Add btrfs subvol find-new command

btrfs-subvol find-new <subvol> <id> will search through a given subvol
and print out all the files with extents newer than a given id.

Care must be taken to make sure any pending delalloc is on disk before
running this because that won't show up in the output.

1 files changed, 2 insertions, 0 deletions

diff --git a/btrfs_cmds.h b/btrfs_cmds.h
index e8abd995..7bde1910 100644
--- a/btrfs_cmds.h
+++ b/btrfs_cmds.h
@@ -30,3 +30,5 @@ int do_subvol_list(int nargs, char **argv);
 int do_set_default_subvol(int nargs, char **argv);
 int list_subvols(int fd);
 int do_df_filesystem(int nargs, char **argv);
+int find_updated_files(int fd, u64 root_id, u64 oldest_gen);
+int do_find_newer(int argc, char **argv);