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/bus/brcmstb_gisb.c                        | 1 +
 drivers/char/ipmi/ipmi_msghandler.c               | 1 +
 drivers/clk/analogbits/wrpll-cln28hpc.c           | 4 ++++
 drivers/edac/altera_edac.c                        | 1 +
 drivers/firmware/google/gsmi.c                    | 1 +
 drivers/hv/vmbus_drv.c                            | 1 +
 drivers/hwtracing/coresight/coresight-cpu-debug.c | 1 +
 drivers/leds/trigger/ledtrig-activity.c           | 1 +
 drivers/leds/trigger/ledtrig-heartbeat.c          | 1 +
 drivers/leds/trigger/ledtrig-panic.c              | 1 +
 drivers/misc/bcm-vk/bcm_vk_dev.c                  | 1 +
 drivers/misc/ibmasm/heartbeat.c                   | 1 +
 drivers/misc/pvpanic/pvpanic.c                    | 1 +
 drivers/net/ipa/ipa_smp2p.c                       | 1 +
 drivers/parisc/power.c                            | 1 +
 drivers/power/reset/ltc2952-poweroff.c            | 1 +
 drivers/remoteproc/remoteproc_core.c              | 1 +
 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 +
 drivers/soc/bcm/brcmstb/pm/pm-arm.c               | 1 +
 drivers/staging/olpc_dcon/olpc_dcon.c             | 1 +
 drivers/video/fbdev/hyperv_fb.c                   | 1 +
 26 files changed, 29 insertions(+)

(limited to 'drivers')

diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c
index 7355fa2cb439..6551286a60cc 100644
--- a/drivers/bus/brcmstb_gisb.c
+++ b/drivers/bus/brcmstb_gisb.c
@@ -6,6 +6,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/module.h>
+#include <linux/panic_notifier.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/sysfs.h>
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 8a0e97b33cae..e96cb5c4f97a 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -16,6 +16,7 @@
 
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/panic_notifier.h>
 #include <linux/poll.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
diff --git a/drivers/clk/analogbits/wrpll-cln28hpc.c b/drivers/clk/analogbits/wrpll-cln28hpc.c
index 776ead319ae9..7c64ea52a8d5 100644
--- a/drivers/clk/analogbits/wrpll-cln28hpc.c
+++ b/drivers/clk/analogbits/wrpll-cln28hpc.c
@@ -23,8 +23,12 @@
 
 #include <linux/bug.h>
 #include <linux/err.h>
+#include <linux/limits.h>
 #include <linux/log2.h>
 #include <linux/math64.h>
+#include <linux/math.h>
+#include <linux/minmax.h>
+
 #include <linux/clk/analogbits-wrpll-cln28hpc.h>
 
 /* MIN_INPUT_FREQ: minimum input clock frequency, in Hz (Fref_min) */
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 5f7fd79ec82f..61c21bd880a4 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -20,6 +20,7 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/panic_notifier.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/types.h>
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index bb6e77ee3898..adaa492c3d2d 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -19,6 +19,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/fs.h>
 #include <linux/slab.h>
+#include <linux/panic_notifier.h>
 #include <linux/ioctl.h>
 #include <linux/acpi.h>
 #include <linux/io.h>
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 92cb3f7d21d9..57bbbaa4e8f7 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -25,6 +25,7 @@
 
 #include <linux/delay.h>
 #include <linux/notifier.h>
+#include <linux/panic_notifier.h>
 #include <linux/ptrace.h>
 #include <linux/screen_info.h>
 #include <linux/kdebug.h>
diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
index 2dcf13de751f..9731d3a96073 100644
--- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/panic_notifier.h>
 #include <linux/pm_qos.h>
 #include <linux/slab.h>
 #include <linux/smp.h>
diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c
index 14ba7faaed9e..30bc9df03636 100644
--- a/drivers/leds/trigger/ledtrig-activity.c
+++ b/drivers/leds/trigger/ledtrig-activity.c
@@ -11,6 +11,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/leds.h>
 #include <linux/module.h>
+#include <linux/panic_notifier.h>
 #include <linux/reboot.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
diff --git a/drivers/leds/trigger/ledtrig-heartbeat.c b/drivers/leds/trigger/ledtrig-heartbeat.c
index 36b6709afe9f..7fe0a05574d2 100644
--- a/drivers/leds/trigger/ledtrig-heartbeat.c
+++ b/drivers/leds/trigger/ledtrig-heartbeat.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/panic_notifier.h>
 #include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/sched.h>
diff --git a/drivers/leds/trigger/ledtrig-panic.c b/drivers/leds/trigger/ledtrig-panic.c
index 5751cd032f9d..64abf2e91608 100644
--- a/drivers/leds/trigger/ledtrig-panic.c
+++ b/drivers/leds/trigger/ledtrig-panic.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/notifier.h>
+#include <linux/panic_notifier.h>
 #include <linux/leds.h>
 #include "../leds.h"
 
