lkml.org 
[lkml]   [2018]   [Sep]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:locking/core] jump_label: Use static_key_linked() accessor
Commit-ID:  34e12b864e617ca7e4f6a3108460aa143bf20056
Gitweb: https://git.kernel.org/tip/34e12b864e617ca7e4f6a3108460aa143bf20056
Author: Borislav Petkov <bp@suse.de>
AuthorDate: Sun, 9 Sep 2018 13:42:52 +0200
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Mon, 10 Sep 2018 08:23:37 +0200

jump_label: Use static_key_linked() accessor

... instead of open-coding it, in static_key_mod().

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Baron <jbaron@akamai.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180909114252.17575-1-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
kernel/jump_label.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index 01ebdf1f9f40..61d1c0178731 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -455,7 +455,7 @@ struct static_key_mod {

static inline struct static_key_mod *static_key_mod(struct static_key *key)
{
- WARN_ON_ONCE(!(key->type & JUMP_TYPE_LINKED));
+ WARN_ON_ONCE(!static_key_linked(key));
return (struct static_key_mod *)(key->type & ~JUMP_TYPE_MASK);
}

\
 
 \ /
  Last update: 2018-09-10 09:55    [W:0.271 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site