Re: rcu alignment warning tripping on m68k

2014-06-09 Thread Greg Ungerer
Hi Paul, On 07/06/14 04:46, Paul E. McKenney wrote: > On Fri, May 30, 2014 at 11:29:41AM +1000, Greg Ungerer wrote: >> On 29/05/14 23:11, One Thousand Gnomes wrote: >>> On Thu, 29 May 2014 12:08:32 +1000 >>> Greg Ungerer wrote: >>> Hi All, Inside kernel/rcy/tree.c in __call_rcu() i

Re: rcu alignment warning tripping on m68k

2014-06-09 Thread Paul E. McKenney
On Sat, Jun 07, 2014 at 03:17:24PM +0200, Mikael Pettersson wrote: > Paul E. McKenney writes: > > On Fri, May 30, 2014 at 11:29:41AM +1000, Greg Ungerer wrote: > > > On 29/05/14 23:11, One Thousand Gnomes wrote: > > > > On Thu, 29 May 2014 12:08:32 +1000 > > > > Greg Ungerer wrote: > > > > >

Re: rcu alignment warning tripping on m68k

2014-06-07 Thread Mikael Pettersson
Paul E. McKenney writes: > On Fri, May 30, 2014 at 11:29:41AM +1000, Greg Ungerer wrote: > > On 29/05/14 23:11, One Thousand Gnomes wrote: > > > On Thu, 29 May 2014 12:08:32 +1000 > > > Greg Ungerer wrote: > > > > > >> Hi All, > > >> > > >> Inside kernel/rcy/tree.c in __call_rcu() it does

Re: rcu alignment warning tripping on m68k

2014-06-06 Thread Paul E. McKenney
On Fri, May 30, 2014 at 11:29:41AM +1000, Greg Ungerer wrote: > On 29/05/14 23:11, One Thousand Gnomes wrote: > > On Thu, 29 May 2014 12:08:32 +1000 > > Greg Ungerer wrote: > > > >> Hi All, > >> > >> Inside kernel/rcy/tree.c in __call_rcu() it does an alignment check on > >> the head pointer pass

Re: rcu alignment warning tripping on m68k

2014-05-29 Thread Greg Ungerer
On 29/05/14 23:11, One Thousand Gnomes wrote: > On Thu, 29 May 2014 12:08:32 +1000 > Greg Ungerer wrote: > >> Hi All, >> >> Inside kernel/rcy/tree.c in __call_rcu() it does an alignment check on >> the head pointer passed in. This trips on m68k systems, because they only >> need alignment of 32bi

Re: rcu alignment warning tripping on m68k

2014-05-29 Thread One Thousand Gnomes
On Thu, 29 May 2014 12:08:32 +1000 Greg Ungerer wrote: > Hi All, > > Inside kernel/rcy/tree.c in __call_rcu() it does an alignment check on > the head pointer passed in. This trips on m68k systems, because they only > need alignment of 32bit quantities to 16bit boundaries. __alignof perhaps ?

rcu alignment warning tripping on m68k

2014-05-28 Thread Greg Ungerer
Hi All, Inside kernel/rcy/tree.c in __call_rcu() it does an alignment check on the head pointer passed in. This trips on m68k systems, because they only need alignment of 32bit quantities to 16bit boundaries. ... UDP hash table entries: 512 (order: 0, 8192 bytes) UDP-Lite hash table entries: 512