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authorBorislav Petkov <bp@suse.de>2018-03-06 12:49:14 +0300
committerThomas Gleixner <tglx@linutronix.de>2018-03-08 14:04:59 +0300
commit16d1cb0bc43642a4d934631a73c5210ad2499e2f (patch)
treeb01eaa6820b66d4abf1778acb3f78e5c3b5c1458 /arch/x86/include/asm/stacktrace.h
parent9558080935e0bd744d68a7e1747a7117310623cf (diff)
downloadlinux-16d1cb0bc43642a4d934631a73c5210ad2499e2f.tar.xz
x86/dumpstack: Unify show_regs()
The 32-bit version uses KERN_EMERG and commit b0f4c4b32c8e ("bugs, x86: Fix printk levels for panic, softlockups and stack dumps") changed the 64-bit version to KERN_DEFAULT. The same justification in that commit that those messages do not belong in the terminal, holds true for 32-bit also, so make it so. Make code_bytes static, while at it. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Link: https://lkml.kernel.org/r/20180306094920.16917-4-bp@alien8.de
Diffstat (limited to 'arch/x86/include/asm/stacktrace.h')
-rw-r--r--arch/x86/include/asm/stacktrace.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index f73706878772..133d9425fced 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -87,8 +87,6 @@ get_stack_pointer(struct task_struct *task, struct pt_regs *regs)
void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack, char *log_lvl);
-extern unsigned int code_bytes;
-
/* The form of the top of the frame on the stack */
struct stack_frame {
struct stack_frame *next_frame;