On 03/30/2017 09:35 PM, Jeff Layton wrote: <> > Yeah, I imagine we'd need a on-disk change for this unless there's > something already present that we could use in place of a crash counter. > Perhaps we can use s_mtime and/or s_wtime in some way, I'm not sure what is a parallel for that in xfs. s_mtime - time-of-last mount s_wtime - time-of-last mount, umount, freez, unfreez, remount, ... Of course you'll need a per FS vector to access that. But this will need some math foo to get the bits compacted correctly just a thought. Thanks Boaz -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
