From 863a6049202412a6d655d052eb1c45ca7dd74a83 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 10 Aug 2010 18:03:30 -0700 Subject: [PATCH] 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 Cc: Ingo Molnar Cc: Arjan van de Ven Cc: "Kirill A. Shutemov" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kernel.h | 1 + kernel/panic.c | 2 +- lib/bug.c | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 452833d67b211a..d848cb85465555 100644 --- 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 index 3e9037ae10e15b..4c13b1a88ebbf0 100644 --- 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 index 6c5b30cf3f0f03..7cdfad88128fa5 100644 --- 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; }