diff options
| author | Richard Braun <rbraun@sceen.net> | 2017-09-01 23:58:41 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2017-09-02 15:25:37 +0200 |
| commit | d18d0e85596f90e0bd597b33d58209d0b3973c95 (patch) | |
| tree | 6c3472f59cf64244ab86d2fc13b220b1c8f61165 /kern/turnstile.h | |
| parent | 897ad6a062ea2a32a2759613608faf3271211832 (diff) | |
Make assert have no side effects
This makes sure symbols referenced by assert uses may not be generated
if unused. The recently introduced __unused macro is used to suppress
compiler warnings resulting from this change.
Diffstat (limited to 'kern/turnstile.h')
| -rw-r--r-- | kern/turnstile.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kern/turnstile.h b/kern/turnstile.h index e7b4a5e..f7ba084 100644 --- a/kern/turnstile.h +++ b/kern/turnstile.h @@ -43,8 +43,6 @@ struct turnstile; */ struct turnstile_td; -#define turnstile_td_assert_lock(td) spinlock_assert_locked(&(td)->lock) - /* * Initialize turnstile thread data. */ @@ -62,6 +60,12 @@ turnstile_td_init(struct turnstile_td *td) * Turnstile thread data locking functions. */ +static inline bool +turnstile_td_locked(struct turnstile_td *td) +{ + return spinlock_locked(&(td)->lock); +} + static inline void turnstile_td_lock(struct turnstile_td *td) { |