This is a note to let you know that I've just added the patch titled
MIPS: smp-cmp: Use right include for task_struct
to the 4.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mips-smp-cmp-use-right-include-for-task_struct.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From f677b77050c144bd4c515b91ea48bd0efe82355e Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@xxxxxxxxx>
Date: Mon, 23 Oct 2017 19:20:56 +0200
Subject: MIPS: smp-cmp: Use right include for task_struct
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From: Jason A. Donenfeld <Jason@xxxxxxxxx>
commit f677b77050c144bd4c515b91ea48bd0efe82355e upstream.
When task_struct was moved, this MIPS code was neglected. Evidently
nobody is using it anymore. This fixes this build error:
In file included from ./arch/mips/include/asm/thread_info.h:15:0,
from ./include/linux/thread_info.h:37,
from ./include/asm-generic/current.h:4,
from ./arch/mips/include/generated/asm/current.h:1,
from ./include/linux/sched.h:11,
from arch/mips/kernel/smp-cmp.c:22:
arch/mips/kernel/smp-cmp.c: In function ‘cmp_boot_secondary’:
./arch/mips/include/asm/processor.h:384:41: error: implicit declaration
of function ‘task_stack_page’ [-Werror=implicit-function-declaration]
#define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + \
^
arch/mips/kernel/smp-cmp.c:84:21: note: in expansion of macro ‘__KSTK_TOS’
unsigned long sp = __KSTK_TOS(idle);
^~~~~~~~~~
Fixes: f3ac60671954 ("sched/headers: Move task-stack related APIs from <linux/sched.h> to <linux/sched/task_stack.h>")
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
Patchwork: https://patchwork.linux-mips.org/patch/17522/
Signed-off-by: James Hogan <jhogan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/kernel/smp-cmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -19,7 +19,7 @@
#undef DEBUG
#include <linux/kernel.h>
-#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/smp.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
Patches currently in stable-queue which might be from Jason@xxxxxxxxx are
queue-4.13/mips-smp-cmp-use-right-include-for-task_struct.patch