Ralf Baechle 8a1e97ee2e [MIPS] SMTC: Fix recursion in instant IPI replay code. ...

local_irq_restore -> raw_local_irq_restore -> irq_restore_epilog ->
	smtc_ipi_replay -> smtc_ipi_dq -> spin_unlock_irqrestore ->
	_spin_unlock_irqrestore -> local_irq_restore

The recursion does abort when there is no more IPI queued for a CPU, so
this isn't usually fatal which is why we got away with this for so long
until this was discovered by code inspection.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2007-03-29 23:46:36 +01:00

..

asm-offsets.c

[MIPS] Add basic SMARTMIPS ASE support

2007-02-22 00:50:44 +00:00

binfmt_elfn32.c

[PATCH] elf: Always define elf_addr_t in linux/elf.h

2006-12-07 08:39:38 -08:00

binfmt_elfo32.c

[PATCH] elf: Always define elf_addr_t in linux/elf.h

2006-12-07 08:39:38 -08:00

branch.c

[MIPS] Unify mips_fpu_soft_struct and mips_fpu_hard_structs.

2006-06-19 17:39:18 +01:00

cpu-bugs64.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

cpu-probe.c

[MIPS] Make some __setup functions static

2007-02-20 01:26:41 +00:00

early_printk.c

[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.

2007-03-04 19:02:37 +00:00

entry.S

[MIPS] lockdep: Handle interrupts in R3000 style c0_status register.

2007-03-29 23:46:35 +01:00

gdb-low.S

[MIPS] TRACE_IRQFLAGS_SUPPORT support.

2006-07-13 21:26:09 +01:00

gdb-stub.c

[MIPS] Whitespace cleanups.

2007-02-06 16:53:19 +00:00

genex.S

[MIPS] lockdep: Deal with interrupt disable hazard in TRACE_IRQFLAGS

2007-03-29 23:46:35 +01:00

head.S

[MIPS] Move some kernel globals from asm file to C file.

2007-02-06 16:53:16 +00:00

i8253.c

Input: pcspkr - separate device and driver registration

2006-03-14 00:11:50 -05:00

i8259.c

[MIPS] Drop __init from init_8259A()

2007-02-20 17:11:55 +00:00

init_task.c

[PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c

2006-10-02 07:57:20 -07:00

irix5sys.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

irixelf.c

[MIPS] IRIX: Linux coding style cleanups.

2007-02-06 16:53:20 +00:00

irixinv.c

Sparseify MIPS.

2005-10-29 19:30:50 +01:00

irixioctl.c

Reformatting, remove debugging code.

2005-10-29 19:30:57 +01:00

irixsig.c

[MIPS] Move definition of IRIX compat constant into IRIX compat code.

2006-09-27 13:37:45 +01:00

irq_cpu.c

[MIPS] use name instead of typename for each irq_chip

2007-02-06 16:53:14 +00:00

irq-msc01.c

[MIPS] use name instead of typename for each irq_chip

2007-02-06 16:53:14 +00:00

irq-mv6434x.c

[MIPS] Whitespace cleanups.

2007-02-06 16:53:19 +00:00

irq-rm7000.c

[MIPS] use name instead of typename for each irq_chip

2007-02-06 16:53:14 +00:00

irq-rm9000.c

[MIPS] use name instead of typename for each irq_chip

2007-02-06 16:53:14 +00:00

irq.c

[MIPS] genirq: use name instead of typename

2006-12-06 20:16:08 +00:00

kspd.c

[MIPS] RTLX: Handle copy_*_user return values.

2007-03-17 01:03:29 +00:00

linux32.c

[MIPS] Compat: Fix build if CONFIG_SYSVIPC is disabled.

2007-03-17 01:03:26 +00:00

machine_kexec.c

Storage class should be before const qualifier

2007-02-17 20:11:19 +01:00

Makefile

[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.

2007-03-04 19:02:37 +00:00

mips_ksyms.c

[MIPS] Export __copy_user_inatomic.

2007-03-07 00:07:17 +00:00

mips-mt.c

[MIPS] VPE: Sprinkle device model code into code to make udev happier.

2007-02-10 22:38:42 +00:00

module.c

[MIPS] Load modules to CKSEG0 if CONFIG_BUILD_ELF64=n

2006-11-30 01:14:44 +00:00

proc.c

[MIPS] Whitespace cleanups.

