Re: [PATCH 01/22] Revert "afs: Move UUID struct to linux/uuid.h"

Christoph Hellwig wrote: > This reverts commit ff548773106ec7f8031bc6172e0234bd2a02c19c. > > The V1 uuid intrepreatation in struct form isn't really useful to the > rest of the kernel, and not really compatible to it either, so move it > back to AFS instead of polluting the global

Re: [PATCH 01/24] uuid,afs: move struct uuid_v1 back into afs

h. > > Signed-off-by: Christoph Hellwig <h...@lst.de> Acked-by: David Howells <dhowe...@redhat.com>

Re: high overhead of functions blkg_*stats_* in bfq

Tejun Heo wrote: > > The blkg obtained through a blkg_lookup, in a rcu_read section, is > > protected. But, outside that section, a pointer to that blkg is not > > guaranteed to be valid any longer. Stat-update functions seem safe in > > blkg's destruction is rcu delayed. If

Re: [PATCH 00/16] remove eight obsolete architectures

Do we have anything left that still implements NOMMU? David