search for: uuid_equ

...opy() / uuid_to_bin() / etc > guid_cmp() / guid_copy() / guid_to_bin() / etc > > Correct? Christoph? > That looks right to me. To complete the picture for folks not cc'ed on my patches, xfs use case suggests there is also justification for the additional helpers: uuid_is_null() / uuid_equal() guid_is_null() / guid_equal() Cheers, Amir.

On Fri, 2017-05-05 at 10:06 +0300, Amir Goldstein wrote: > On Fri, May 5, 2017 at 9:20 AM, Dan Williams <dan.j.williams at intel.com > > wrote: > > On Thu, May 4, 2017 at 2:21 AM, Andy Shevchenko > > <andriy.shevchenko at linux.intel.com> wrote: > > >         for (i = 0; i < NFIT_UUID_MAX; i++) > > > -               if (memcmp(to_nfit_uuid(i),

On Fri, May 05, 2017 at 12:50:31PM +0300, Amir Goldstein wrote: > To complete the picture for folks not cc'ed on my patches, > xfs use case suggests there is also justification for the additional helpers: > > uuid_is_null() / uuid_equal() > guid_is_null() / guid_equal() The is_null is useful and I bet we'll find other instances. I'm not sure _equals really adds much value over the existing _cmp helpers, but on the other hand they are so trivial that we might as well add them. The other thing XFS has is uuid_copy.

Hello everybody, I've my Gentoo's /usr/portage on a loopback btrfs. Just wanted to sync and got an oops. I've a rsync and a ls process in status D now. The system has been in suspend (tuxonice 3.0-rc3) with mounted btrfs, perhaps that is related? Dec 7 19:18:38 revo BUG: unable to handle kernel NULL pointer dereference at virtual address 0000000c Dec 7 19:18:38 revo printing