From b297bfdd47b0a39831d8cc2541aeb910f9af0bca Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Fri, 3 Dec 2010 10:57:26 +0100 Subject: Introduce ethr_sint_t and use it for atomics The atomic memory operations interface used the 'long' type and assumed that it was of the same size as 'void *'. This is true on most platforms, however, not on Windows 64. --- erts/lib_src/common/ethr_aux.c | 60 +++++++--------- erts/lib_src/common/ethr_mutex.c | 141 +++++++++++++++++++------------------- erts/lib_src/pthread/ethr_event.c | 8 ++- erts/lib_src/pthread/ethread.c | 8 +-- erts/lib_src/win/ethread.c | 8 +-- 5 files changed, 111 insertions(+), 114 deletions(-) (limited to 'erts/lib_src') diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c index 4db4cffd3a..38cf80c7df 100644 --- a/erts/lib_src/common/ethr_aux.c +++ b/erts/lib_src/common/ethr_aux.c @@ -279,14 +279,6 @@ typedef union { static ethr_spinlock_t ts_ev_alloc_lock; static ethr_ts_event *free_ts_ev; -#if SIZEOF_VOID_P == SIZEOF_INT -typedef unsigned int EthrPtrSzUInt; -#elif SIZEOF_VOID_P == SIZEOF_LONG -typedef unsigned long EthrPtrSzUInt; -#else -#error No pointer sized integer type -#endif - static ethr_ts_event *ts_event_pool(int size, ethr_ts_event **endpp) { int i; @@ -295,9 +287,9 @@ static ethr_ts_event *ts_event_pool(int size, ethr_ts_event **endpp) + ETHR_CACHE_LINE_SIZE); if (!atsev) return NULL; - if ((((EthrPtrSzUInt) atsev) & ETHR_CACHE_LINE_MASK) == 0) + if ((((ethr_uint_t) atsev) & ETHR_CACHE_LINE_MASK) == 0) atsev = ((ethr_aligned_ts_event *) - ((((EthrPtrSzUInt) atsev) & ~ETHR_CACHE_LINE_MASK) + ((((ethr_uint_t) atsev) & ~ETHR_CACHE_LINE_MASK) + ETHR_CACHE_LINE_SIZE)); for (i = 1; i < size; i++) { atsev[i-1].ts_ev.next = &atsev[i].ts_ev; @@ -470,21 +462,21 @@ int ethr_get_main_thr_status(int *on) /* Atomics */ void -ethr_atomic_init(ethr_atomic_t *var, long i) +ethr_atomic_init(ethr_atomic_t *var, ethr_sint_t i) { ETHR_ASSERT(var); ethr_atomic_init__(var, i); } void -ethr_atomic_set(ethr_atomic_t *var, long i) +ethr_atomic_set(ethr_atomic_t *var, ethr_sint_t i) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); ethr_atomic_set__(var, i); } -long +ethr_sint_t ethr_atomic_read(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -493,15 +485,15 @@ ethr_atomic_read(ethr_atomic_t *var) } -long -ethr_atomic_add_read(ethr_atomic_t *var, long incr) +ethr_sint_t +ethr_atomic_add_read(ethr_atomic_t *var, ethr_sint_t incr) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_add_read__(var, incr); } -long +ethr_sint_t ethr_atomic_inc_read(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -509,7 +501,7 @@ ethr_atomic_inc_read(ethr_atomic_t *var) return ethr_atomic_inc_read__(var); } -long +ethr_sint_t ethr_atomic_dec_read(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -518,7 +510,7 @@ ethr_atomic_dec_read(ethr_atomic_t *var) } void -ethr_atomic_add(ethr_atomic_t *var, long incr) +ethr_atomic_add(ethr_atomic_t *var, ethr_sint_t incr) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); @@ -541,39 +533,39 @@ ethr_atomic_dec(ethr_atomic_t *var) ethr_atomic_dec__(var); } -long -ethr_atomic_read_band(ethr_atomic_t *var, long mask) +ethr_sint_t +ethr_atomic_read_band(ethr_atomic_t *var, ethr_sint_t mask) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_read_band__(var, mask); } -long -ethr_atomic_read_bor(ethr_atomic_t *var, long mask) +ethr_sint_t +ethr_atomic_read_bor(ethr_atomic_t *var, ethr_sint_t mask) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_read_bor__(var, mask); } -long -ethr_atomic_xchg(ethr_atomic_t *var, long new) +ethr_sint_t +ethr_atomic_xchg(ethr_atomic_t *var, ethr_sint_t new) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_xchg__(var, new); } -long -ethr_atomic_cmpxchg(ethr_atomic_t *var, long new, long expected) +ethr_sint_t +ethr_atomic_cmpxchg(ethr_atomic_t *var, ethr_sint_t new, ethr_sint_t expected) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_cmpxchg__(var, new, expected); } -long +ethr_sint_t ethr_atomic_read_acqb(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -581,7 +573,7 @@ ethr_atomic_read_acqb(ethr_atomic_t *var) return ethr_atomic_read_acqb__(var); } -long +ethr_sint_t ethr_atomic_inc_read_acqb(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -590,7 +582,7 @@ ethr_atomic_inc_read_acqb(ethr_atomic_t *var) } void -ethr_atomic_set_relb(ethr_atomic_t *var, long i) +ethr_atomic_set_relb(ethr_atomic_t *var, ethr_sint_t i) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); @@ -605,7 +597,7 @@ ethr_atomic_dec_relb(ethr_atomic_t *var) ethr_atomic_dec_relb__(var); } -long +ethr_sint_t ethr_atomic_dec_read_relb(ethr_atomic_t *var) { ETHR_ASSERT(!ethr_not_inited__); @@ -613,16 +605,16 @@ ethr_atomic_dec_read_relb(ethr_atomic_t *var) return ethr_atomic_dec_read_relb__(var); } -long -ethr_atomic_cmpxchg_acqb(ethr_atomic_t *var, long new, long exp) +ethr_sint_t +ethr_atomic_cmpxchg_acqb(ethr_atomic_t *var, ethr_sint_t new, ethr_sint_t exp) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); return ethr_atomic_cmpxchg_acqb__(var, new, exp); } -long -ethr_atomic_cmpxchg_relb(ethr_atomic_t *var, long new, long exp) +ethr_sint_t +ethr_atomic_cmpxchg_relb(ethr_atomic_t *var, ethr_sint_t new, ethr_sint_t exp) { ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(var); diff --git a/erts/lib_src/common/ethr_mutex.c b/erts/lib_src/common/ethr_mutex.c index a2fbf3a454..7bbd74c03f 100644 --- a/erts/lib_src/common/ethr_mutex.c +++ b/erts/lib_src/common/ethr_mutex.c @@ -206,16 +206,16 @@ static void hard_debug_chk_q__(struct ethr_mutex_base_ *, int); #ifdef ETHR_USE_OWN_RWMTX_IMPL__ static void rwmutex_transfer_read_lock(ethr_rwmutex *rwmtx, - long initial, + ethr_sint_t initial, int q_locked); static void rwmutex_unlock_wake(ethr_rwmutex *rwmtx, int have_w, - long initial, + ethr_sint_t initial, int transfer_read_lock); static int rwmutex_try_complete_runlock(ethr_rwmutex *rwmtx, - long initial, + ethr_sint_t initial, ethr_ts_event *tse, int start_next_ix, int check_before_try, @@ -247,7 +247,7 @@ rwmutex_freqread_rdrs_add(ethr_rwmutex *rwmtx, ETHR_ASSERT(type == ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ); ETHR_ASSERT(ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers) == 0); ETHR_ASSERT(inc == 1); - ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (long) 1); + ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (ethr_sint_t) 1); } } @@ -266,7 +266,7 @@ rwmutex_freqread_rdrs_inc(ethr_rwmutex *rwmtx, ethr_ts_event *tse) goto atomic_inc; ETHR_ASSERT(rwmtx->type == ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ); ETHR_ASSERT(ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers) == 0); - ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (long) 1); + ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (ethr_sint_t) 1); } } @@ -287,13 +287,13 @@ rwmutex_freqread_rdrs_dec(ethr_rwmutex *rwmtx, ethr_ts_event *tse) goto atomic_dec; ETHR_ASSERT(rwmtx->type == ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ); ETHR_ASSERT(ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers) == 1); - ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (long) 0); + ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (ethr_sint_t) 0); } } #endif -static ETHR_INLINE long +static ETHR_INLINE ethr_sint_t rwmutex_freqread_rdrs_dec_read(ethr_rwmutex *rwmtx, ethr_ts_event *tse) { int ix; @@ -308,12 +308,12 @@ rwmutex_freqread_rdrs_dec_read(ethr_rwmutex *rwmtx, ethr_ts_event *tse) goto atomic_dec_read; ETHR_ASSERT(rwmtx->type == ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ); ETHR_ASSERT(ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers) == 1); - ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (long) 0); - return (long) 0; + ethr_atomic_set(&rwmtx->tdata.ra[ix].data.readers, (ethr_sint_t) 0); + return (ethr_sint_t) 0; } } -static ETHR_INLINE long +static ETHR_INLINE ethr_sint_t rwmutex_freqread_rdrs_dec_read_relb(ethr_rwmutex *rwmtx, ethr_ts_event *tse) { int ix; @@ -328,15 +328,15 @@ rwmutex_freqread_rdrs_dec_read_relb(ethr_rwmutex *rwmtx, ethr_ts_event *tse) goto atomic_dec_read; ETHR_ASSERT(rwmtx->type == ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ); ETHR_ASSERT(ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers) == 1); - ethr_atomic_set_relb(&rwmtx->tdata.ra[ix].data.readers, (long) 0); - return (long) 0; + ethr_atomic_set_relb(&rwmtx->tdata.ra[ix].data.readers, (ethr_sint_t) 0); + return (ethr_sint_t) 0; } } -static ETHR_INLINE long +static ETHR_INLINE ethr_sint_t rwmutex_freqread_rdrs_read(ethr_rwmutex *rwmtx, int ix) { - long res = ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers); + ethr_sint_t res = ethr_atomic_read(&rwmtx->tdata.ra[ix].data.readers); #ifdef ETHR_DEBUG switch (rwmtx->type) { case ETHR_RWMUTEX_TYPE_FREQUENT_READ: @@ -402,12 +402,12 @@ static void event_wait(struct ethr_mutex_base_ *mtxb, ethr_ts_event *tse, int spincount, - long type, + ethr_sint_t type, int is_rwmtx, int is_freq_read) { int locked = 0; - long act; + ethr_sint_t act; int need_try_complete_runlock = 0; int transfer_read_lock = 0; @@ -453,7 +453,7 @@ event_wait(struct ethr_mutex_base_ *mtxb, /* Set wait bit */ while (1) { - long new, exp = act; + ethr_sint_t new, exp = act; need_try_complete_runlock = 0; transfer_read_lock = 0; @@ -649,11 +649,11 @@ int check_readers_array(ethr_rwmutex *rwmtx, static ETHR_INLINE void write_lock_wait(struct ethr_mutex_base_ *mtxb, - long initial, + ethr_sint_t initial, int is_rwmtx, int is_freq_read) { - long act = initial; + ethr_sint_t act = initial; int scnt, start_scnt; ethr_ts_event *tse = NULL; int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS; @@ -763,7 +763,7 @@ mtxb_init(struct ethr_mutex_base_ *mtxb, static int mtxb_destroy(struct ethr_mutex_base_ *mtxb) { - long act; + ethr_sint_t act; ETHR_MTX_Q_LOCK(&mtxb->qlck); act = ethr_atomic_read(&mtxb->flgs); ETHR_MTX_Q_UNLOCK(&mtxb->qlck); @@ -831,13 +831,13 @@ ethr_mutex_destroy(ethr_mutex *mtx) } void -ethr_mutex_lock_wait__(ethr_mutex *mtx, long initial) +ethr_mutex_lock_wait__(ethr_mutex *mtx, ethr_sint_t