diff options
Diffstat (limited to 'module/zfs/dmu_traverse.c')
| -rw-r--r-- | module/zfs/dmu_traverse.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/module/zfs/dmu_traverse.c b/module/zfs/dmu_traverse.c index 0df12fac8..4c9459412 100644 --- a/module/zfs/dmu_traverse.c +++ b/module/zfs/dmu_traverse.c @@ -39,6 +39,7 @@ #include <sys/zfeature.h> int32_t zfs_pd_bytes_max = 50 * 1024 * 1024; /* 50MB */ +int32_t ignore_hole_birth = 0; typedef struct prefetch_data { kmutex_t pd_mtx; @@ -251,7 +252,7 @@ traverse_visitbp(traverse_data_t *td, const dnode_phys_t *dnp, * * Note that the meta-dnode cannot be reallocated. */ - if ((!td->td_realloc_possible || + if (!ignore_hole_birth && (!td->td_realloc_possible || zb->zb_object == DMU_META_DNODE_OBJECT) && td->td_hole_birth_enabled_txg <= td->td_min_txg) return (0); @@ -727,4 +728,7 @@ EXPORT_SYMBOL(traverse_pool); module_param(zfs_pd_bytes_max, int, 0644); MODULE_PARM_DESC(zfs_pd_bytes_max, "Max number of bytes to prefetch"); + +module_param(ignore_hole_birth, int, 0644); +MODULE_PARM_DESC(ignore_hole_birth, "Ignore hole_birth txg for send"); #endif |