[v4,23/29] kdb: Use task_cpu() instead of task_thread_info()->cpu

Commit Message

Andy Lutomirski June 26, 2016, 9:55 p.m. UTC

We'll need this cleanup to make the cpu field in thread_info be
optional.

Cc: Jason Wessel <[e-mail]>
Signed-off-by: Andy Lutomirski <[e-mail]>
---
 include/linux/kdb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index a19bcf9e762e..410decacff8f 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -177,7 +177,7 @@  extern int kdb_get_kbd_char(void);
 static inline
 int kdb_process_cpu(const struct task_struct *p)
 {
-	unsigned int cpu = task_thread_info(p)->cpu;
+	unsigned int cpu = task_cpu(p);
 	if (cpu > num_possible_cpus())
 		cpu = 0;
 	return cpu;