Russell King 0e6fe725f0 ARM: fix rcu stalls on SMP platforms ...

We can stall RCU processing on SMP platforms if a CPU sits in its idle
loop for a long time.  This happens because we don't call irq_enter()
and irq_exit() around generic_smp_call_function_interrupt() and
friends.  Add the necessary calls, and remove the one from within
ipi_timer(), so that they're all in a common place.

Change-Id: I18aba9978f1a3497d8a960f2f9e3618248eb0107
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Joel King <joelking@codeaurora.org>
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>

2012-02-08 11:56:11 -08:00

..

.gitignore

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arch_timer.c

ARM: gic: Consolidate PPI handling with request_percpu_irq() API

2011-12-23 18:05:10 -07:00

armksyms.c

Initial Contribution

2011-10-03 09:57:10 -07:00

arthur.c

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asm-offsets.c

Revert "ARM: vfp: fix a hole in VFP thread migration"

2011-09-16 18:50:07 -07:00

atags.c

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atags.h

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bios32.c

arm: bios32: Remove non exisiting machine code

2011-03-29 14:47:50 +02:00

calls.S

Merge branch 'setns'

2011-05-28 10:51:01 -07:00

compat.c

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compat.h

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crash_dump.c

crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn

2011-03-23 19:47:19 -07:00

crunch-bits.S

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crunch.c

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debug.S

ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support

2011-03-28 19:01:43 +01:00

devtree.c

irq: add irq_domain translation infrastructure

2011-10-24 10:42:45 -07:00

dma-isa.c

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dma.c

locking, ARM: Annotate low level hw locks as raw

2011-12-06 00:39:13 +05:30

early_printk.c

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ecard.c

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

ecard.h

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elf.c

ARM: 6878/1: fix personality flag propagation across an exec

2011-04-14 09:15:24 +01:00

entry-armv.S

ARM: Make global handler and CONFIG_MULTI_IRQ_HANDLER mutually exclusive

2011-10-04 17:14:07 -07:00

entry-common.S

ARM: 6952/1: fix lockdep warning of "unannotated irqs-off"

