Changeset 311929ec in mainline for kernel/generic/src/synch/spinlock.c

Timestamp:

2012-05-08T10:18:53Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8d2d308f

Parents:

905721b

Message:

Print stack traces when looping on a spinlock or an active mutex is detected.

File:

• kernel/generic/src/synch/spinlock.c (modified) (2 diffs)

kernel/generic/src/synch/spinlock.c

@@ -44 +44 @@
 #include <debug.h>
 #include <symtab.h>
+#include <stacktrace.h>
 
 #ifdef CONFIG_SMP
@@ -104 +105 @@
                             "caller=%p (%s)\n", CPU->id, lock, lock->name,
                             (void *) CALLER, symtab_fmt_name_lookup(CALLER));
+                        stack_trace();
                         
                         i = 0;