linux-toradex.git/arch/openrisc/include/asm/Kbuild, branch v3.17

locking/mcs: Allow architecture specific asm files to be used for contended case

2014-02-09T20:18:52+00:00

This patch allows each architecture to add its specific assembly optimized
arch_mcs_spin_lock_contended and arch_mcs_spinlock_uncontended for
MCS lock and unlock functions.

Signed-off-by: Tim Chen 
Cc: Scott J Norton 
Cc: Raghavendra K T 
Cc: AswinChandramouleeswaran 
Cc: George Spelvin 
Cc: Rik vanRiel 
Cc: Andrea Arcangeli 
Cc: MichelLespinasse 
Cc: Peter Hurley 
Cc: Andi Kleen 
Cc: Alex Shi 
Cc: Dave Hansen 
Cc: Tim Chen 
Cc: Arnd Bergmann 
Cc: "Figo.zhang" 
Cc: "Paul E.McKenney" 
Cc: "H. Peter Anvin" 
Cc: Davidlohr Bueso 
Cc: Waiman Long 
Cc: Ingo Molnar 
Cc: Will Deacon 
Cc: Andrew Morton 
Cc: Linus Torvalds 
Cc: Matthew R Wilcox 
Signed-off-by: Peter Zijlstra 
Link: http://lkml.kernel.org/r/1390347382.3138.67.camel@schen9-DESK
Signed-off-by: Ingo Molnar

locking/mcs: Order the header files in Kbuild of each architecture in alphabetical order

2014-02-09T20:17:50+00:00

We perform a clean up of the Kbuid files in each architecture.
We order the files in each Kbuild in alphabetical order
by running the below script.

for i in arch/*/include/asm/Kbuild
do
        cat $i | gawk '/^generic-y/ {
                i = 3;
                do {
                        for (; i <= NF; i++) {
                                if ($i == "\\") {
                                        getline;
                                        i = 1;
                                        continue;
                                }
                                if ($i != "")
                                        hdr[$i] = $i;
                        }
                        break;
                } while (1);
                next;
        }
        // {
                print $0;
        }
        END {
                n = asort(hdr);
                for (i = 1; i <= n; i++)
                        print "generic-y += " hdr[i];
        }' > ${i}.sorted;
        mv ${i}.sorted $i;
done

Signed-off-by: Tim Chen 
Cc: Arnd Bergmann 
Cc: Matthew R Wilcox 
Cc: AswinChandramouleeswaran 
Cc: Dave Hansen 
Cc: "Paul E.McKenney" 
Cc: Scott J Norton 
Cc: Will Deacon 
Cc: "Figo.zhang" 
Cc: Linus Torvalds 
Cc: Rik van Riel 
Cc: Waiman Long 
Cc: Peter Hurley 
Cc: Andrea Arcangeli 
Cc: Tim Chen 
Cc: Alex Shi 
Cc: Raghavendra K T 
Cc: Andi Kleen 
Cc: George Spelvin 
Cc: MichelLespinasse 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Cc: Davidlohr Bueso 
Cc: Andrew Morton 
Signed-off-by: Peter Zijlstra 
[ Fixed build bug. ]
Signed-off-by: Ingo Molnar

lib: Add missing arch generic-y entries for asm-generic/hash.h

2013-12-18T02:26:19+00:00

Reported-by: Stephen Rothwell 
Signed-off-by: David S. Miller

Merge tag 'for-3.13' of git://git.openrisc.net/~jonas/linux

2013-11-15T22:26:38+00:00

Pull OpenRISC updates from Jonas Bonn:
 - small cleanups to make allmodconfig pass
 - defconfig refresh
 - a handful of code sanitization patches

* tag 'for-3.13' of git://git.openrisc.net/~jonas/linux:
  openrisc: Refactor or32_early_setup()
  openrisc: Remove unused declaration of __initramfs_start
  openrisc: Use the declarations provided by 
  openrisc: Refresh or1ksim_defconfig for v3.12
  openrisc: Refactor 16-bit constant relocation
  openrisc: include: asm: Kbuild: add default "vga.h"
  openrisc: Makefile: append "-D__linux__" to KBUILD_CFLAGS

openrisc: include: asm: Kbuild: add default "vga.h"

2013-11-05T15:14:53+00:00

Add default "vga.h", or compiling fails with 'allmodconfig'.

The related error:

    CC [M]  drivers/gpu/drm/drm_irq.o
  In file included from include/linux/vgaarb.h:34:0,
                   from drivers/gpu/drm/drm_irq.c:42:
  include/video/vga.h:22:21: fatal error: asm/vga.h: No such file or directory
  compilation terminated.
  make[3]: *** [drivers/gpu/drm/drm_irq.o] Error 1
  make[2]: *** [drivers/gpu/drm] Error 2
  make[1]: *** [drivers/gpu] Error 2
  make: *** [drivers] Error 2

Signed-off-by: Chen Gang 
Signed-off-by: Jonas Bonn

sched, arch: Create asm/preempt.h

2013-09-25T12:07:50+00:00

In order to prepare to per-arch implementations of preempt_count move
the required bits into an asm-generic header and use this for all
archs.

Signed-off-by: Peter Zijlstra 
Link: http://lkml.kernel.org/n/tip-h5j0c1r3e3fk015m30h8f1zx@git.kernel.org
Signed-off-by: Ingo Molnar

openrisc: Wire up asm-generic/xor.h

2013-06-23T13:55:10+00:00

crypto/xor.c:25:21: error: asm/xor.h: No such file or directory

Signed-off-by: Geert Uytterhoeven 
Acked-by: Jonas Bonn

Merge tag 'for-3.8' of git://openrisc.net/~jonas/linux

2012-12-18T18:08:47+00:00

Pull OpenRISC update from Jonas Bonn:
 "Trivial cleanups for OpenRISC."

* tag 'for-3.8' of git://openrisc.net/~jonas/linux:
  openrisc: use kbuild.h instead of defining macros in asm-offset.c
  openrisc: Use Kbuild infrastructure for kvm_para.h

tracing,x86: Add a TSC trace_clock

2012-11-13T20:48:27+00:00

In order to promote interoperability between userspace tracers and ftrace,
add a trace_clock that reports raw TSC values which will then be recorded
in the ring buffer. Userspace tracers that also record TSCs are then on
exactly the same time base as the kernel and events can be unambiguously
interlaced.

Tested: Enabled a tracepoint and the "tsc" trace_clock and saw very large
timestamp values.

v2:
Move arch-specific bits out of generic code.
v3:
Rename "x86-tsc", cleanups
v7:
Generic arch bits in Kbuild.

Google-Bug-Id: 6980623
Link: http://lkml.kernel.org/r/1352837903-32191-1-git-send-email-dhsharp@google.com

Acked-by: Ingo Molnar 
Cc: Masami Hiramatsu 
Cc: Ingo Molnar 
Cc: Thomas Gleixner 
Cc: "H. Peter Anvin" 
Signed-off-by: David Sharp 
Signed-off-by: Steven Rostedt

openrisc: Use Kbuild infrastructure for kvm_para.h

2012-10-25T13:54:32+00:00

All the headers but kvm_para.h use the Kbuild infrastructure to
get to the asm-generic headers.

Cc: linux-kbuild@vger.kernel.org
Cc: linux@lists.openrisc.net
Signed-off-by: Steven Rostedt 
Signed-off-by: Jonas Bonn