diff options
Diffstat (limited to 'erts/include/internal/ethr_mutex.h')
-rw-r--r-- | erts/include/internal/ethr_mutex.h | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/erts/include/internal/ethr_mutex.h b/erts/include/internal/ethr_mutex.h index 01855864e3..fadaf1e2a4 100644 --- a/erts/include/internal/ethr_mutex.h +++ b/erts/include/internal/ethr_mutex.h @@ -78,13 +78,13 @@ # error Need a qlock implementation #endif -#define ETHR_RWMTX_W_FLG__ (((long) 1) << 31) -#define ETHR_RWMTX_W_WAIT_FLG__ (((long) 1) << 30) -#define ETHR_RWMTX_R_WAIT_FLG__ (((long) 1) << 29) +#define ETHR_RWMTX_W_FLG__ (((ethr_sint32_t) 1) << 31) +#define ETHR_RWMTX_W_WAIT_FLG__ (((ethr_sint32_t) 1) << 30) +#define ETHR_RWMTX_R_WAIT_FLG__ (((ethr_sint32_t) 1) << 29) /* frequent read kind */ -#define ETHR_RWMTX_R_FLG__ (((long) 1) << 28) -#define ETHR_RWMTX_R_ABRT_UNLCK_FLG__ (((long) 1) << 27) +#define ETHR_RWMTX_R_FLG__ (((ethr_sint32_t) 1) << 28) +#define ETHR_RWMTX_R_ABRT_UNLCK_FLG__ (((ethr_sint32_t) 1) << 27) #define ETHR_RWMTX_R_PEND_UNLCK_MASK__ (ETHR_RWMTX_R_ABRT_UNLCK_FLG__ - 1) /* normal kind */ @@ -106,28 +106,28 @@ #endif #define ETHR_MTX_DBG_CHK_UNUSED_FLG_BITS(MTX) \ - ETHR_DBG_CHK_UNUSED_FLG_BITS(ethr_atomic_read(&(MTX)->mtxb.flgs)) + ETHR_DBG_CHK_UNUSED_FLG_BITS(ethr_atomic32_read(&(MTX)->mtxb.flgs)) struct ethr_mutex_base_ { #ifdef ETHR_MTX_HARD_DEBUG_FENCE long pre_fence; #endif - ethr_atomic_t flgs; - ETHR_MTX_QLOCK_TYPE__ qlck; - ethr_ts_event *q; + ethr_atomic32_t flgs; short aux_scnt; short main_scnt; + ETHR_MTX_QLOCK_TYPE__ qlck; + ethr_ts_event *q; #ifdef ETHR_MTX_HARD_DEBUG_WSQ int ws; #endif #ifdef ETHR_MTX_CHK_EXCL - ethr_atomic_t exclusive; + ethr_atomic32_t exclusive; #endif #ifdef ETHR_MTX_CHK_NON_EXCL - ethr_atomic_t non_exclusive; + ethr_atomic32_t non_exclusive; #endif #ifdef ETHR_MTX_HARD_DEBUG_LFS - ethr_atomic_t hdbg_lfs; + ethr_atomic32_t hdbg_lfs; #endif }; @@ -236,7 +236,7 @@ typedef struct { typedef union { struct { - ethr_atomic_t readers; + ethr_atomic32_t readers; int waiting_readers; int byte_offset; ethr_rwmutex_lived lived; @@ -298,13 +298,13 @@ void ethr_rwmutex_rwunlock(ethr_rwmutex *); #ifdef ETHR_MTX_HARD_DEBUG_LFS # define ETHR_MTX_HARD_DEBUG_LFS_INIT(MTXB) \ do { \ - ethr_atomic_init(&(MTXB)->hdbg_lfs, 0); \ + ethr_atomic32_init(&(MTXB)->hdbg_lfs, 0); \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_RLOCK(MTXB) \ do { \ - long val__; \ + ethr_sint32_t val__; \ ETHR_COMPILER_BARRIER; \ - val__ = ethr_atomic_inc_read(&(MTXB)->hdbg_lfs); \ + val__ = ethr_atomic32_inc_read(&(MTXB)->hdbg_lfs); \ ETHR_MTX_HARD_ASSERT(val__ > 0); \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_TRYRLOCK(MTXB, RES) \ @@ -317,15 +317,15 @@ do { \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_RUNLOCK(MTXB) \ do { \ - long val__ = ethr_atomic_dec_read(&(MTXB)->hdbg_lfs); \ + ethr_sint32_t val__ = ethr_atomic32_dec_read(&(MTXB)->hdbg_lfs); \ ETHR_MTX_HARD_ASSERT(val__ >= 0); \ ETHR_COMPILER_BARRIER; \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_RWLOCK(MTXB) \ do { \ - long val__; \ + ethr_sint32_t val__; \ ETHR_COMPILER_BARRIER; \ - val__ = ethr_atomic_dec_read(&(MTXB)->hdbg_lfs); \ + val__ = ethr_atomic32_dec_read(&(MTXB)->hdbg_lfs); \ ETHR_MTX_HARD_ASSERT(val__ == -1); \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_TRYRWLOCK(MTXB, RES) \ @@ -338,7 +338,7 @@ do { \ } while (0) # define ETHR_MTX_HARD_DEBUG_LFS_RWUNLOCK(MTXB) \ do { \ - long val__ = ethr_atomic_inctest(&(MTXB)->hdbg_lfs); \ + ethr_sint32_t val__ = ethr_atomic32_inctest(&(MTXB)->hdbg_lfs); \ ETHR_MTX_HARD_ASSERT(val__ == 0); \ ETHR_COMPILER_BARRIER; \ } while (0) @@ -386,12 +386,12 @@ do { \ #endif # define ETHR_MTX_CHK_EXCL_INIT__(MTXB) \ - ethr_atomic_init(&(MTXB)->exclusive, 0) + ethr_atomic32_init(&(MTXB)->exclusive, 0) # define ETHR_MTX_CHK_EXCL_IS_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - if (!ethr_atomic_read(&(MTXB)->exclusive)) \ + if (!ethr_atomic32_read(&(MTXB)->exclusive)) \ ethr_assert_failed(__FILE__, __LINE__, __func__,\ "is exclusive"); \ ETHR_COMPILER_BARRIER; \ @@ -399,7 +399,7 @@ do { \ # define ETHR_MTX_CHK_EXCL_IS_NOT_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - if (ethr_atomic_read(&(MTXB)->exclusive)) \ + if (ethr_atomic32_read(&(MTXB)->exclusive)) \ ethr_assert_failed(__FILE__, __LINE__, __func__,\ "is not exclusive"); \ ETHR_COMPILER_BARRIER; \ @@ -407,13 +407,13 @@ do { \ # define ETHR_MTX_CHK_EXCL_SET_EXCL(MTXB) \ do { \ ETHR_MTX_CHK_EXCL_IS_NOT_EXCL((MTXB)); \ - ethr_atomic_set(&(MTXB)->exclusive, 1); \ + ethr_atomic32_set(&(MTXB)->exclusive, 1); \ ETHR_COMPILER_BARRIER; \ } while (0) # define ETHR_MTX_CHK_EXCL_UNSET_EXCL(MTXB) \ do { \ ETHR_MTX_CHK_EXCL_IS_EXCL((MTXB)); \ - ethr_atomic_set(&(MTXB)->exclusive, 0); \ + ethr_atomic32_set(&(MTXB)->exclusive, 0); \ ETHR_COMPILER_BARRIER; \ } while (0) @@ -424,11 +424,11 @@ do { \ #endif # define ETHR_MTX_CHK_NON_EXCL_INIT__(MTXB) \ - ethr_atomic_init(&(MTXB)->non_exclusive, 0) + ethr_atomic32_init(&(MTXB)->non_exclusive, 0) # define ETHR_MTX_CHK_EXCL_IS_NON_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - if (!ethr_atomic_read(&(MTXB)->non_exclusive)) \ + if (!ethr_atomic32_read(&(MTXB)->non_exclusive)) \ ethr_assert_failed(__FILE__, __LINE__, __func__,\ "is non-exclusive"); \ ETHR_COMPILER_BARRIER; \ @@ -436,7 +436,7 @@ do { \ # define ETHR_MTX_CHK_EXCL_IS_NOT_NON_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - if (ethr_atomic_read(&(MTXB)->non_exclusive)) \ + if (ethr_atomic32_read(&(MTXB)->non_exclusive)) \ ethr_assert_failed(__FILE__, __LINE__, __func__,\ "is not non-exclusive"); \ ETHR_COMPILER_BARRIER; \ @@ -444,19 +444,19 @@ do { \ # define ETHR_MTX_CHK_EXCL_SET_NON_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - ethr_atomic_inc(&(MTXB)->non_exclusive); \ + ethr_atomic32_inc(&(MTXB)->non_exclusive); \ ETHR_COMPILER_BARRIER; \ } while (0) # define ETHR_MTX_CHK_EXCL_SET_NON_EXCL_NO(MTXB, NO) \ do { \ ETHR_COMPILER_BARRIER; \ - ethr_atomic_add(&(MTXB)->non_exclusive, (NO)); \ + ethr_atomic32_add(&(MTXB)->non_exclusive, (NO)); \ ETHR_COMPILER_BARRIER; \ } while (0) # define ETHR_MTX_CHK_EXCL_UNSET_NON_EXCL(MTXB) \ do { \ ETHR_COMPILER_BARRIER; \ - ethr_atomic_dec(&(MTXB)->non_exclusive); \ + ethr_atomic32_dec(&(MTXB)->non_exclusive); \ ETHR_COMPILER_BARRIER; \ } while (0) #else @@ -501,18 +501,18 @@ do { \ #if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_MUTEX_IMPL__) -void ethr_mutex_lock_wait__(ethr_mutex *, long); -void ethr_mutex_unlock_wake__(ethr_mutex *, long); +void ethr_mutex_lock_wait__(ethr_mutex *, ethr_sint32_t); +void ethr_mutex_unlock_wake__(ethr_mutex *, ethr_sint32_t); static ETHR_INLINE int ETHR_INLINE_FUNC_NAME_(ethr_mutex_trylock)(ethr_mutex *mtx) { - long act; + ethr_sint32_t act; int res; ETHR_MTX_HARD_DEBUG_FENCE_CHK(mtx); ETHR_MTX_DBG_CHK_UNUSED_FLG_BITS(mtx); - act = ethr_atomic_cmpxchg_acqb(&mtx->mtxb.flgs, ETHR_RWMTX_W_FLG__, 0); + act = ethr_atomic32_cmpxchg_acqb(&mtx->mtxb.flgs, ETHR_RWMTX_W_FLG__, 0); res = (act == 0) ? 0 : EBUSY; #ifdef ETHR_MTX_CHK_EXCL @@ -531,11 +531,11 @@ ETHR_INLINE_FUNC_NAME_(ethr_mutex_trylock)(ethr_mutex *mtx) static ETHR_INLINE void ETHR_INLINE_FUNC_NAME_(ethr_mutex_lock)(ethr_mutex *mtx) { - long act; + ethr_sint32_t act; ETHR_MTX_HARD_DEBUG_FENCE_CHK(mtx); ETHR_MTX_DBG_CHK_UNUSED_FLG_BITS(mtx); - act = ethr_atomic_cmpxchg_acqb(&mtx->mtxb.flgs, ETHR_RWMTX_W_FLG__, 0); + act = ethr_atomic32_cmpxchg_acqb(&mtx->mtxb.flgs, ETHR_RWMTX_W_FLG__, 0); if (act != 0) ethr_mutex_lock_wait__(mtx, act); @@ -551,7 +551,7 @@ ETHR_INLINE_FUNC_NAME_(ethr_mutex_lock)(ethr_mutex *mtx) static ETHR_INLINE void ETHR_INLINE_FUNC_NAME_(ethr_mutex_unlock)(ethr_mutex *mtx) { - long act; + ethr_sint32_t act; ETHR_COMPILER_BARRIER; ETHR_MTX_HARD_DEBUG_FENCE_CHK(mtx); ETHR_MTX_HARD_DEBUG_LFS_RWUNLOCK(&mtx->mtxb); @@ -559,7 +559,7 @@ ETHR_INLINE_FUNC_NAME_(ethr_mutex_unlock)(ethr_mutex *mtx) ETHR_MTX_CHK_EXCL_UNSET_EXCL(&mtx->mtxb); - act = ethr_atomic_cmpxchg_relb(&mtx->mtxb.flgs, 0, ETHR_RWMTX_W_FLG__); + act = ethr_atomic32_cmpxchg_relb(&mtx->mtxb.flgs, 0, ETHR_RWMTX_W_FLG__); if (act != ETHR_RWMTX_W_FLG__) ethr_mutex_unlock_wake__(mtx, act); |