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authorAnton Blanchard <anton@samba.org>2010-08-10 18:03:30 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:22 -0700
commit863a6049202412a6d655d052eb1c45ca7dd74a83 (patch)
tree9550c1f6c484460cb646f4472558512ac8a9f149
parente2e7e093259d4c6b73b432122974393d6fcdfc2a (diff)
downloadop-kernel-dev-863a6049202412a6d655d052eb1c45ca7dd74a83.zip
op-kernel-dev-863a6049202412a6d655d052eb1c45ca7dd74a83.tar.gz
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 <anton@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/kernel.h1
-rw-r--r--kernel/panic.c2
-rw-r--r--lib/bug.c1
3 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 452833d..d848cb8 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 3e9037a..4c13b1a 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 6c5b30c..7cdfad8 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;
}
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