diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_ag.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 1b078bbbf225..9b373a0c7aaf 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -495,10 +495,12 @@ xfs_freesp_init_recs( ASSERT(start >= mp->m_ag_prealloc_blocks); if (start != mp->m_ag_prealloc_blocks) { /* - * Modify first record to pad stripe align of log + * Modify first record to pad stripe align of log and + * bump the record count. */ arec->ar_blockcount = cpu_to_be32(start - mp->m_ag_prealloc_blocks); + be16_add_cpu(&block->bb_numrecs, 1); nrec = arec + 1; /* @@ -509,7 +511,6 @@ xfs_freesp_init_recs( be32_to_cpu(arec->ar_startblock) + be32_to_cpu(arec->ar_blockcount)); arec = nrec; - be16_add_cpu(&block->bb_numrecs, 1); } /* * Change record start to after the internal log @@ -518,15 +519,13 @@ xfs_freesp_init_recs( } /* - * Calculate the record block count and check for the case where - * the log might have consumed all available space in the AG. If - * so, reset the record count to 0 to avoid exposure of an invalid - * record start block. + * Calculate the block count of this record; if it is nonzero, + * increment the record count. */ arec->ar_blockcount = cpu_to_be32(id->agsize - be32_to_cpu(arec->ar_startblock)); - if (!arec->ar_blockcount) - block->bb_numrecs = 0; + if (arec->ar_blockcount) + be16_add_cpu(&block->bb_numrecs, 1); } /* @@ -538,7 +537,7 @@ xfs_bnoroot_init( struct xfs_buf *bp, struct aghdr_init_data *id) { - xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, id->agno); + xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 0, id->agno); xfs_freesp_init_recs(mp, bp, id); } @@ -548,7 +547,7 @@ xfs_cntroot_init( struct xfs_buf *bp, struct aghdr_init_data *id) { - xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, id->agno); + xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 0, id->agno); xfs_freesp_init_recs(mp, bp, id); } |