diff options
Diffstat (limited to 'sys/alpha/include/mutex.h')
| -rw-r--r-- | sys/alpha/include/mutex.h | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/sys/alpha/include/mutex.h b/sys/alpha/include/mutex.h index a6e295d..fd398d7 100644 --- a/sys/alpha/include/mutex.h +++ b/sys/alpha/include/mutex.h @@ -36,29 +36,7 @@ #ifdef _KERNEL -#define mtx_intr_enable(mutex) (mutex)->mtx_saveintr = ALPHA_PSL_IPL_0 - -/* - * Assembly macros (for internal use only) - *-------------------------------------------------------------------------- - */ - -/* - * Get a spin lock, handle recusion inline. - */ -#define _get_spin_lock(mp, tid, opts) do { \ - u_int _ipl = alpha_pal_swpipl(ALPHA_PSL_IPL_HIGH); \ - if (!_obtain_lock((mp), (tid))) { \ - if ((mp)->mtx_lock == (uintptr_t)(tid)) \ - (mp)->mtx_recurse++; \ - else \ - _mtx_lock_spin((mp), (opts), _ipl, __FILE__, \ - __LINE__); \ - } else { \ - alpha_mb(); \ - (mp)->mtx_saveintr = _ipl; \ - } \ -} while (0) +#define mtx_intr_enable(mutex) (mutex)->mtx_savecrit = ALPHA_PSL_IPL_0 #endif /* _KERNEL */ |
