* [PATCH] jump_label: Use static_key_linked() accessor
@ 2018-09-09 11:42 Borislav Petkov
2018-09-10 7:54 ` [tip:locking/core] " tip-bot for Borislav Petkov
0 siblings, 1 reply; 2+ messages in thread
From: Borislav Petkov @ 2018-09-09 11:42 UTC (permalink / raw)
To: LKML
Cc: Ingo Molnar, Josh Poimboeuf, Peter Zijlstra,
Steven Rostedt (VMware),
Jason Baron
From: Borislav Petkov <bp@suse.de>
... instead of open-coding it, in static_key_mod().
No functional changes.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Cc: Jason Baron <jbaron@akamai.com>
---
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 2e62503bea0d..de97d8753b62 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);
}
--
2.17.0.582.gccdcbd54c
^ permalink raw reply [flat|nested] 2+ messages in thread
* [tip:locking/core] jump_label: Use static_key_linked() accessor
2018-09-09 11:42 [PATCH] jump_label: Use static_key_linked() accessor Borislav Petkov
@ 2018-09-10 7:54 ` tip-bot for Borislav Petkov
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Borislav Petkov @ 2018-09-10 7:54 UTC (permalink / raw)
To: linux-tip-commits
Cc: jbaron, peterz, akpm, linux-kernel, mingo, paulmck, torvalds, bp,
hpa, jpoimboe, rostedt, tglx
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);
}
^ permalink raw reply [flat|nested] 2+ messages in thread
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