linux-toradex.git/arch/parisc/kernel/processor.c, branch v2.6.27.14

[PARISC] Unbreak processor_probe when we have more than NR_CPUS

2007-10-18T07:58:57+00:00

If we already have NR_CPUS worth of cpus online, we obviously shouldn't
be trying to bring up more... Fixes a particularly vexing issue I had when
running another machines kernel on my rp3440.

Signed-off-by: Kyle McMartin

[PARISC] fix section mismatches in arch/parisc/kernel

2007-05-27T17:36:27+00:00

Hi Kyle,

this patch fixes two section mismatches in arch/parisc/kernel:
WARNING: arch/parisc/kernel/built-in.o(.data.read_mostly+0xd8): Section mismatch: reference to .init.text:processor_probe (between 'cpu_driver' and 'boot_cpu_data')
WARNING: arch/parisc/kernel/built-in.o(.text.alloc_pa_dev+0x140): Section mismatch: reference to .init.text:parisc_hardware_description (after 'alloc_pa_dev')

Additionally, mark some tables as constants.

Please apply, Helge

Signed-off-by: Helge Deller 
Signed-off-by: Kyle McMartin

[PARISC] spelling fixes: arch/parisc/

2007-05-23T02:52:16+00:00

Spelling fixes in arch/parisc/.

Signed-off-by: Simon Arlott 
Acked-by: Grant Grundler 
Signed-off-by: Kyle McMartin

Detach sched.h from mm.h

2007-05-21T16:18:19+00:00

First thing mm.h does is including sched.h solely for can_do_mlock() inline
function which has "current" dereference inside. By dealing with can_do_mlock()
mm.h can be detached from sched.h which is good. See below, why.

This patch
a) removes unconditional inclusion of sched.h from mm.h
b) makes can_do_mlock() normal function in mm/mlock.c
c) exports can_do_mlock() to not break compilation
d) adds sched.h inclusions back to files that were getting it indirectly.
e) adds less bloated headers to some files (asm/signal.h, jiffies.h) that were
   getting them indirectly

Net result is:
a) mm.h users would get less code to open, read, preprocess, parse, ... if
   they don't need sched.h
b) sched.h stops being dependency for significant number of files:
   on x86_64 allmodconfig touching sched.h results in recompile of 4083 files,
   after patch it's only 3744 (-8.3%).

Cross-compile tested on

	all arm defconfigs, all mips defconfigs, all powerpc defconfigs,
	alpha alpha-up
	arm
	i386 i386-up i386-defconfig i386-allnoconfig
	ia64 ia64-up
	m68k
	mips
	parisc parisc-up
	powerpc powerpc-up
	s390 s390-up
	sparc sparc-up
	sparc64 sparc64-up
	um-x86_64
	x86_64 x86_64-up x86_64-defconfig x86_64-allnoconfig

as well as my two usual configs.

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Linus Torvalds

[PARISC] clocksource: Move update_cr16_clocksource later in boot

2007-02-27T03:21:22+00:00

smp_cpus_done is too early for us... before we even do a device
inventory! Move update_cr16_clocksource into the tail end of
processor_probe() and stub it out on CONFIG_SMP=n builds.

Verified that clocksource0 is properly updated to use jiffies
on an SMP build.

Signed-off-by: Kyle McMartin

[PARISC] use CONFIG_64BIT instead of LP64

2007-02-17T06:16:40+00:00

- additionally update my copyright timestamps

Signed-off-by: Helge Deller 
Signed-off-by: Kyle McMartin

[PARISC] kill ENTRY_SYS_CPUS

2007-02-17T06:11:41+00:00

it's unlikely iCOD will ever happen on parisc-linux now... ;-)

Signed-off-by: Kyle McMartin

[PARISC] Fix thinko in cpu_data.lock removal

2006-12-12T02:03:44+00:00

Need to remove the initializer as well. Doh.

Signed-off-by: Kyle McMartin

[PARISC] Prevent processor_probe() from clobbering cpu_data[0]

2006-10-04T12:47:57+00:00

processor_probe() shouldn't clobber cpu_data[0]
cpu_data[0].it_value (used by timer_interrupt()) is already set.

Signed-off-by: Grant Grundler 
Signed-off-by: Kyle McMartin

Remove obsolete #include

2006-06-30T17:25:36+00:00

Signed-off-by: Jörn Engel 
Signed-off-by: Adrian Bunk