linux/arch/arm
Linus Torvalds c86ad14d30 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
 "The locking tree was busier in this cycle than the usual pattern - a
  couple of major projects happened to coincide.

  The main changes are:

   - implement the atomic_fetch_{add,sub,and,or,xor}() API natively
     across all SMP architectures (Peter Zijlstra)

   - add atomic_fetch_{inc/dec}() as well, using the generic primitives
     (Davidlohr Bueso)

   - optimize various aspects of rwsems (Jason Low, Davidlohr Bueso,
     Waiman Long)

   - optimize smp_cond_load_acquire() on arm64 and implement LSE based
     atomic{,64}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
     on arm64 (Will Deacon)

   - introduce smp_acquire__after_ctrl_dep() and fix various barrier
     mis-uses and bugs (Peter Zijlstra)

   - after discovering ancient spin_unlock_wait() barrier bugs in its
     implementation and usage, strengthen its semantics and update/fix
     usage sites (Peter Zijlstra)

   - optimize mutex_trylock() fastpath (Peter Zijlstra)

   - ... misc fixes and cleanups"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (67 commits)
  locking/atomic: Introduce inc/dec variants for the atomic_fetch_$op() API
  locking/barriers, arch/arm64: Implement LDXR+WFE based smp_cond_load_acquire()
  locking/static_keys: Fix non static symbol Sparse warning
  locking/qspinlock: Use __this_cpu_dec() instead of full-blown this_cpu_dec()
  locking/atomic, arch/tile: Fix tilepro build
  locking/atomic, arch/m68k: Remove comment
  locking/atomic, arch/arc: Fix build
  locking/Documentation: Clarify limited control-dependency scope
  locking/atomic, arch/rwsem: Employ atomic_long_fetch_add()
  locking/atomic, arch/qrwlock: Employ atomic_fetch_add_acquire()
  locking/atomic, arch/mips: Convert to _relaxed atomics
  locking/atomic, arch/alpha: Convert to _relaxed atomics
  locking/atomic: Remove the deprecated atomic_{set,clear}_mask() functions
  locking/atomic: Remove linux/atomic.h:atomic_fetch_or()
  locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
  locking/atomic: Fix atomic64_relaxed() bits
  locking/atomic, arch/xtensa: Implement atomic_fetch_{add,sub,and,or,xor}()
  locking/atomic, arch/x86: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()
  locking/atomic, arch/tile: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()
  locking/atomic, arch/sparc: Implement atomic{,64}_fetch_{add,sub,and,or,xor}()
  ...
2016-07-25 12:41:29 -07:00
..
boot USB update for 4.8-rc1 2016-07-24 17:22:18 -07:00
common
configs Two fixes for v4.7 cycle for build issues: 2016-06-03 12:15:00 -07:00
crypto
firmware
include Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-25 12:41:29 -07:00
kernel Fixes for omaps for v4.7-rc cycle: 2016-06-18 22:57:48 -07:00
kvm KVM: arm/arm64: Stop leaking vcpu pid references 2016-06-27 13:08:10 +02:00
lib
mach-alpine
mach-artpec
mach-asm9260
mach-aspeed arm: Add Aspeed machine 2016-05-09 17:41:14 +09:30
mach-at91
mach-axxia
mach-bcm
mach-berlin cpufreq: berlin: Use generic platdev driver 2016-04-25 16:18:23 +02:00
mach-clps711x
mach-cns3xxx
mach-davinci ARM: DT updates for v4.7 2016-05-18 12:48:46 -07:00
mach-digicolor
mach-dove ARM: dove: Remove CLK_IS_ROOT 2016-04-27 13:55:52 +02:00
mach-ebsa110
mach-efm32
mach-ep93xx
mach-exynos Two fixes for v4.7 cycle for build issues: 2016-06-03 12:15:00 -07:00
mach-footbridge
mach-gemini
mach-highbank
mach-hisi
mach-imx ARM: imx6ul: Fix Micrel PHY mask 2016-06-09 20:49:29 +08:00
mach-integrator
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone ARM: provide improved virt_to_idmap() functionality 2016-05-03 11:13:54 +01:00
mach-ks8695
mach-lpc18xx
mach-lpc32xx ARM: lpc32xx: fix NR_IRQS confict 2016-05-24 19:32:46 +00:00
mach-mediatek ARM: SoC driver updates for v4.7 2016-05-18 13:14:02 -07:00
mach-meson
mach-mmp
mach-moxart
mach-mv78xx0 ARM: mv78xx0: Remove CLK_IS_ROOT 2016-04-27 12:42:55 +02:00
mach-mvebu ARM: mvebu: compile pm code conditionally 2016-06-30 13:47:52 +02:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire
mach-omap1 ARM: OMAP1: fix ams-delta FIQ handler to work with sparse IRQ 2016-06-17 02:37:36 -07:00
mach-omap2 Fixes for omaps for v4.7-rc cycle: 2016-06-18 22:57:48 -07:00
mach-orion5x ARM: orion5x: Remove CLK_IS_ROOT 2016-04-27 13:11:42 +02:00
mach-oxnas ARM: Add new mach-oxnas 2016-04-26 09:50:52 +02:00
mach-picoxcell
mach-prima2
mach-pxa ARM: SoC fixes for 4.7 2016-05-24 15:50:58 -07:00
mach-qcom
mach-realview
mach-rockchip ARM: SoC cleanups and fixes for v4.7 2016-05-18 12:28:29 -07:00
mach-rpc
mach-s3c24xx ARM: Explicitly apply PWM config extracted from pwm_args 2016-05-17 14:45:08 +02:00
mach-s3c64xx
mach-s5pv210
mach-sa1100
mach-shmobile ARM: SoC driver updates for v4.7 2016-05-18 13:14:02 -07:00
mach-socfpga * Altera Arria10 L2 cache and On-Chip RAM ECC handling. (Thor Thayer) 2016-05-16 18:44:39 -07:00
mach-spear
mach-sti
mach-stm32
mach-sunxi cpufreq: sunxi: Use generic platdev driver 2016-04-25 16:18:24 +02:00
mach-tango
mach-tegra ARM: SoC driver updates for v4.7 2016-05-18 13:14:02 -07:00
mach-u300
mach-uniphier ARM: SoC platform updates for v4.7 2016-05-18 12:35:46 -07:00
mach-ux500
mach-versatile
mach-vexpress vexpress/spc: Remove CLK_IS_ROOT 2016-06-01 14:48:01 -07:00
mach-vt8500
mach-w90x900
mach-zx
mach-zynq cpufreq: zynq: Use generic platdev driver 2016-04-25 16:18:24 +02:00
mm lib/GCD.c: use binary GCD algorithm instead of Euclidean 2016-05-20 17:58:30 -07:00
net
nwfpe
oprofile
plat-iop
plat-omap
plat-orion
plat-pxa
plat-samsung Two fixes for v4.7 cycle for build issues: 2016-06-03 12:15:00 -07:00
plat-versatile
probes
tools
vdso
vfp exit_thread: accept a task parameter to be exited 2016-05-20 17:58:30 -07:00
xen
Kconfig printk/nmi: generic solution for safe printk in NMI 2016-05-20 17:58:30 -07:00
Kconfig-nommu
Kconfig.debug ARM: debug: remove extraneous DEBUG_HI3716_UART option 2016-04-26 13:00:11 +02:00
Makefile ARM: vexpress/mps2: introduce MPS2 platform 2016-04-26 12:50:01 +02:00