* + panic-remove-config_panic_on_oops_value.patch added to mm-nonmm-unstable branch
@ 2025-09-24 22:01 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2025-09-24 22:01 UTC (permalink / raw)
To: mm-commits, johannes.berg, akpm
The patch titled
Subject: panic: remove CONFIG_PANIC_ON_OOPS_VALUE
has been added to the -mm mm-nonmm-unstable branch. Its filename is
panic-remove-config_panic_on_oops_value.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/panic-remove-config_panic_on_oops_value.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Johannes Berg <johannes.berg@intel.com>
Subject: panic: remove CONFIG_PANIC_ON_OOPS_VALUE
Date: Wed, 24 Sep 2025 11:43:04 +0200
There's really no need for this since it's 0 or 1 when
CONFIG_PANIC_ON_OOPS is disabled/enabled, so just use IS_ENABLED()
instead. The extra symbol goes back to the original code adding it in
commit 2a01bb3885c9 ("panic: Make panic_on_oops configurable").
Link: https://lkml.kernel.org/r/20250924094303.18521-2-johannes@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
kernel/panic.c | 2 +-
lib/Kconfig.debug | 6 ------
2 files changed, 1 insertion(+), 7 deletions(-)
--- a/kernel/panic.c~panic-remove-config_panic_on_oops_value
+++ a/kernel/panic.c
@@ -53,7 +53,7 @@ static unsigned int __read_mostly sysctl
#define sysctl_oops_all_cpu_backtrace 0
#endif /* CONFIG_SMP */
-int panic_on_oops = CONFIG_PANIC_ON_OOPS_VALUE;
+int panic_on_oops = IS_ENABLED(CONFIG_PANIC_ON_OOPS);
static unsigned long tainted_mask =
IS_ENABLED(CONFIG_RANDSTRUCT) ? (1 << TAINT_RANDSTRUCT) : 0;
static int pause_on_oops;
--- a/lib/Kconfig.debug~panic-remove-config_panic_on_oops_value
+++ a/lib/Kconfig.debug
@@ -1067,12 +1067,6 @@ config PANIC_ON_OOPS
Say N if unsure.
-config PANIC_ON_OOPS_VALUE
- int
- range 0 1
- default 0 if !PANIC_ON_OOPS
- default 1 if PANIC_ON_OOPS
-
config PANIC_TIMEOUT
int "panic timeout"
default 0
_
Patches currently in -mm which might be from johannes.berg@intel.com are
panic-remove-config_panic_on_oops_value.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-09-24 22:01 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-09-24 22:01 + panic-remove-config_panic_on_oops_value.patch added to mm-nonmm-unstable branch Andrew Morton
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.