initial) { write_lock_wait(&mtx->mtxb, initial, 0, 0); } void -ethr_mutex_unlock_wake__(ethr_mutex *mtx, long initial) +ethr_mutex_unlock_wake__(ethr_mutex *mtx, ethr_sint_t initial) { ethr_ts_event *tse; @@ -865,7 +865,7 @@ ethr_mutex_unlock_wake__(ethr_mutex *mtx, long initial) static void enqueue_mtx(ethr_mutex *mtx, ethr_ts_event *tse_start, ethr_ts_event *tse_end) { - long act; + ethr_sint_t act; /* * `ethr_cond_signal()' and `ethr_cond_broadcast()' end up here. If `mtx' @@ -937,7 +937,7 @@ enqueue_mtx(ethr_mutex *mtx, ethr_ts_event *tse_start, ethr_ts_event *tse_end) multi = tse_start != tse_end; while (1) { - long new, exp = act; + ethr_sint_t new, exp = act; if (multi || (act & ETHR_RWMTX_W_FLG__)) new = ETHR_RWMTX_W_FLG__|ETHR_RWMTX_W_WAIT_FLG__; @@ -1185,7 +1185,7 @@ ethr_cond_wait(ethr_cond *cnd, ethr_mutex *mtx) /* Wait */ woken = 0; while (1) { - long act; + ethr_sint_t act; ethr_event_reset(&tse->event); @@ -1469,7 +1469,7 @@ int check_readers_array(ethr_rwmutex *rwmtx, ETHR_MEMORY_BARRIER; do { - long act = rwmutex_freqread_rdrs_read(rwmtx, ix); + ethr_sint_t act = rwmutex_freqread_rdrs_read(rwmtx, ix); if (act != 0) return EBUSY; ix++; @@ -1483,9 +1483,9 @@ int check_readers_array(ethr_rwmutex *rwmtx, static void rwmutex_freqread_rdrs_dec_chk_wakeup(ethr_rwmutex *rwmtx, ethr_ts_event *tse, - long initial) + ethr_sint_t initial) { - long act = initial; + ethr_sint_t act = initial; if ((act & (ETHR_RWMTX_W_FLG__| ETHR_RWMTX_R_ABRT_UNLCK_FLG__)) == 0) { @@ -1539,7 +1539,7 @@ static void rwmutex_freqread_restore_failed_tryrlock(ethr_rwmutex *rwmtx, ethr_ts_event *tse) { - long act; + ethr_sint_t act; /* * Restore failed increment */ @@ -1555,14 +1555,14 @@ rwmutex_freqread_restore_failed_tryrlock(ethr_rwmutex *rwmtx, static int rwmutex_try_complete_runlock(ethr_rwmutex *rwmtx, - long initial, + ethr_sint_t initial, ethr_ts_event *tse, int start_next_ix, int check_before_try, int try_write_lock) { ethr_ts_event *tse_tmp; - long act = initial; + ethr_sint_t act = initial; int six, res, length; ETHR_ASSERT((act & ETHR_RWMTX_W_FLG__) == 0); @@ -1606,8 +1606,8 @@ rwmutex_try_complete_runlock(ethr_rwmutex *rwmtx, restart: while (1) { - long exp = act; - long new = act+1; + ethr_sint_t exp = act; + ethr_sint_t new = act+1; ETHR_ASSERT((act & ETHR_RWMTX_R_ABRT_UNLCK_FLG__) == 0); @@ -1651,8 +1651,8 @@ rwmutex_try_complete_runlock(ethr_rwmutex *rwmtx, while (1) { int finished_abort = 0; - long exp = act; - long new = act; + ethr_sint_t exp = act; + ethr_sint_t new = act; new--; if (act & ETHR_RWMTX_R_ABRT_UNLCK_FLG__) { @@ -1713,7 +1713,7 @@ rwmutex_try_complete_runlock(ethr_rwmutex *rwmtx, static ETHR_INLINE void rwmutex_incdec_restore_failed_tryrlock(ethr_rwmutex *rwmtx) { - long act; + ethr_sint_t act; /* * Restore failed increment */ @@ -1727,10 +1727,9 @@ rwmutex_incdec_restore_failed_tryrlock(ethr_rwmutex *rwmtx) #endif static void -rwmutex_normal_rlock_wait(ethr_rwmutex *rwmtx, - long initial) +rwmutex_normal_rlock_wait(ethr_rwmutex *rwmtx, ethr_sint_t initial) { - long act = initial, exp; + ethr_sint_t act = initial, exp; int scnt, start_scnt; ethr_ts_event *tse = NULL; int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS; @@ -1792,7 +1791,7 @@ static int rwmutex_freqread_rlock(ethr_rwmutex *rwmtx, ethr_ts_event *tse, int trylock) { int res = 0; - long act; + ethr_sint_t