kernel-fxtec-pro1x/arch/blackfin/mach-common
Peter Zijlstra 184748cc50 sched: Provide scheduler_ipi() callback in response to smp_send_reschedule()
For future rework of try_to_wake_up() we'd like to push part of that
function onto the CPU the task is actually going to run on.

In order to do so we need a generic callback from the existing scheduler IPI.

This patch introduces such a generic callback: scheduler_ipi() and
implements it as a NOP.

BenH notes: PowerPC might use this IPI on offline CPUs under rare conditions!

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110405152728.744338123@chello.nl
2011-04-14 08:52:32 +02:00
..
arch_checks.c Blackfin: split optimization settings more 2011-03-18 04:01:03 -04:00
cache-c.c
cache.S Blackfin: SMP: work around anomaly 05000491 2011-03-18 04:01:04 -04:00
clocks-init.c Blackfin: pull in asm/dpmc.h for power defines 2009-12-15 00:14:50 -05:00
cpufreq.c Blackfin: cpufreq: fix typos 2011-03-18 04:01:10 -04:00
dpmc.c Blackfin: SMP: implement cpu_freq support 2011-03-18 04:01:03 -04:00
dpmc_modes.S Blackfin: bf561: rewrite SICA_xxx to just SIC_xxx 2010-10-22 16:30:02 -04:00
entry.S Fix common misspellings 2011-03-31 11:26:23 -03:00
head.S Fix common misspellings 2011-03-31 11:26:23 -03:00
interrupt.S Blackfin/ipipe: fix deferred pipeline sync for the root stage 2011-03-18 04:01:11 -04:00
ints-priority.c bfin: Convert irq namespace 2011-03-29 14:47:59 +02:00
Makefile Blackfin: drop unused irq_panic()/DEBUG_ICACHE_CHECK 2010-10-25 17:24:00 -04:00
pm.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2011-01-13 10:05:56 -08:00
smp.c sched: Provide scheduler_ipi() callback in response to smp_send_reschedule() 2011-04-14 08:52:32 +02:00