linux-toradex.git/arch/m32r/kernel/entry.S, branch v3.11.2

m32r: switch to generic kernel_thread()/kernel_execve()

2012-11-01T02:59:31+00:00

Signed-off-by: Al Viro

make m32r handle multiple pending signals

2010-09-24T20:54:19+00:00

Signed-off-by: Al Viro 
Signed-off-by: Linus Torvalds

m32r: fix rt_sigsuspend()

2010-09-24T20:54:19+00:00

do_signal() should know about saved_mask for it to work...

Signed-off-by: Al Viro 
Signed-off-by: Linus Torvalds

m32r: Move GET_THREAD_INFO definition out of asm/thread_info.h.

2009-09-22T15:29:39+00:00

Previously, asm/thread_info.h was not usable from linker scripts
because it contains a piece of .macro code.  Since that code was only
used in the m32r entry.S, the right fix is probably to move the macro
there.

Signed-off-by: Tim Abbott 
Signed-off-by: Hirokazu Takata

m32r/kernel/: cleanups

2008-09-27T09:27:21+00:00

This patch contains the following cleanups:
- make the following needlessly global code static:
  - entry.S: resume_userspace
  - process.c: pm_idle
  - process.c: default_idle()
  - smp.c: send_IPI_allbutself()
  - time.c: timer_interrupt()
  - time.c: struct irq0
  - traps.c: set_eit_vector_entries()
  - traps.c: kstack_depth_to_print
  - traps.c: show_trace()
  - traps.c: die_lock
- remove the following unused code:
  - head.S: startup_32
  - process.c: hlt_counter
  - process.c: disable_hlt()
  - process.c: enable_hlt()
  - process.c: dump_task_regs()
- remove the following variables and their usages since they were
  always 0:
  - irq.c: irq_err_count
  - irq.c: irq_mis_count

Signed-off-by: Adrian Bunk 
Signed-off-by: Andrew Morton 
Signed-off-by: Hirokazu Takata

m32r: Rename STI/CLI macros

2007-09-06T02:10:56+00:00

The names of STI and CLI macros were derived from i386 arch historically,
but their name are incomprehensible.
So, for easy to understand, rename these macros to ENABLE_INTERRUPTS
and DISABLE_INTERRUPTS, respectively.

Signed-off-by: Hirokazu Takata

m32r: build fix of entry.S

2007-09-06T02:09:20+00:00

This patch fixes the following compile error:
<--  snip  -->
 ...
  AS      arch/m32r/kernel/entry.o
/home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S: Assembler messages:
/home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S:358: Error: bad instruction `addi r0,#(((((0)+(64))+(32))+(32)))'
make[2]: *** [arch/m32r/kernel/entry.o] Error 1
<--  snip  -->

Signed-off-by: Hirokazu Takata 
Cc: Adrian Bunk

m32r: Separate syscall table from entry.S

2007-09-03T02:30:19+00:00

- Separate sys_call_table from arch/m32r/kernel/entry.S and
  move it to arch/m32r/kernel/system_call.S.
- Change sys_call_table section from .data to .rodata.

Signed-off-by: Hirokazu Takata

m32r: Cosmetic updates of arch/m32r/kernel/entry.S

2007-09-03T02:30:19+00:00

- Remove unused symbols *_MASK
- Change indentation of comments, etc.

Signed-off-by: Hirokazu Takata

m32r: Exit ei_handler directly for no IRQ case or IPI operations

2007-09-03T02:30:18+00:00

If no IRQ request is found in the IRQ check of ei_handler,
we can exit directly by jumping "restore_all", instead of via
"ret_from_intr".

This modification is also likely effective for IPI operations,
because scheduler call never happen at the exit of IPIs.

Signed-off-by: Hitoshi Yamamoto 
Signed-off-by: Hirokazu Takata