On 2013-10-13 14:08, Christoph Hellwig wrote: > On Sun, Oct 13, 2013 at 09:11:40AM +0300, Benny Halevy wrote: >> On 2013-10-11 22:56, Christoph Hellwig wrote: >>> On Thu, Sep 26, 2013 at 02:40:31PM -0400, Benny Halevy wrote: >>>> From: Benny Halevy <bhalevy@xxxxxxxxxxx> >>> >>> This is entirely unessecary. Just make sure all layouts set the sbid >>> field in getdevicelist to the s_dev value of the filesystem and you >>> can just use user_get_super. >> >> That's true for filesystmes that have a meaningful s_dev, unlike exofs, >> but this functionality can be added later respectively. > > Even exofs has a s_dev from the anon dev_T allocator. Given that > layouts aren't supposed to surived over reboots of the server I don't > see a problem with it. As far as I can see, exofs doesn't actually doing that. Currently exofs_fill_super sets s_dev = 0; Boaz, did I miss anything? Benny > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html