[PATCH] unwinder: Remove lockdep disabling of nested locks for unwinder

Shouldn't be needed anymore since __kernel_text_address
is used unconditionally on x86-64

Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 0 insertions, 4 deletions

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index c9fefdb1a7db..9bb8d784eb02 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -228,11 +228,7 @@ static int save_trace(struct stack_trace *trace)
         trace->skip = 3;
         trace->all_contexts = 0;
 
-        /* Make sure to not recurse in case the the unwinder needs to tak
-e          locks. */
-        lockdep_off();
         save_stack_trace(trace, NULL);
-        lockdep_on();
 
         trace->max_entries = trace->nr_entries;