diff options
| -rw-r--r-- | module/zfs/dsl_scan.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c index 421ddd041..e3d2492a2 100644 --- a/module/zfs/dsl_scan.c +++ b/module/zfs/dsl_scan.c @@ -809,11 +809,18 @@ dsl_scan_visitbp(blkptr_t *bp, const zbookmark_t *zb, scn->scn_visited_this_txg++; - dprintf_bp(bp, - "visiting ds=%p/%llu zb=%llx/%llx/%llx/%llx buf=%p bp=%p", - ds, ds ? ds->ds_object : 0, - zb->zb_objset, zb->zb_object, zb->zb_level, zb->zb_blkid, - pbuf, bp); + /* + * This debugging is commented out to conserve stack space. This + * function is called recursively and the debugging addes several + * bytes to the stack for each call. It can be commented back in + * if required to debug an issue in dsl_scan_visitbp(). + * + * dprintf_bp(bp, + * "visiting ds=%p/%llu zb=%llx/%llx/%llx/%llx buf=%p bp=%p", + * ds, ds ? ds->ds_object : 0, + * zb->zb_objset, zb->zb_object, zb->zb_level, zb->zb_blkid, + * pbuf, bp); + */ if (bp->blk_birth <= scn->scn_phys.scn_cur_min_txg) goto out; |