From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guenter Roeck <linux@roeck-us.net>
Subject: [PATCH v3] MIPS: Fix build breakage caused by header file changes
Date: Mon,  6 Mar 2017 11:13:55 -0800
Message-ID: <1488827635-7708-1-git-send-email-linux@roeck-us.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
        linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
        linux-crypto@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>,
        Ingo Molnar <mingo@kernel.org>
To: Ralf Baechle <ralf@linux-mips.org>
Return-path: <linux-mips-bounce@linux-mips.org>
Sender: linux-mips-bounce@linux-mips.org
Errors-to: linux-mips-bounce@linux-mips.org
List-help: <mailto:ecartis@linux-mips.org?Subject=help>
List-unsubscribe: <mailto:ecartis@linux-mips.org?subject=unsubscribe%20linux-mips>
List-software: Ecartis version 1.0.0
List-subscribe: <mailto:ecartis@linux-mips.org?subject=subscribe%20linux-mips>
List-owner: <mailto:ralf@linux-mips.org>
List-post: <mailto:linux-mips@linux-mips.org>
List-archive: <http://www.linux-mips.org/archives/linux-mips/>
List-Id: linux-crypto.vger.kernel.org

Since commit f3ac60671954 ("sched/headers: Move task-stack related
APIs from <linux/sched.h> to <linux/sched/task_stack.h>") and commit
f780d89a0e82 ("sched/headers: Remove <asm/ptrace.h> from
<linux/sched.h>"), various mips builds fail as follows.

arch/mips/kernel/smp-mt.c: In function ‘vsmp_boot_secondary’:
arch/mips/include/asm/processor.h:384:41: error:
	implicit declaration of function ‘task_stack_page’

In file included from
	/opt/buildbot/slave/hwmon-testing/build/arch/mips/kernel/pm.c:
arch/mips/include/asm/fpu.h: In function '__own_fpu':
arch/mips/include/asm/processor.h:385:31: error:
	invalid application of 'sizeof' to incomplete type 'struct pt_regs'

arch/mips/netlogic/common/smp.c: In function 'nlm_boot_secondary':
arch/mips/netlogic/common/smp.c:157:2: error:
	implicit declaration of function 'task_stack_page'

and more similar errors.

Fixes: f3ac60671954 ("sched/headers: Move task-stack related APIs ...")
Fixes: f780d89a0e82 ("sched/headers: Remove <asm/ptrace.h> from ...")
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3: Catch more build errors

 arch/mips/cavium-octeon/cpu.c                  | 3 ++-
 arch/mips/cavium-octeon/crypto/octeon-crypto.c | 1 +
 arch/mips/cavium-octeon/smp.c                  | 2 +-
 arch/mips/kernel/pm.c                          | 1 +
 arch/mips/kernel/smp-mt.c                      | 2 +-
 arch/mips/netlogic/common/smp.c                | 1 +
 arch/mips/netlogic/xlp/cop2-ex.c               | 3 ++-
 arch/mips/power/cpu.c                          | 1 +
 8 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c
index a5b427909b5c..b826b7a87c57 100644
--- a/arch/mips/cavium-octeon/cpu.c
+++ b/arch/mips/cavium-octeon/cpu.c
@@ -10,7 +10,8 @@
 #include <linux/irqflags.h>
 #include <linux/notifier.h>
 #include <linux/prefetch.h>
-#include <linux/sched.h>
+#include <linux/ptrace.h>
+#include <linux/sched/task_stack.h>
 
 #include <asm/cop2.h>
 #include <asm/current.h>
diff --git a/arch/mips/cavium-octeon/crypto/octeon-crypto.c b/arch/mips/cavium-octeon/crypto/octeon-crypto.c
index 4d22365844af..cfb4a146cf17 100644
--- a/arch/mips/cavium-octeon/crypto/octeon-crypto.c
+++ b/arch/mips/cavium-octeon/crypto/octeon-crypto.c
@@ -9,6 +9,7 @@
 #include <asm/cop2.h>
 #include <linux/export.h>
 #include <linux/interrupt.h>
+#include <linux/sched/task_stack.h>
 
 #include "octeon-crypto.h"
 
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 4b94b7fbafa3..d475c0146347 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -10,8 +10,8 @@
 #include <linux/smp.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
-#include <linux/sched.h>
 #include <linux/sched/hotplug.h>
+#include <linux/sched/task_stack.h>
 #include <linux/init.h>
 #include <linux/export.h>
 
diff --git a/arch/mips/kernel/pm.c b/arch/mips/kernel/pm.c
index dc814892133c..fab05022ab39 100644
--- a/arch/mips/kernel/pm.c
+++ b/arch/mips/kernel/pm.c
@@ -11,6 +11,7 @@
 
 #include <linux/cpu_pm.h>
 #include <linux/init.h>
+#include <linux/ptrace.h>
 
 #include <asm/dsp.h>
 #include <asm/fpu.h>
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index e077ea3e11fb..effc1ed18954 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -18,7 +18,7 @@
  * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
  */
 #include <linux/kernel.h>
-#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
 #include <linux/irqchip/mips-gic.h>
diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
index 10d86d54880a..9035558920c1 100644
--- a/arch/mips/netlogic/common/smp.c
+++ b/arch/mips/netlogic/common/smp.c
@@ -37,6 +37,7 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/irq.h>
+#include <linux/sched/task_stack.h>
 
 #include <asm/mmu_context.h>
 
diff --git a/arch/mips/netlogic/xlp/cop2-ex.c b/arch/mips/netlogic/xlp/cop2-ex.c
index 52bc5de42005..d990b7fc84aa 100644
--- a/arch/mips/netlogic/xlp/cop2-ex.c
+++ b/arch/mips/netlogic/xlp/cop2-ex.c
@@ -13,7 +13,8 @@
 #include <linux/irqflags.h>
 #include <linux/notifier.h>
 #include <linux/prefetch.h>
-#include <linux/sched.h>
+#include <linux/ptrace.h>
+#include <linux/sched/task_stack.h>
 
 #include <asm/cop2.h>
 #include <asm/current.h>
diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c
index 2129e67723ff..6ecccc26bf7f 100644
--- a/arch/mips/power/cpu.c
+++ b/arch/mips/power/cpu.c
@@ -7,6 +7,7 @@
  * Author: Hu Hongbing <huhb@lemote.com>
  *	   Wu Zhangjin <wuzhangjin@gmail.com>
  */
+#include <linux/ptrace.h>
 #include <asm/sections.h>
 #include <asm/fpu.h>
 #include <asm/dsp.h>
-- 
2.7.4