diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index bd77e645398b..008b3622b286 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -3189,7 +3189,6 @@ xfs_alloc_vextent_check_args( struct xfs_mount *mp = args->mp; xfs_agblock_t agsize; - args->otype = args->type; args->agbno = NULLAGBLOCK; /* @@ -3345,7 +3344,7 @@ xfs_alloc_vextent_iterate_ags( trace_xfs_alloc_vextent_loopfailed(args); if (args->agno == start_agno && - args->otype == XFS_ALLOCTYPE_START_BNO) + args->otype == XFS_ALLOCTYPE_NEAR_BNO) args->type = XFS_ALLOCTYPE_THIS_AG; /* @@ -3373,7 +3372,7 @@ xfs_alloc_vextent_iterate_ags( } flags = 0; - if (args->otype == XFS_ALLOCTYPE_START_BNO) { + if (args->otype == XFS_ALLOCTYPE_NEAR_BNO) { args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno); args->type = XFS_ALLOCTYPE_NEAR_BNO; } @@ -3396,18 +3395,22 @@ xfs_alloc_vextent_iterate_ags( * otherwise will wrap back to the start AG and run a second blocking pass to * the end of the filesystem. */ -static int +int xfs_alloc_vextent_start_ag( struct xfs_alloc_arg *args, - xfs_agnumber_t minimum_agno) + xfs_fsblock_t target) { struct xfs_mount *mp = args->mp; + xfs_agnumber_t minimum_agno = 0; xfs_agnumber_t start_agno; xfs_agnumber_t rotorstep = xfs_rotorstep; bool bump_rotor = false; int error; - error = xfs_alloc_vextent_check_args(args, args->fsbno); + if (args->tp->t_highest_agno != NULLAGNUMBER) + minimum_agno = args->tp->t_highest_agno; + + error = xfs_alloc_vextent_check_args(args, target); if (error) { if (error == -ENOSPC) return 0; @@ -3416,14 +3419,15 @@ xfs_alloc_vextent_start_ag( if ((args->datatype & XFS_ALLOC_INITIAL_USER_DATA) && xfs_is_inode32(mp)) { - args->fsbno = XFS_AGB_TO_FSB(mp, + target = XFS_AGB_TO_FSB(mp, ((mp->m_agfrotor / rotorstep) % mp->m_sb.sb_agcount), 0); bump_rotor = 1; } - start_agno = max(minimum_agno, XFS_FSB_TO_AGNO(mp, args->fsbno)); - args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno); + start_agno = max(minimum_agno, XFS_FSB_TO_AGNO(mp, target)); + args->agbno = XFS_FSB_TO_AGBNO(mp, target); args->type = XFS_ALLOCTYPE_NEAR_BNO; + args->fsbno = target; error = xfs_alloc_vextent_iterate_ags(args, minimum_agno, start_agno, XFS_ALLOC_FLAG_TRYLOCK); @@ -3498,8 +3502,6 @@ xfs_alloc_vextent( error = xfs_alloc_vextent_this_ag(args); xfs_perag_put(args->pag); break; - case XFS_ALLOCTYPE_START_BNO: - return xfs_alloc_vextent_start_ag(args, minimum_agno); default: error = -EFSCORRUPTED; ASSERT(0); |