diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap_btree.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index 9e759efa81cc..56fd6c4bd8b4 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -88,6 +88,7 @@ xfs_rmapbt_alloc_block( struct xfs_buf *agbp = cur->bc_ag.agbp; struct xfs_agf *agf = agbp->b_addr; struct xfs_perag *pag = cur->bc_ag.pag; + struct xfs_alloc_arg args = { .len = 1 }; int error; xfs_agblock_t bno; @@ -107,7 +108,11 @@ xfs_rmapbt_alloc_block( be32_add_cpu(&agf->agf_rmap_blocks, 1); xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_RMAP_BLOCKS); - xfs_ag_resv_rmapbt_alloc(cur->bc_mp, pag->pag_agno); + /* + * Since rmapbt blocks are sourced from the AGFL, they are allocated one + * at a time and the reservation updates don't require a transaction. + */ + xfs_ag_resv_alloc_extent(pag, XFS_AG_RESV_RMAPBT, &args); *stat = 1; return 0; |