirst = 0; agf->agf_fllast = cpu_to_be32(xfs_agfl_size(mp) - 1); @@ -3186,7 +3190,7 @@ xfs_validate_ag_length( * use it by using uncached buffers that don't have the perag attached * so we can detect and avoid this problem. */ - if (bp->b_pag && seqno != bp->b_pag->pag_agno) + if (bp->b_pag && seqno != pag_agno(bp->b_pag)) return __this_address; /* @@ -3355,13 +3359,13 @@ xfs_read_agf( int flags, struct xfs_buf **agfbpp) { - struct xfs_mount *mp = pag->pag_mount; + struct xfs_mount *mp = pag_mount(pag); int error; trace_xfs_read_agf(pag); error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, - XFS_AG_DADDR(mp, pag->pag_agno, XFS_AGF_DADDR(mp)), + XFS_AG_DADDR(mp, pag_agno(pag), XFS_AGF_DADDR(mp)), XFS_FSS_TO_BB(mp, 1), flags, agfbpp, &xfs_agf_buf_ops); if (xfs_metadata_is_sick(error)) xfs_ag_mark_sick(pag, XFS_SICK_AG_AGF); @@ -3384,6 +3388,7 @@ xfs_alloc_read_agf( int flags, struct xfs_buf **agfbpp) { + struct xfs_mount *mp = pag_mount(pag); struct xfs_buf *agfbp; struct xfs_agf *agf; int error; @@ -3410,7 +3415,7 @@ xfs_alloc_read_agf( pag->pagf_cnt_level = be32_to_cpu(agf->agf_cnt_level); pag->pagf_rmap_level = be32_to_cpu(agf->agf_rmap_level); pag->pagf_refcount_level = be32_to_cpu(agf->agf_refcount_level); - if (xfs_agfl_needs_reset(pag->pag_mount, agf)) + if (xfs_agfl_needs_reset(mp, agf)) set_bit(XFS_AGSTATE_AGFL_NEEDS_RESET, &pag->pag_opstate); else clear_bit(XFS_AGSTATE_AGFL_NEEDS_RESET, &pag->pag_opstate); @@ -3423,16 +3428,15 @@ xfs_alloc_read_agf( * counter only tracks non-root blocks. */ allocbt_blks = pag->pagf_btreeblks; - if (xfs_has_rmapbt(pag->pag_mount)) + if (xfs_has_rmapbt(mp)) allocbt_blks -= be32_to_cpu(agf->agf_rmap_blocks) - 1; if (allocbt_blks > 0) - atomic64_add(allocbt_blks, - &pag->pag_mount->m_allocbt_blks); + atomic64_add(allocbt_blks, &mp->m_allocbt_blks); set_bit(XFS_AGSTATE_AGF_INIT, &pag->pag_opstate); } #ifdef DEBUG - else if (!xfs_is_shutdown(pag->pag_mount)) { + else if (!xfs_is_shutdown(mp)) { ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks)); ASSERT(pag->pagf_btreeblks == be32_to_cpu(agf->agf_btreeblks)); ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount)); @@ -3614,8 +3618,8 @@ xfs_alloc_vextent_finish( if (error) goto out_drop_perag; - ASSERT(!xfs_extent_busy_search(args->pag, args->agbno, - args->len)); + ASSERT(!xfs_extent_busy_search(pag_group(args->pag), + args->agbno, args->len)); } xfs_ag_resv_alloc_extent(args->pag, args->resv, args); @@ -3650,7 +3654,7 @@ xfs_alloc_vextent_this_ag( int error; ASSERT(args->pag != NULL); - ASSERT(args->pag->pag_agno == agno); + ASSERT(pag_agno(args->pag) == agno); args->agno = agno; args->agbno = 0; @@ -3863,7 +3867,7 @@ xfs_alloc_vextent_exact_bno( int error; ASSERT(args->pag != NULL); - ASSERT(args->pag->pag_agno == XFS_FSB_TO_AGNO(mp, target)); + ASSERT(pag_agno(args->pag) == XFS_FSB_TO_AGNO(mp, target)); args->agno = XFS_FSB_TO_AGNO(mp, target); args->agbno = XFS_FSB_TO_AGBNO(mp, target); @@ -3902,7 +3906,7 @@ xfs_alloc_vextent_near_bno( int error; if (!needs_perag) - ASSERT(args->pag->pag_agno == XFS_FSB_TO_AGNO(mp, target)); + ASSERT(pag_agno(args->pag) == XFS_FSB_TO_AGNO(mp, target)); args->agno = XFS_FSB_TO_AGNO(mp, target); args->agbno = XFS_FSB_TO_AGBNO(mp, target); @@ -3939,7 +3943,7 @@ xfs_free_extent_fix_freelist( memset(&args, 0, sizeof(struct xfs_alloc_arg)); args.tp = tp; args.mp = tp->t_mountp; - args.agno = pag->pag_agno; + args.agno = pag_agno(pag); args.pag = pag; /* @@ -4013,7 +4017,7 @@ __xfs_free_extent( if (skip_discard) busy_flags |= XFS_EXTENT_BUSY_SKIP_DISCARD; - xfs_extent_busy_insert(tp, pag, agbno, len, busy_flags); + xfs_extent_busy_insert(tp, pag_group(pag), agbno, len, busy_flags); return 0; err_release: @@ -4038,7 +4042,7 @@ xfs_alloc_query_range_helper( xfs_failaddr_t fa; xfs_alloc_btrec_to_irec(rec, &irec); - fa = xfs_alloc_check_irec(cur->bc_ag.pag, &irec); + fa = xfs_alloc_check_irec(to_perag(cur->bc_group), &irec); if (fa) return xfs_alloc_complain_bad_rec(cur, fa, &irec); |
