diff options
Diffstat (limited to 'fs/xfs/xfs_bmap_item.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_item.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c index 8f0f33d07d2c..7551c3ec4ea5 100644 --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -373,7 +373,15 @@ xfs_bmap_update_get_group( xfs_agnumber_t agno; agno = XFS_FSB_TO_AGNO(mp, bi->bi_bmap.br_startblock); - bi->bi_pag = xfs_perag_get(mp, agno); + + /* + * Bump the intent count on behalf of the deferred rmap and refcount + * intent items that that we can queue when we finish this bmap work. + * This new intent item will bump the intent count before the bmap + * intent drops the intent count, ensuring that the intent count + * remains nonzero across the transaction roll. + */ + bi->bi_pag = xfs_perag_intent_get(mp, agno); } /* Release a passive AG ref after finishing mapping work. */ @@ -381,7 +389,7 @@ static inline void xfs_bmap_update_put_group( struct xfs_bmap_intent *bi) { - xfs_perag_put(bi->bi_pag); + xfs_perag_intent_put(bi->bi_pag); } /* Process a deferred rmap update. */ |