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authorAndi Kleen <ak@suse.de>2006-12-07 02:14:12 +0100
committerAndi Kleen <andi@basil.nowhere.org>2006-12-07 02:14:12 +0100
commiteef5e0d185fc049bda11fa14ba286fbd357da896 (patch)
treea5e6943a17288dbe1c03d8a2c440d36d7baa1881
parent446f713ba1afd68568139ae4691335ba273fa7f4 (diff)
[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>
-rw-r--r--kernel/lockdep.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index c9fefdb1a7d..9bb8d784eb0 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;