On 2019-05-29 23:26:38 [+0200], To Thomas Gleixner wrote: > Dear RT folks! > > I'm pleased to announce the v5.0.19-rt11 patch set. > > Changes since v5.0.19-rt10: > > - Ignore a warning from lockdep when lockdep is disabled for different > lock types. > > - Make the cpuidle an imx6 raw_spinlock_t. > > - Add a proper depends in Kconfig for Atmel's tclib based clocksource. > Otherwise the allmodconfig on !ATMEL fails. > > - Revert the removal of TIMER_IRQSAFE in i915 because it is required. > > - Rework the softirq code. > The basic idea is to have local-lock within local_bh_disable() which is > used for synchronisation similar to mainline. With this synchronisation > we can't have two softirqs processed in parallel on the same CPU. This > allows to remove the extra synchronisation we had. > > - Rework the workqueue code. > The worker_pool.lock is made to raw_spinlock_t. With this change we can > schedule workitems from preempt-disable sections and sections with > disabled interrupts. This change allows to remove all kthread_.* > workarounds we used to have. > > Known issues > - A warning triggered in "rcu_note_context_switch" originated from > SyS_timer_gettime(). The issue was always there, it is now > visible. Reported by Grygorii Strashko and Daniel Wagner. > > - rcutorture is currently broken on -RT. Reported by Juri Lelli. > > The delta patch against v5.0.19-rt10 is appended below and can be found here: > > https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.0/incr/patch-5.0.19-rt10-rt11.patch.xz > > You can get this release via the git tree at: > > git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v5.0.19-rt11 > > The RT patch against v5.0.19 can be found here: > > https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patch-5.0.19-rt11.patch.xz > > The split quilt queue is available at: > > https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patches-5.0.19-rt11.tar.xz just noticed that this never made it to the due to large inline diff. The diff can be looked up at https://git.kernel.org/rt/linux-rt-devel/d/v5.0.19-rt11/v5.0.19-rt10 Sebastian