From f39650de687e35766572ac89dbcd16a5911e2f0a Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 30 Jun 2021 18:54:59 -0700
Subject: kernel.h: split out panic and oops helpers

kernel.h is being used as a dump for all kinds of stuff for a long time.
Here is the attempt to start cleaning it up by splitting out panic and
oops helpers.

There are several purposes of doing this:
- dropping dependency in bug.h
- dropping a loop by moving out panic_notifier.h
- unload kernel.h from something which has its own domain

At the same time convert users tree-wide to use new headers, although for
the time being include new header back to kernel.h to avoid twisted
indirected includes for existing users.

[akpm@linux-foundation.org: thread_info.h needs limits.h]
[andriy.shevchenko@linux.intel.com: ia64 fix]
  Link: https://lkml.kernel.org/r/20210520130557.55277-1-andriy.shevchenko@linux.intel.com

Link: https://lkml.kernel.org/r/20210511074137.33666-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Co-developed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Luis Chamberlain <mcgrof@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Helge Deller <deller@gmx.de> # parisc
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/s390/char/con3215.c    | 1 +
 drivers/s390/char/con3270.c    | 1 +
 drivers/s390/char/sclp.c       | 1 +
 drivers/s390/char/sclp_con.c   | 1 +
 drivers/s390/char/sclp_vt220.c | 1 +
 drivers/s390/char/zcore.c      | 1 +
 6 files changed, 6 insertions(+)

(limited to 'drivers/s390')

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 1fd5bca9fa20..02523f4e29f4 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -19,6 +19,7 @@
 #include <linux/console.h>
 #include <linux/interrupt.h>
 #include <linux/err.h>
+#include <linux/panic_notifier.h>
 #include <linux/reboot.h>
 #include <linux/serial.h> /* ASYNC_* flags */
 #include <linux/slab.h>
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index e21962c0fd94..87cdbace1453 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
+#include <linux/panic_notifier.h>
 #include <linux/types.h>
 #include <linux/slab.h>
 #include <linux/err.h>
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 986bbbc23d0a..6627820a5eb9 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -11,6 +11,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/panic_notifier.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index 9b852a47ccc1..cc01a7b8595d 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -10,6 +10,7 @@
 #include <linux/kmod.h>
 #include <linux/console.h>
 #include <linux/init.h>
+#include <linux/panic_notifier.h>
 #include <linux/timer.h>
 #include <linux/jiffies.h>
 #include <linux/termios.h>
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 7f4445b0f819..5b8a7b090a97 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -9,6 +9,7 @@
 
 #include <linux/module.h>
 #include <linux/spinlock.h>
+#include <linux/panic_notifier.h>
 #include <linux/list.h>
 #include <linux/wait.h>
 #include <linux/timer.h>
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index bd3c724bf695..b5b0848da93b 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/debugfs.h>
+#include <linux/panic_notifier.h>
 #include <linux/reboot.h>
 
 #include <asm/asm-offsets.h>
-- 
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