diff options
Diffstat (limited to 'rust/helpers')
| -rw-r--r-- | rust/helpers/helpers.c | 1 | ||||
| -rw-r--r-- | rust/helpers/jump_label.c | 14 | ||||
| -rw-r--r-- | rust/helpers/spinlock.c | 8 |
3 files changed, 21 insertions, 2 deletions
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c index d553ad9361ce..61102cdb2b43 100644 --- a/rust/helpers/helpers.c +++ b/rust/helpers/helpers.c @@ -14,6 +14,7 @@ #include "cred.c" #include "err.c" #include "fs.c" +#include "jump_label.c" #include "kunit.c" #include "mutex.c" #include "page.c" diff --git a/rust/helpers/jump_label.c b/rust/helpers/jump_label.c new file mode 100644 index 000000000000..fc1f1e0df08e --- /dev/null +++ b/rust/helpers/jump_label.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Copyright (C) 2024 Google LLC. + */ + +#include <linux/jump_label.h> + +#ifndef CONFIG_JUMP_LABEL +int rust_helper_static_key_count(struct static_key *key) +{ + return static_key_count(key); +} +#endif diff --git a/rust/helpers/spinlock.c b/rust/helpers/spinlock.c index acc1376b833c..92f7fc418425 100644 --- a/rust/helpers/spinlock.c +++ b/rust/helpers/spinlock.c @@ -7,10 +7,14 @@ void rust_helper___spin_lock_init(spinlock_t *lock, const char *name, struct lock_class_key *key) { #ifdef CONFIG_DEBUG_SPINLOCK +# if defined(CONFIG_PREEMPT_RT) + __spin_lock_init(lock, name, key, false); +# else /*!CONFIG_PREEMPT_RT */ __raw_spin_lock_init(spinlock_check(lock), name, key, LD_WAIT_CONFIG); -#else +# endif /* CONFIG_PREEMPT_RT */ +#else /* !CONFIG_DEBUG_SPINLOCK */ spin_lock_init(lock); -#endif +#endif /* CONFIG_DEBUG_SPINLOCK */ } void rust_helper_spin_lock(spinlock_t *lock) |
