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Subject[tip: x86/urgent] locking/lockdep: Cure noinstr fail
The following commit has been merged into the x86/urgent branch of tip:

Commit-ID: 0afda3a888dccf12557b41ef42eee942327d122b
Gitweb: https://git.kernel.org/tip/0afda3a888dccf12557b41ef42eee942327d122b
Author: Peter Zijlstra <peterz@infradead.org>
AuthorDate: Wed, 06 Jan 2021 15:36:22 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Tue, 12 Jan 2021 21:10:59 +01:00

locking/lockdep: Cure noinstr fail

When the compiler doesn't feel like inlining, it causes a noinstr
fail:

vmlinux.o: warning: objtool: lock_is_held_type()+0xb: call to lockdep_enabled() leaves .noinstr.text section

Fixes: 4d004099a668 ("lockdep: Fix lockdep recursion")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210106144017.592595176@infradead.org

---
kernel/locking/lockdep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index c1418b4..02bc5b8 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -79,7 +79,7 @@ module_param(lock_stat, int, 0644);
DEFINE_PER_CPU(unsigned int, lockdep_recursion);
EXPORT_PER_CPU_SYMBOL_GPL(lockdep_recursion);

-static inline bool lockdep_enabled(void)
+static __always_inline bool lockdep_enabled(void)
{
if (!debug_locks)
return false;
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