linux-stable.git/arch/alpha/include/asm/Kbuild, branch linux-4.3.y

mm: clean up per architecture MM hook header files

2015-07-17T23:39:53+00:00

Commit 2ae416b142b6 ("mm: new mm hook framework") introduced an empty
header file (mm-arch-hooks.h) for every architecture, even those which
doesn't need to define mm hooks.

As suggested by Geert Uytterhoeven, this could be cleaned through the use
of a generic header file included via each per architecture
asm/include/Kbuild file.

The PowerPC architecture is not impacted here since this architecture has
to defined the arch_remap MM hook.

Signed-off-by: Laurent Dufour 
Suggested-by: Geert Uytterhoeven 
Acked-by: Geert Uytterhoeven 
Acked-by: Vineet Gupta 
Cc: Oleg Nesterov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

remove scatterlist.h generation from arch Kbuild files

2015-05-19T15:14:34+00:00

Signed-off-by: Christoph Hellwig 
Reported-by: Geert Uytterhoeven 
Signed-off-by: Jens Axboe

net, lib: kill arch_fast_hash library bits

2014-12-10T20:17:46+00:00

As there are now no remaining users of arch_fast_hash(), lets kill
it entirely.

This basically reverts commit 71ae8aac3e19 ("lib: introduce arch
optimized hash library") and follow-up work, that is f.e., commit
237217546d44 ("lib: hash: follow-up fixups for arch hash"),
commit e3fec2f74f7f ("lib: Add missing arch generic-y entries for
asm-generic/hash.h") and last but not least commit 6a02652df511
("perf tools: Fix include for non x86 architectures").

Cc: Francesco Fusco 
Cc: Thomas Graf 
Cc: Arnaldo Carvalho de Melo 
Signed-off-by: Daniel Borkmann 
Signed-off-by: David S. Miller

alpha: use Kbuild logic to include

2014-10-10T02:26:03+00:00

Signed-off-by: Geert Uytterhoeven 
Acked-by: Richard Henderson 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

irq_work: Introduce arch_irq_work_has_interrupt()

2014-09-13T16:38:07+00:00

The nohz full code needs irq work to trigger its own interrupt so that
the subsystem can work even when the tick is stopped.

Lets introduce arch_irq_work_has_interrupt() that archs can override to
tell about their support for this ability.

Signed-off-by: Peter Zijlstra 
Cc: Ingo Molnar 
Cc: Paul E. McKenney 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Signed-off-by: Frederic Weisbecker

lib/scatterlist: clean up useless architecture versions of scatterlist.h

2014-08-08T22:57:26+00:00

There's no need to have an architecture version of scatterlist.h if the
only thing the file does is include asm-generic/scatterlist.h.  Switch to
the asm-generic versions directly.

Acked-by: Jesper Nilsson 
Acked-by: David Howells 
Signed-off-by: Laura Abbott 
Cc: Lennox Wu 
Cc: Chen Liqin ,
Cc: Koichi Yasutake 
Cc: Michal Simek 
Cc: Hirokazu Takata 
Cc: Mikael Starvik 
Cc: Thomas Gleixner 
Cc: Benjamin Herrenschmidt 
Cc: Heiko Carstens 
Cc: Russell King 
Cc: Tony Luck 
Cc: Fenghua Yu 
Cc: Paul Mackerras 
Cc: Ingo Molnar 
Cc: "H. Peter Anvin" 
Cc: "James E.J. Bottomley" 
Cc: Martin Schwidefsky 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

arch: Remove stub cputime.h headers

2014-03-13T15:09:30+00:00

Many architectures have a stub cputime.h that only include the default
cputime.h

Lets remove the useless headers, we only need to mention that we want
the default headers on the Kbuild files.

Cc: Archs 
Cc: Ingo Molnar 
Cc: Marcelo Tosatti 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Acked-by: Rik van Riel 
Signed-off-by: Frederic Weisbecker

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