diff --git a/drivers/misc/bcm-vk/bcm_vk_dev.c b/drivers/misc/bcm-vk/bcm_vk_dev.c
index 6bfea3210389..ad639ee85b2a 100644
--- a/drivers/misc/bcm-vk/bcm_vk_dev.c
+++ b/drivers/misc/bcm-vk/bcm_vk_dev.c
@@ -9,6 +9,7 @@
 #include <linux/fs.h>
 #include <linux/idr.h>
 #include <linux/interrupt.h>
+#include <linux/panic_notifier.h>
 #include <linux/kref.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
diff --git a/drivers/misc/ibmasm/heartbeat.c b/drivers/misc/ibmasm/heartbeat.c
index 4f5f3bdc814d..59c9a0d95659 100644
--- a/drivers/misc/ibmasm/heartbeat.c
+++ b/drivers/misc/ibmasm/heartbeat.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/notifier.h>
+#include <linux/panic_notifier.h>
 #include "ibmasm.h"
 #include "dot_command.h"
 #include "lowlevel.h"
diff --git a/drivers/misc/pvpanic/pvpanic.c b/drivers/misc/pvpanic/pvpanic.c
index 65f70a4da8c0..793ea0c01193 100644
--- a/drivers/misc/pvpanic/pvpanic.c
+++ b/drivers/misc/pvpanic/pvpanic.c
@@ -13,6 +13,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/panic_notifier.h>
 #include <linux/types.h>
 #include <linux/cdev.h>
 #include <linux/list.h>
diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
index a5f7a79a1923..34b68dc43886 100644
--- a/drivers/net/ipa/ipa_smp2p.c
+++ b/drivers/net/ipa/ipa_smp2p.c
@@ -8,6 +8,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/notifier.h>
+#include <linux/panic_notifier.h>
 #include <linux/soc/qcom/smem.h>
 #include <linux/soc/qcom/smem_state.h>
 
diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c
index ebaf6867b457..456776bd8ee6 100644
--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -38,6 +38,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/notifier.h>
+#include <linux/panic_notifier.h>
 #include <linux/reboot.h>
 #include <linux/sched/signal.h>
 #include <linux/kthread.h>
diff --git a/drivers/power/reset/ltc2952-poweroff.c b/drivers/power/reset/ltc2952-poweroff.c
index d1495af30081..8688c8ba8894 100644
--- a/drivers/power/reset/ltc2952-poweroff.c
+++ b/drivers/power/reset/ltc2952-poweroff.c
@@ -52,6 +52,7 @@
 #include <linux/slab.h>
 #include <linux/kmod.h>
 #include <linux/module.h>
+#include <linux/panic_notifier.h>
 #include <linux/mod_devicetable.h>
 #include <linux/gpio/consumer.h>
 #include <linux/reboot.h>
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index 626a6b90fba2..76dd8e2b1e7e 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -20,6 +20,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/panic_notifier.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/dma-map-ops.h>
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>
diff --git a/drivers/soc/bcm/brcmstb/pm/pm-arm.c b/drivers/soc/bcm/brcmstb/pm/pm-arm.c
index a673fdffe216..3cbb165d6e30 100644
--- a/drivers/soc/bcm/brcmstb/pm/pm-arm.c
+++ b/drivers/soc/bcm/brcmstb/pm/pm-arm.c
@@ -28,6 +28,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/panic_notifier.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/printk.h>
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 6d8e9a481786..7284cb4ac395 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -22,6 +22,7 @@
 #include <linux/device.h>
 #include <linux/uaccess.h>
 #include <linux/ctype.h>
+#include <linux/panic_notifier.h>
 #include <linux/reboot.h>
 #include <linux/olpc-ec.h>
 #include <asm/tsc.h>
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index a7e6eea2c4a1..23999df52739 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -52,6 +52,7 @@
 #include <linux/completion.h>
 #include <linux/fb.h>
 #include <linux/pci.h>
+#include <linux/panic_notifier.h>
 #include <linux/efi.h>
 #include <linux/console.h>
 
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