sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

We are going to split <linux/sched/debug.h> out of <linux/sched.h>, which
will have to be picked up from other headers and a couple of .c files.

Create a trivial placeholder <linux/sched/debug.h> file that just
maps to <linux/sched.h> to make this patch obviously correct and
bisectable.

Include the new header in the files that are going to need it.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

3 files changed, 4 insertions, 0 deletions

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 078630d..c6c45ea 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -17,6 +17,7 @@
 #include <linux/random.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
+#include <linux/sched/debug.h>
 #include <linux/seq_file.h>
 #include <linux/tick.h>
 #include <linux/threads.h>
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index aa1b56f..34ae555 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -11,6 +11,8 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/sched/debug.h>
+
 #include <asm/sysrq.h>
 #include <asm/stacktrace.h>
 #include <os.h>
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 9711ae4..5915887 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -8,6 +8,7 @@
 #include <linux/hardirq.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
+#include <linux/sched/debug.h>
 #include <asm/current.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>