linux-toradex.git/arch/mips/kernel/smp.c, branch v2.6.27.25 Linux kernel for Apalis and Colibri modules on_each_cpu(): kill unused 'retry' parameter 2008-06-26T09:24:38+00:00 Jens Axboe jens.axboe@oracle.com 2008-05-09T07:39:44+00:00 15c8b6c1aaaf1c4edd67e2f02e4d8e1bd1a51c0d It's not even passed on to smp_call_function() anymore, since that was removed. So kill it. Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> 
It's not even passed on to smp_call_function() anymore, since that
was removed. So kill it.

Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
smp_call_function: get rid of the unused nonatomic/retry argument 2008-06-26T09:24:35+00:00 Jens Axboe jens.axboe@oracle.com 2008-06-06T09:18:06+00:00 8691e5a8f691cc2a4fda0651e8d307aaba0e7d68 It's never used and the comments refer to nonatomic and retry interchangably. So get rid of it. Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> 
It's never used and the comments refer to nonatomic and retry
interchangably. So get rid of it.

Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
mips: convert to generic helpers for IPI function calls 2008-06-26T09:22:57+00:00 Jens Axboe jens.axboe@oracle.com 2008-06-17T08:45:23+00:00 2f304c0a0a55072b80957580f1b66256a615d8da This converts mips to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Not tested, but it compiles. mips shares the same IPI for smp_call_function() and smp_call_function_single(), since not all mips platforms have enough available IPIs to support seperate setups. Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com> 
This converts mips to use the new helpers for smp_call_function() and
friends, and adds support for smp_call_function_single(). Not tested,
but it compiles.

mips shares the same IPI for smp_call_function() and
smp_call_function_single(), since not all mips platforms have enough
available IPIs to support seperate setups.

Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
[MIPS] Export smp_call_function and smp_call_function_single. 2008-06-16T14:14:47+00:00 Zenon Fortuna zenon@mips.com 2008-05-17T00:29:48+00:00 a9ad02bdbb0193203a477bbd0e833adf9fb29ac4 Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] fix warning message on SMP kernels 2008-05-12T15:46:56+00:00 Thiemo Seufer ths@networkno.de 2008-05-06T10:21:22+00:00 83738e307365aa2de4a1be65ed574aaebce52ea0 This patch fixes a (harmless) warning message. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
This patch fixes a (harmless) warning message.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Add support for MIPS CMP platform. 2008-04-28T16:14:26+00:00 Ralf Baechle ralf@linux-mips.org 2008-04-28T16:14:26+00:00 39b8d5254246ac56342b72f812255c8f7a74dca9 Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
calibrate_delay() must be __cpuinit 2008-02-06T18:41:08+00:00 Adrian Bunk bunk@kernel.org 2008-02-06T09:37:51+00:00 6c81c32f9616fd6f2795dceae2f70943cb4d8609 calibrate_delay() must be __cpuinit, not __{dev,}init. I've verified that this is correct for all users. While doing the latter, I also did the following cleanups: - remove pointless additional prototypes in C files - ensure all users #include <linux/delay.h> This fixes the following section mismatches with CONFIG_HOTPLUG=n, CONFIG_HOTPLUG_CPU=y: WARNING: vmlinux.o(.text+0x1128d): Section mismatch: reference to .init.text.1:calibrate_delay (between 'check_cx686_slop' and 'set_cx86_reorder') WARNING: vmlinux.o(.text+0x25102): Section mismatch: reference to .init.text.1:calibrate_delay (between 'smp_callin' and 'cpu_coregroup_map') Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Christian Zankel <chris@zankel.net> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
calibrate_delay() must be __cpuinit, not __{dev,}init.

I've verified that this is correct for all users.

While doing the latter, I also did the following cleanups:
- remove pointless additional prototypes in C files
- ensure all users #include <linux/delay.h>

This fixes the following section mismatches with CONFIG_HOTPLUG=n,
CONFIG_HOTPLUG_CPU=y:

WARNING: vmlinux.o(.text+0x1128d): Section mismatch: reference to .init.text.1:calibrate_delay (between 'check_cx686_slop' and 'set_cx86_reorder')
WARNING: vmlinux.o(.text+0x25102): Section mismatch: reference to .init.text.1:calibrate_delay (between 'smp_callin' and 'cpu_coregroup_map')

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Christian Zankel <chris@zankel.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[MIPS] SMP: Call platform methods via ops structure. 2008-01-29T10:14:57+00:00 Ralf Baechle ralf@linux-mips.org 2007-11-19T12:23:51+00:00 87353d8ac39c52784da605ecbe965ecdfad609ad Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] MT: Scheduler support for SMT 2008-01-29T10:14:57+00:00 Ralf Baechle ralf@linux-mips.org 2007-03-02T20:42:04+00:00 0ab7aefc4d43a6dee26c891b41ef9c7a67d2379b Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] SMP: Fix use of cpumasks. 2007-10-12T23:53:01+00:00 Ralf Baechle ralf@linux-mips.org 2007-10-12T14:03:38+00:00 ece8a9e4f011b038396c7649a8407ca9171be4a9 Noticed by Nick Piggin <nickpiggin@yahoo.com.au>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Noticed by Nick Piggin <nickpiggin@yahoo.com.au>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>