lib/bug.c: add oops end marker to WARN implementation

We are missing the oops end marker for the exception based WARN implementation in lib/bug.c. This is useful for logfile analysis tools. Signed-off-by: Anton Blanchard <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Arjan van de Ven <[email protected]> Cc: "Kirill A. Shutemov" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kyagi · Aug 11, 2010 · 863a604 · 863a604
1 parent e2e7e09
commit 863a604
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Showing 3 changed files with 3 additions and 1 deletion.
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
@@ -182,6 +182,7 @@ NORET_TYPE void panic(const char * fmt, ...)
 	__attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
 extern void oops_enter(void);
 extern void oops_exit(void);
+void print_oops_end_marker(void);
 extern int oops_may_print(void);
 NORET_TYPE void do_exit(long error_code)
 	ATTRIB_NORET;

diff --git a/kernel/panic.c b/kernel/panic.c
@@ -338,7 +338,7 @@ static int init_oops_id(void)
 }
 late_initcall(init_oops_id);
 
-static void print_oops_end_marker(void)
+void print_oops_end_marker(void)
 {
 	init_oops_id();
 	printk(KERN_WARNING "---[ end trace %016llx ]---\n",

diff --git a/lib/bug.c b/lib/bug.c
@@ -166,6 +166,7 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs)
 
 		print_modules();
 		show_regs(regs);
+		print_oops_end_marker();
 		add_taint(BUG_GET_TAINT(bug));
 		return BUG_TRAP_TYPE_WARN;
 	}