path: root/arch/arm/mach-shmobile
diff options
authorLinus Torvalds <>2013-05-03 09:13:19 -0700
committerLinus Torvalds <>2013-05-03 09:13:19 -0700
commit8546dc1d4b671480961c3eaf4c0c102ae6848340 (patch)
treec646079fb48811b22b742deb6bd2e907f9e6c3d4 /arch/arm/mach-shmobile
parent9992ba72327fa0d8bdc9fb624e80f5cce338a711 (diff)
parent33b9f582c5c1db515412cc7efff28f7d1779321f (diff)
Merge branch 'for-linus' of git://
Pull ARM updates from Russell King: "The major items included in here are: - MCPM, multi-cluster power management, part of the infrastructure required for ARMs big.LITTLE support. - A rework of the ARM KVM code to allow re-use by ARM64. - Error handling cleanups of the IS_ERR_OR_NULL() madness and fixes of that stuff for arch/arm - Preparatory patches for Cortex-M3 support from Uwe Kleine-K├Ânig. There is also a set of three patches in here from Hugh/Catalin to address freeing of inappropriate page tables on LPAE. You already have these from akpm, but they were already part of my tree at the time he sent them, so unfortunately they'll end up with duplicate commits" * 'for-linus' of git:// (77 commits) ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE() ARM: IMX: remove unnecessary use of IS_ERR_VALUE() ARM: OMAP: use consistent error checking ARM: cleanup: OMAP hwmod error checking ARM: 7709/1: mcpm: Add explicit AFLAGS to support v6/v7 multiplatform kernels ARM: 7700/2: Make cpu_init() notrace ARM: 7702/1: Set the page table freeing ceiling to TASK_SIZE ARM: 7701/1: mm: Allow arch code to control the user page table ceiling ARM: 7703/1: Disable preemption in broadcast_tlb*_a15_erratum() ARM: mcpm: provide an interface to set the SMP ops at run time ARM: mcpm: generic SMP secondary bringup and hotplug support ARM: mcpm_head.S: vlock-based first man election ARM: mcpm: Add baremetal voting mutexes ARM: mcpm: introduce helpers for platform coherency exit/setup ARM: mcpm: introduce the CPU/cluster power API ARM: multi-cluster PM: secondary kernel entry code ARM: cacheflush: add synchronization helpers for mixed cache state accesses ARM: cpu hotplug: remove majority of cache flushing from platforms ARM: smp: flush L1 cache in cpu_die() ARM: tegra: remove tegra specific cpu_disable() ...
Diffstat (limited to 'arch/arm/mach-shmobile')
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index bf79626ee5a4..496592b6c763 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -104,14 +104,6 @@ static int sh73a0_cpu_kill(unsigned int cpu)
static void sh73a0_cpu_die(unsigned int cpu)
- /*
- * The ARM MPcore does not issue a cache coherency request for the L1
- * cache when powering off single CPUs. We must take care of this and
- * further caches.
- */
- dsb();
- flush_cache_all();
/* Set power off mode. This takes the CPU out of the MP cluster */
scu_power_mode(shmobile_scu_base, SCU_PM_POWEROFF);