On Fri, Oct 27, 2017 at 03:28:48PM +0800, Anand Jain wrote: > %fi_args.num_devices provides number of devices excluding the > seed device. So when looping through the device list for a > given fsid, determine if the given device is a seed device > by reading its superblock and then skip it if its a seed device. > Reading of the superblock is done by the function dev_to_fsid() > which can fail if the user is not root OR if the device has media > errors as well. So skip the seed check altogether if we fail to > know the device superblock and thus the fsid. > > With this now we are able to view the btrfs fi usage when the > device is bad. > > Signed-off-by: Anand Jain <[email protected]> > cc: [email protected] > Fixes: > btrfs-progs: fi: enable fi usage for filesystem top of seed device
Thanks, the misc-test/023 fails due to that on my machine, but not in the CI. I'd like to keep the tree bisectable, so I'll merge the two patches together. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
