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>
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index 01ebdf1f..61d1c01 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);
}