Vineet Gupta 31d30c8208 ARC: add barriers to futex code ...

The atomic ops on futex need to provide the full barrier just like
regular atomics in kernel.

Also remove pagefault_enable/disable in futex_atomic_cmpxchg_inatomic()
as core code already does that

Cc: David Hildenbrand <dahi@linux.vnet.ibm.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Michel Lespinasse <walken@google.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

2015-08-20 18:15:59 +05:30

..

boot

ARCv2: [axs103] bump CPU frequency from 75 to 90 MHZ

2015-07-09 17:36:31 +05:30

configs

ARCv2: [vdk] dts files and defconfig for HS38 VDK

2015-06-25 06:00:21 +05:30

include

ARC: add barriers to futex code

2015-08-20 18:15:59 +05:30

kernel

ARCv2: spinlock/rwlock/atomics: Delayed retry of failed SCOND with exponential backoff

2015-08-04 09:26:34 +05:30

lib

ARCv2: lib: memset: Don't assume 64-bit load/stores

2015-07-20 17:44:37 +03:00

mm

ARCv2: IOC: Allow boot time disable

2015-08-20 18:15:31 +05:30

oprofile

ARC: OProfile support

2013-02-15 23:16:00 +05:30

plat-axs10x

ARCv2: [axs103_smp] Reduce clk for Quad FPGA configs

2015-08-04 09:26:30 +05:30

plat-sim

ARCv2: [nsim*hs*] Support simulation platforms for HS38x cores

2015-06-25 06:00:19 +05:30

plat-tb10x

ARC: [plat*] move code out of .init_machine into common

2014-10-13 14:46:13 +05:30

Kbuild

…

Kconfig

ARC: Enable optimistic spinning for LLSC config

2015-08-11 14:51:09 +05:30

Kconfig.debug

ARC: With earlycon in use, retire EARLY_PRINTK

2015-05-11 11:20:21 +05:30

Makefile

ARCv2: add knob for DIV_REV in Kconfig

2015-07-20 13:33:30 +03:00