2007-02-06 16:53:19 +00:00

process.c

[MIPS] Make SMTC_IDLE_HOOK_DEBUG a proper option in Kconfig.debug.

2007-02-26 23:06:06 +00:00

ptrace32.c

[MIPS] Make sure cpu_has_fpu is used only in atomic context

2006-10-09 23:20:48 +01:00

ptrace.c

[MIPS] Add basic SMARTMIPS ASE support

2007-02-22 00:50:44 +00:00

r4k_fpu.S

[MIPS] Check FCSR for pending interrupts, alternative version

2007-03-17 01:03:25 +00:00

r4k_switch.S

[MIPS] FPU ownership management & preemption fixes

2007-03-17 01:03:26 +00:00

r2300_fpu.S

kbuild: mips use generic asm-offsets.h support

2005-09-09 22:32:31 +02:00

r2300_switch.S

[MIPS] FPU ownership management & preemption fixes

2007-03-17 01:03:26 +00:00

r6000_fpu.S

kbuild: mips use generic asm-offsets.h support

2005-09-09 22:32:31 +02:00

relocate_kernel.S

[MIPS] Add support for kexec

2006-11-30 01:14:44 +00:00

reset.c

[MIPS] Export pm_power_off

2006-12-10 21:52:11 +00:00

rtlx.c

[MIPS] RTLX: Handle copy_*_user return values.

2007-03-17 01:03:29 +00:00

scall32-o32.S

[MIPS] Wire up ioprio_set and ioprio_get.

2007-03-07 00:07:18 +00:00

scall64-64.S

[MIPS] Wire up ioprio_set and ioprio_get.

2007-03-07 00:07:18 +00:00

scall64-n32.S

[MIPS] Wire up ioprio_set and ioprio_get.

2007-03-07 00:07:18 +00:00

scall64-o32.S

[MIPS] Wire up ioprio_set and ioprio_get.

2007-03-07 00:07:18 +00:00

semaphore.c

Always use ".set mips3" rather than select between "mips2" or "mips3"

2005-10-29 19:31:31 +01:00

setup.c

[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.

2007-03-04 19:02:37 +00:00

signal32.c

[MIPS] FPU ownership management & preemption fixes

2007-03-17 01:03:26 +00:00

signal_n32.c

[MIPS] Check FCSR for pending interrupts, alternative version

2007-03-17 01:03:25 +00:00

signal-common.h

[MIPS] Check FCSR for pending interrupts, alternative version

2007-03-17 01:03:25 +00:00

signal.c

[MIPS] FPU ownership management & preemption fixes

2007-03-17 01:03:26 +00:00

smp-mt.c

[MIPS] Define MIPS_CPU_IRQ_BASE in generic header

2007-02-06 16:53:08 +00:00

smp.c

[MIPS] SMP: Get smp_tune_scheduling to do something useful.

2007-02-22 00:50:45 +00:00

smtc-asm.S

[MIPS] SMTC: Fix crash if # of TC's > # of VPE's after pt_regs irq cleanup.

2006-11-01 17:46:09 +00:00

smtc-proc.c

[MIPS] MT: Improved multithreading support.

2006-04-19 04:14:28 +02:00

smtc.c

[MIPS] SMTC: Fix recursion in instant IPI replay code.

2007-03-29 23:46:36 +01:00

stacktrace.c

[MIPS] save_context_stack fix

2006-10-19 17:55:13 +01:00

syscall.c

[PATCH] provide kernel_execve on all architectures

2006-10-02 07:57:23 -07:00

sysirix.c

[MIPS] Whitespace cleanups.

2007-02-06 16:53:19 +00:00

time.c

[PATCH] clocksource: fixup is_continous changes on MIPS

2007-02-16 08:13:57 -08:00

topology.c

[MIPS] Do topology_init even on uniprocessor kernels.

2006-11-29 16:21:34 +00:00

traps.c

[MIPS] FPU ownership management & preemption fixes

2007-03-17 01:03:26 +00:00

unaligned.c

[MIPS] Always fixup unaligned accesses in kernel mode.

2007-02-26 23:06:06 +00:00

vmlinux.lds.S

[PATCH] disable init/initramfs.c: architectures

2007-02-11 10:51:25 -08:00

vpe.c

[MIPS] RTLX, VPE: Make open actually atomic.

2007-02-26 23:06:06 +00:00