summaryrefslogtreecommitdiff
path: root/include/asm-um
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-um')
-rw-r--r--include/asm-um/processor-generic.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index 78c0599cc80c..057a76d41569 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -128,6 +128,6 @@ extern struct cpuinfo_um cpu_data[];
#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf)
-#define get_wchan(p) (0)
+extern unsigned long get_wchan(struct task_struct *p);
#endif