linux/arch/arm/include/asm
Santosh Shilimkar daaeb6c938 ARM: 5763/1: ARM: SMP: Fix the BUG with CONFIG_PREEMPT enabled
This patch fixes the BUG: using smp_processor_id() in preemptible
Below is the stripped backtrace.

BUG: using smp_processor_id() in preemptible [00000000] code: init/1
caller is flush_tlb_mm+0x44/0x70
Backtrace:
[<c00225c4>] (dump_backtrace+0x0/0x110) from [<c01713a0>] (dump_stack+0x18/0x1c)
 r7:00000000 r6:c00234f0 r5:00000001 r4:c7828000
[<c0171388>] (dump_stack+0x0/0x1c) from [<c0135364>] (debug_smp_processor_id+0xc0/0xf0)
[<c01352a4>] (debug_smp_processor_id+0x0/0xf0) from [<c00234f0>] (flush_tlb_mm+0x44/0x70)
 r7:00000000 r6:c60b41a0 r5:c60b4154 r4:00000001
[<c00234ac>] (flush_tlb_mm+0x0/0x70) from [<c0039568>] (dup_mm+0x304/0x38c)
 r5:c1f09058 r4:00000000
[<c0039264>] (dup_mm+0x0/0x38c) from [<c0039de4>] (copy_process+0x7b8/0xeb0)
[<c003962c>] (copy_process+0x0/0xeb0) from [<c003a638>] (do_fork+0x15c/0x29c)
[<c003a4dc>] (do_fork+0x0/0x29c) from [<c0021df0>] (sys_clone+0x34/0x3c)
[<c0021dbc>] (sys_clone+0x0/0x3c) from [<c001efa0>] (ret_fast_syscall+0x0/0x2c)

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-10-15 15:45:15 +01:00
..
hardware Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/xscaleiop 2009-10-02 22:31:04 +01:00
mach ARM: 5720/1: Move MMCI header to amba include dir 2009-09-22 20:49:04 +01:00
a.out-core.h
a.out.h
assembler.h Merge branch 'for-rmk-2.6.32' of git://git.pengutronix.de/git/ukl/linux-2.6 into devel-stable 2009-08-15 16:51:48 +01:00
atomic.h Clear the exclusive monitor when returning from an exception 2009-09-18 23:30:11 +01:00
auxvec.h
bitops.h ARM: boolean bit testing 2009-10-11 16:25:06 +01:00
bitsperlong.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
bug.h
bugs.h
byteorder.h
cache.h ARM: 5700/1: ARM: Introduce ARM_L1_CACHE_SHIFT to define cache line size 2009-09-15 22:06:38 +01:00
cacheflush.h cpumask: use mm_cpumask() wrapper: arm 2009-09-24 09:34:49 +09:30
cachetype.h
checksum.h
clkdev.h
cpu-multi32.h
cpu-single.h
cpu.h
cputime.h
cputype.h Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel 2009-09-21 16:02:30 +01:00
current.h
delay.h
device.h Driver Core: Add platform device arch data V3 2009-07-22 00:28:38 +02:00
div64.h
dma-mapping.h
dma.h
domain.h
ecard.h
elf.h ARM: 5759/1: Add register information of threads to coredump 2009-10-14 10:33:05 +01:00
emergency-restart.h
errno.h
fb.h
fcntl.h
fiq.h
fixmap.h
flat.h
floppy.h
fpstate.h
ftrace.h Merge branch 'devel-stable' into devel 2009-09-12 12:02:26 +01:00
futex.h Thumb-2: Implementation of the unified start-up and exceptions code 2009-07-24 12:32:54 +01:00
glue.h ARM: 5727/1: Pass IFSR register to do_PrefetchAbort() 2009-10-02 22:34:32 +01:00
gpio.h
hardirq.h
highmem.h
hw_irq.h
hwcap.h
ide.h
io.h
ioctl.h
ioctls.h
ipcbuf.h
irq.h
irq_regs.h
irqflags.h
Kbuild
kdebug.h
kexec.h
kgdb.h
kmap_types.h
kprobes.h
leds.h
limits.h
linkage.h
local.h
localtimer.h
locks.h
mc146818rtc.h
memory.h Merge branch 'master' into devel 2009-09-12 12:04:37 +01:00
mman.h mm: remove duplicate asm/mman.h files 2009-09-22 07:17:42 -07:00
mmu.h
mmu_context.h cpumask: use mm_cpumask() wrapper: arm 2009-09-24 09:34:49 +09:30
mmzone.h
module.h
msgbuf.h
mtd-xip.h
mutex.h
nwflash.h
page-nommu.h nommu: Remove the memory_start/end variables from ARM page-nommu.h 2009-07-24 12:35:01 +01:00
page.h ARM: Fix pfn_valid() for sparse memory 2009-09-12 11:48:09 +01:00
param.h
parport.h
pci.h PCI: remove pcibios_scan_all_fns() 2009-09-09 13:29:18 -07:00
percpu.h
pgalloc.h ARM: implement highpte 2009-08-17 20:02:06 +01:00
pgtable-hwdef.h
pgtable-nommu.h
pgtable.h ARM: implement highpte 2009-08-17 20:02:06 +01:00
poll.h
posix_types.h
proc-fns.h
processor.h Add core support for ARMv6/v7 big-endian 2009-05-30 14:00:18 +01:00
procinfo.h
ptrace.h nommu: ptrace support 2009-07-24 12:34:58 +01:00
resource.h
scatterlist.h
sections.h
segment.h
sembuf.h
serial.h
setup.h ARM: Fix broken highmem support 2009-08-15 12:36:00 +01:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h asm-generic: rename termios.h, signal.h and mman.h 2009-06-11 21:01:52 +02:00
sizes.h [ARM] Kirkwood: create a mapping for the Security Accelerator SRAM 2009-06-08 13:05:02 -04:00
smp.h cpumask: remove arch_send_call_function_ipi 2009-09-24 09:34:47 +09:30
smp_plat.h ARM: Don't allow highmem on SMP platforms without h/w TLB ops broadcast 2009-09-28 18:06:20 +01:00
smp_scu.h
smp_twd.h
socket.h net: implement a SO_DOMAIN getsockoption 2009-08-05 13:02:57 -07:00
sockios.h
sparsemem.h
spinlock.h
spinlock_types.h
stacktrace.h
stat.h
statfs.h
string.h
swab.h
system.h
tcm.h ARM: 5580/2: ARM TCM (Tightly-Coupled Memory) support v3 2009-09-15 22:11:05 +01:00
termbits.h
termios.h
therm.h
thread_info.h Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2009-09-14 17:48:14 -07:00
thread_notify.h
timex.h
tlb.h mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
tlbflush.h ARM: 5763/1: ARM: SMP: Fix the BUG with CONFIG_PREEMPT enabled 2009-10-15 15:45:15 +01:00
topology.h
traps.h
types.h
uaccess.h Thumb-2: Implement the unified arch/arm/lib functions 2009-07-24 12:32:57 +01:00
ucontext.h
unaligned.h
unified.h Fix "W" macro in arch/arm/include/asm/unified.h 2009-09-18 23:30:11 +01:00
unistd.h ARM: Fix warning: #warning syscall migrate_pages not implemented 2009-09-28 18:06:19 +01:00
unwind.h
user.h
vfp.h
vfpmacros.h
vga.h
xor.h