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UPSTREAM: kdb: use task_cpu() instead of task_thread_info()->cpu
author
Andy Lutomirski
<luto@kernel.org>
Thu, 28 Jul 2016 22:48:20 +0000
(15:48 -0700)
committer
Amit Pundir
<amit.pundir@linaro.org>
Mon, 14 Aug 2017 09:02:46 +0000
(14:32 +0530)
commit
e558af65be65713ef2e8b2aa637c6263caeed172
upstream.
We'll need this cleanup to make the cpu field in thread_info be
optional.
Link:
http://lkml.kernel.org/r/da298328dc77ea494576c2f20a934218e758a6fa.1468523549.git.luto@kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: I0cd616f086f0eb54ed997ea153382fbf6188dba9
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
include/linux/kdb.h
patch
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diff --git
a/include/linux/kdb.h
b/include/linux/kdb.h
index
a19bcf9
..
410deca
100644
(file)
--- 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;