The patch titled
Subject: kernel-add-panic_on_warn-v7
has been added to the -mm tree. Its filename is
kernel-add-panic_on_warn-v7.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/kernel-add-panic_on_warn-v7.patch
echo and later at
echo http://ozlabs.org/~akpm/mmotm/broken-out/kernel-add-panic_on_warn-v7.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Prarit Bhargava <prarit@xxxxxxxxxx>
Subject: kernel-add-panic_on_warn-v7
swithch to core param, and remove change from v6
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Fabian Frederick <fabf@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/panic.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff -puN kernel/panic.c~kernel-add-panic_on_warn-v7 kernel/panic.c
--- a/kernel/panic.c~kernel-add-panic_on_warn-v7
+++ a/kernel/panic.c
@@ -23,6 +23,7 @@
#include <linux/sysrq.h>
#include <linux/init.h>
#include <linux/nmi.h>
+#include <linux/crash_dump.h>
#define PANIC_TIMER_STEP 100
#define PANIC_BLINK_SPD 18
@@ -435,7 +436,7 @@ static void warn_slowpath_common(const c
* from panicking the system.
*/
panic_on_warn = 0;
- panic("panic_on_warn set ... \n");
+ panic("panic_on_warn set ...\n");
}
print_modules();
@@ -495,6 +496,7 @@ EXPORT_SYMBOL(__stack_chk_fail);
core_param(panic, panic_timeout, int, 0644);
core_param(pause_on_oops, pause_on_oops, int, 0644);
+core_param(panic_on_warn, panic_on_warn, int, 0644);
static int __init setup_crash_kexec_post_notifiers(char *s)
{
@@ -512,10 +514,3 @@ static int __init oops_setup(char *s)
return 0;
}
early_param("oops", oops_setup);
-
-static int __init panic_on_warn_setup(char *s)
-{
- panic_on_warn = 1;
- return 0;
-}
-early_param("panic_on_warn", panic_on_warn_setup);
_
Patches currently in -mm which might be from prarit@xxxxxxxxxx are
kernel-add-panic_on_warn.patch
kernel-add-panic_on_warn-v7.patch
linux-next.patch
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