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SubjectRe: [GIT PULL tip/core/rcu+preempt] Fix RT raw/non-raw lock ordering
On Fri, Oct 09, 2020 at 10:13:13AM -0700, Paul E. McKenney wrote:
> On Fri, Oct 09, 2020 at 06:55:00PM +0200, Ingo Molnar wrote:
> >
> > * Paul E. McKenney <paulmck@kernel.org> wrote:
> >
> > > Hello!
> > >
> > > This pull request contains Thomas Gleixner's "Make preempt count
> > > unconditional" series [1], but with the addition of a kvfree_rcu() bug-fix
> > > commit making use of this PREEMPT_COUNT addition. This series reduces
> > > the size of the kernel by almost 100 lines of code and is intended for
> > > the upcoming v5.10 merge window.
> >
> > > Thomas Gleixner (13):
> > > lib/debug: Remove pointless ARCH_NO_PREEMPT dependencies
> > > preempt: Make preempt count unconditional
> > > preempt: Cleanup PREEMPT_COUNT leftovers
> > > lockdep: Cleanup PREEMPT_COUNT leftovers
> > > mm/pagemap: Cleanup PREEMPT_COUNT leftovers
> > > locking/bitspinlock: Cleanup PREEMPT_COUNT leftovers
> > > uaccess: Cleanup PREEMPT_COUNT leftovers
> > > sched: Cleanup PREEMPT_COUNT leftovers
> > > ARM: Cleanup PREEMPT_COUNT leftovers
> > > xtensa: Cleanup PREEMPT_COUNT leftovers
> > > drm/i915: Cleanup PREEMPT_COUNT leftovers
> > > rcutorture: Cleanup PREEMPT_COUNT leftovers
> > > preempt: Remove PREEMPT_COUNT from Kconfig
> > >
> > > Uladzislau Rezki (Sony) (1):
> > > rcu/tree: Allocate a page when caller is preemptible
> > >
> > > kernel test robot (1):
> > > kvfree_rcu(): Fix ifnullfree.cocci warnings
> >
> > > 21 files changed, 44 insertions(+), 136 deletions(-)
> >
> > Pulled into tip:core/rcu, thanks a lot guys!
>
> Thank you, Ingo!!!
>
> Thanx, Paul
Thank you!

--
Vlad Rezki

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