2011-06-06 10:56:22 +01:00

entry-header.S

ARM: v6k: select clear exclusive code seqences according to V6 variants

2011-02-02 21:23:28 +00:00

etm.c

ARM: etm: Power down etm(s) when tracing is not enabled

2011-06-14 09:10:00 -07:00

fiq.c

ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2

2011-05-26 10:31:06 +01:00

fiqasm.S

ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2

2011-05-26 10:31:06 +01:00

ftrace.c

ARM: ftrace: graph tracer + dynamic ftrace

2010-11-19 21:43:27 +05:30

head-common.S

arm/dt: Make __vet_atags also accept a dtb image

2011-05-11 15:12:32 +02:00

head-nommu.S

ARM: Defer lookup of machine_type to setup.c

2011-02-15 16:36:44 +00:00

head.S

msm: Configure Krait-specific settings

2011-12-14 13:05:45 -08:00

hw_breakpoint.c

Initial Contribution

2011-10-03 09:57:10 -07:00

init_task.c

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io.c

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irq.c

arm: irq: Allow for specification of no preallocated irqs

2012-01-19 12:26:40 -08:00

isa.c

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iwmmxt.S

ARM: pxa: add iwmmx support for PJ4

2010-12-20 23:07:36 +08:00

kgdb.c

kgdb,arm: fix register dump

2010-10-29 13:14:40 -05:00

kprobes-decode.c

ARM: kprobes: Tidy-up kprobes-decode.c

2011-04-28 23:41:01 -04:00

kprobes.c

arm: kprobes: make target areas writeable before writing

2011-11-05 15:40:03 -04:00

leds.c

ARM: Move leds idle start/stop calls to idle notifiers

2011-07-15 15:26:45 -07:00

machine_kexec.c

Initial Contribution

2011-10-03 09:57:10 -07:00

Makefile

ARM: local timers: Add A15 architected timer support

2011-11-23 10:39:45 -08:00

module.c

ARM: 6963/1: Thumb-2: Relax relocation requirements for non-function symbols

2011-06-17 11:25:04 +01:00

perf_event_msm_krait_l2.c

Perf: Initialize raw spinlocks properly

2012-02-03 16:28:17 -05:00

perf_event_msm_krait.c

Perf: Switch to per-cpu IRQ framework

2012-02-03 16:27:51 -05:00

perf_event_msm_l2.c

Perf: Initialize raw spinlocks properly

2012-02-03 16:28:17 -05:00

perf_event_msm.c

msm: gic: Remove manual GIC programming for PPI trigger type

2012-02-08 14:37:20 +05:30

perf_event_v6.c

Perf: Switch to per-cpu IRQ framework

2012-02-03 16:27:51 -05:00

perf_event_v7.c

Perf: Switch to per-cpu IRQ framework

2012-02-03 16:27:51 -05:00

perf_event_xscale.c

Perf: Switch to per-cpu IRQ framework

2012-02-03 16:27:51 -05:00

perf_event.c

Perf: Switch to per-cpu IRQ framework

2012-02-03 16:27:51 -05:00

pj4-cp0.c

ARM: pxa: add iwmmx support for PJ4

2010-12-20 23:07:36 +08:00

pmu.c

Initial Contribution

2011-10-03 09:57:10 -07:00

process.c

Merge remote-tracking branch 'common/android-3.0' into msm-3.0

2011-11-16 13:52:50 -08:00

ptrace.c

ARM: 6883/1: ptrace: Migrate to regsets framework

2011-05-14 21:36:55 +01:00

relocate_kernel.S

ARM: 6497/1: kexec: Correct data alignment for CONFIG_THUMB2_KERNEL

2010-11-30 13:44:23 +00:00

return_address.c

ARM: fix some sparse errors in generic ARM code

2011-02-23 17:24:12 +00:00

sched_clock.c

ARM: sched_clock: make minsec argument to clocks_calc_mult_shift() zero

2011-01-11 16:44:02 +00:00

setup.c

ARM: hwcaps: add new HWCAP defines for ARMv7-A

2011-11-10 14:06:07 +05:30

signal.c

ARM: 6892/1: handle ptrace requests to change PC during interrupted system calls

2011-05-12 10:52:00 +01:00

signal.h

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sleep.S

ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues

2011-03-26 10:06:08 +00:00

smp_scu.c

ARM: 7091/1: errata: D-cache line maintenance operation by MVA may not succeed

2011-10-03 11:41:06 -07:00

smp_tlb.c

ARM: SMP: split out software TLB maintainence broadcasting

2010-12-20 15:09:17 +00:00

smp_twd.c

ARM: gic: Consolidate PPI handling with request_percpu_irq() API

2011-12-23 18:05:10 -07:00

smp.c

ARM: fix rcu stalls on SMP platforms

2012-02-08 11:56:11 -08:00

stacktrace.c

ARM: fix /proc/$PID/stack on SMP

2011-01-15 09:27:04 +00:00

swp_emulate.c

arm: Add condition code check to SWP emulator

2011-12-05 13:36:07 -08:00

sys_arm.c

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sys_oabi-compat.c

ARM: 6891/1: prevent heap corruption in OABI semtimedop

2011-04-29 15:53:14 +01:00

tcm.c

ARM: P2V: separate PHYS_OFFSET from platform definitions

2011-02-17 23:26:55 +00:00

tcm.h

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thumbee.c

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time.c

ARM: Use struct syscore_ops instead of sysdevs for PM in common code

2011-04-24 19:16:08 +02:00

traps.c

ARM: Print BUG instead of undefined instruction on BUG_ON()

2012-01-09 14:05:27 -08:00

unwind.c

ARM: 6468/1: backtrace: fix calculation of thread stack base

2010-11-07 16:12:37 +00:00

vmlinux.lds.S

ARM: vmlinux.lds.S: Align sections to correct cache line size

2012-01-05 14:25:22 -08:00

xscale-cp0.c

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