Linux 4.1.27-rt31-rc2

Steven Rostedt
2016-07-12T23:18:41Z

Dear RT Folks,

This is the RT stable review cycle of patch 4.1.27-rt31-rc2.

Please scream at me if I messed something up. Please test the patches too.

The -rc release will be uploaded to kernel.org and will be deleted when
the final release is out. This is just a review release (or release candidate).

The pre-releases will not be pushed to the git repository, only the
final release is.

If all goes well, this patch will be converted to the next main release
on 7/14/2016.

Only difference from v1 is the removal of "ARM: imx: always use TWD on
IMX6Q"

Enjoy,

-- Steve

To build 4.1.27-rt31-rc2 directly, the following patches should be applied:

http://www.kernel.org/pub/linux/kernel/v3.x/linux-4.1.tar.xz

http://www.kernel.org/pub/linux/kernel/v3.x/patch-4.1.27.xz

http://www.kernel.org/pub/linux/kernel/projects/rt/4.1/patch-4.1.27-rt31-rc2.patch.xz

You can also build from 4.1.27-rt30 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/4.1/incr/patch-4.1.27-rt30-rt31-rc2.patch.xz

Changes from 4.1.27-rt30:

---

Alexandre Belloni (5):
ARM: at91: pm: simply call at91_pm_init
ARM: at91: pm: find and remap the pmc
ARM: at91: pm: move idle functions to pm.c
ARM: at91: remove useless includes and function prototypes
usb: gadget: atmel: access the PMC using regmap

Josh Cartwright (1):
list_bl: fixup bogus lockdep warning

Luiz Capitulino (1):
mm: perform lru_add_drain_all() remotely

Mike Galbraith (2):
mm/zsmalloc: Use get/put_cpu_light in zs_map_object()/zs_unmap_object()
drivers/block/zram: Replace bit spinlocks with rtmutex for -rt

Peter Zijlstra (1):
sched,preempt: Fix preempt_count manipulations

Rik van Riel (1):
kvm, rt: change async pagefault code locking for PREEMPT_RT

Sebastian Andrzej Siewior (6):
net: dev: always take qdisc's busylock in __dev_xmit_skb()
drivers/block/zram: fixup compile for !RT
kernel/printk: Don't try to print from IRQ/NMI region
arm: lazy preempt: correct resched condition
locallock: add local_lock_on()
trace: correct off by one while recording the trace-event

Steven Rostedt (Red Hat) (1):
Linux 4.1.27-rt31-rc2

Thomas Gleixner (1):
perf/x86/intel/rapl: Make PMU lock raw

----
arch/arm/kernel/entry-armv.S | 6 ++-
arch/arm/mach-at91/at91rm9200.c | 2 -
arch/arm/mach-at91/at91sam9.c | 2 -
arch/arm/mach-at91/generic.h | 13 +-----
arch/arm/mach-at91/pm.c | 70 ++++++++++++++++++++++++-----
arch/arm/mach-at91/sama5.c | 2 +-
arch/x86/kernel/cpu/perf_event_intel_rapl.c | 20 ++++-----
arch/x86/kernel/kvm.c | 37 +++++++--------
drivers/block/zram/zram_drv.c | 30 +++++++------
drivers/block/zram/zram_drv.h | 41 +++++++++++++++++
drivers/clk/at91/pmc.c | 15 -------
drivers/usb/gadget/udc/atmel_usba_udc.c | 20 ++++-----
drivers/usb/gadget/udc/atmel_usba_udc.h | 2 +
include/asm-generic/preempt.h | 4 +-
include/linux/list_bl.h | 12 ++---
include/linux/locallock.h | 6 +++
kernel/printk/printk.c | 10 +++++
kernel/trace/trace_events.c | 8 ++++
localversion-rt | 2 +-
mm/swap.c | 37 ++++++++++++---
mm/zsmalloc.c | 4 +-
net/core/dev.c | 4 ++
22 files changed, 235 insertions(+), 112 deletions(-)