On Sun, Jul 1, 2012 at 6:16 PM, Jeff Liu <jeff.liu@xxxxxxxxxx> wrote: > On 07/01/2012 05:49 PM, Zhi Yong Wu wrote: > >> On Sun, Jul 1, 2012 at 5:41 PM, Mike Fleetwood >> <mike.fleetwood@xxxxxxxxxxxxxx> wrote: >>> On 1 July 2012 05:53, Zhi Yong Wu <zwu.kernel@xxxxxxxxx> wrote: >>>> HI, >>>> >>>> Do anyone know where btrfs_print_tree is invoked? thanks. >>>> >>>> -- >>>> Regards, >>>> >>>> Zhi Yong Wu >>> >>> Is this the answer you are after? >>> >>> $ grep -r btrfs_print_tree fs/btrfs/ >>> fs/btrfs/print-tree.c:void btrfs_print_tree(struct btrfs_root *root, >>> struct extent_buffer *c) >>> fs/btrfs/print-tree.c: btrfs_print_tree(root, next); >>> fs/btrfs/print-tree.h:void btrfs_print_tree(struct btrfs_root *root, >>> struct extent_buffer *t); >> No, i also did as this, but didn't find out who will invoke this >> function. From above output, we only saw that it invokes itself one >> time. > > Looks this is a helper routine exported to btrfs-progs previously, it is > used by debug-tree, quick-test, etc... > > But this function has been implemented at btrfs-progs now, maybe it > could be safely removed from kernel, not sure. :) Great, thanks both. > > Thanks, > -Jeff > >> >>> >>> Mike >> >> >> > > -- Regards, Zhi Yong Wu -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
