From: Anand Jain <anand.j...@oracle.com> Signed-off-by: Anand Jain <anand.j...@oracle.com> --- btrfs-list.c | 6 ++++++ btrfs-list.h | 1 + 2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/btrfs-list.c b/btrfs-list.c index 308b54c..efce966 100644 --- a/btrfs-list.c +++ b/btrfs-list.c @@ -1144,6 +1144,11 @@ static int filter_topid_equal(struct root_info *ri, u64 data) return ri->top_id == data; } +static int filter_by_parent(struct root_info *ri, u64 data) +{ + return !uuid_compare(ri->puuid, (u8 *)data); +} + static btrfs_list_filter_func all_filter_funcs[] = { [BTRFS_LIST_FILTER_ROOTID] = filter_by_rootid, [BTRFS_LIST_FILTER_SNAPSHOT_ONLY] = filter_snapshot, @@ -1155,6 +1160,7 @@ static btrfs_list_filter_func all_filter_funcs[] = { [BTRFS_LIST_FILTER_CGEN_LESS] = filter_cgen_less, [BTRFS_LIST_FILTER_CGEN_EQUAL] = filter_cgen_equal, [BTRFS_LIST_FILTER_TOPID_EQUAL] = filter_topid_equal, + [BTRFS_LIST_FILTER_BY_PARENT] = filter_by_parent, }; struct btrfs_list_filter_set *btrfs_list_alloc_filter_set(void) diff --git a/btrfs-list.h b/btrfs-list.h index f5dbd47..d71d2b0 100644 --- a/btrfs-list.h +++ b/btrfs-list.h @@ -117,6 +117,7 @@ enum btrfs_list_filter_enum { BTRFS_LIST_FILTER_CGEN_LESS, BTRFS_LIST_FILTER_CGEN_MORE, BTRFS_LIST_FILTER_TOPID_EQUAL, + BTRFS_LIST_FILTER_BY_PARENT, BTRFS_LIST_FILTER_MAX, }; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html