act; rwmutex_freqread_rdrs_inc(rwmtx, tse); @@ -1804,7 +1803,7 @@ rwmutex_freqread_rlock(ethr_rwmutex *rwmtx, ethr_ts_event *tse, int trylock) int wake_other_readers; while (1) { - long exp, new; + ethr_sint_t exp, new; wake_other_readers = 0; @@ -1862,7 +1861,7 @@ static void rwmutex_freqread_rlock_wait(ethr_rwmutex *rwmtx, ethr_ts_event *tse) { - long act; + ethr_sint_t act; int scnt, start_scnt; int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS; @@ -1900,21 +1899,23 @@ rwmutex_freqread_rlock_wait(ethr_rwmutex *rwmtx, } static void -rwmutex_normal_rwlock_wait(ethr_rwmutex *rwmtx, long initial) +rwmutex_normal_rwlock_wait(ethr_rwmutex *rwmtx, ethr_sint_t initial) { write_lock_wait(&rwmtx->mtxb, initial, 1, 0); } static void -rwmutex_freqread_rwlock_wait(ethr_rwmutex *rwmtx, long initial) +rwmutex_freqread_rwlock_wait(ethr_rwmutex *rwmtx, ethr_sint_t initial) { write_lock_wait(&rwmtx->mtxb, initial, 1, 1); } static ETHR_INLINE void -rwlock_wake_set_flags(ethr_rwmutex *rwmtx, long new_initial, long act_initial) +rwlock_wake_set_flags(ethr_rwmutex *rwmtx, + ethr_sint_t new_initial, + ethr_sint_t act_initial) { - long act, act_mask; + ethr_sint_t act, act_mask; int chk_abrt_flg; ETHR_MEMORY_BARRIER; @@ -1942,8 +1943,8 @@ rwlock_wake_set_flags(ethr_rwmutex *rwmtx, long new_initial, long act_initial) act = act_initial; while (1) { - long exp = act; - long new = new_initial + (act & act_mask); + ethr_sint_t exp = act; + ethr_sint_t new = new_initial + (act & act_mask); if (chk_abrt_flg && (act & act_mask)) new |= ETHR_RWMTX_R_ABRT_UNLCK_FLG__; act = ethr_atomic_cmpxchg(&rwmtx->mtxb.flgs, new, exp); @@ -1960,7 +1961,7 @@ dbg_unlock_wake(ethr_rwmutex *rwmtx, int have_w, ethr_ts_event *tse) { - long exp, act, imask; + ethr_sint_t exp, act, imask; exp = have_w ? ETHR_RWMTX_W_FLG__ : 0; @@ -2012,9 +2013,9 @@ dbg_unlock_wake(ethr_rwmutex *rwmtx, #endif static void -rwmutex_transfer_read_lock(ethr_rwmutex *rwmtx, long initial, int q_locked) +rwmutex_transfer_read_lock(ethr_rwmutex *rwmtx, ethr_sint_t initial, int q_locked) { - long act = initial; + ethr_sint_t act = initial; if (!q_locked) { ethr_ts_event *tse; @@ -2035,10 +2036,10 @@ rwmutex_transfer_read_lock(ethr_rwmutex *rwmtx, long initial, int q_locked) } static void -rwmutex_unlock_wake(ethr_rwmutex *rwmtx, int have_w, long initial, +rwmutex_unlock_wake(ethr_rwmutex *rwmtx, int have_w, ethr_sint_t initial, int transfer_read_lock) { - long new, act = initial; + ethr_sint_t new, act = initial; ethr_ts_event *tse; if (transfer_read_lock) { @@ -2060,7 +2061,7 @@ rwmutex_unlock_wake(ethr_rwmutex *rwmtx, int have_w, long initial, return; else { while ((act & ETHR_RWMTX_WAIT_FLGS__) == 0) { - long exp = act; + ethr_sint_t exp = act; new = exp & ~ETHR_RWMTX_W_FLG__; act = ethr_atomic_cmpxchg(&rwmtx->mtxb.flgs, new, exp); if (act == exp) @@ -2131,7 +2132,7 @@ rwmutex_unlock_wake(ethr_rwmutex *rwmtx, int have_w, long initial, if (rwmtx->type == ETHR_RWMUTEX_TYPE_NORMAL) { rs = rwmtx->tdata.rs; - new = (long) rs; + new = (ethr_sint_t) rs; rwmtx->tdata.rs = 0; } else { @@ -2187,16 +2188,16 @@ alloc_readers_array(int length, ethr_rwmutex_lived lived) if (!mem) return NULL; - if ((((unsigned long) mem) & ETHR_CACHE_LINE_MASK) == 0) { + if ((((ethr_uint_t) mem) & ETHR_CACHE_LINE_MASK) == 0) { ra = (ethr_rwmtx_readers_array__ *) mem; ra->data.byte_offset = 0; } else { ra = ((ethr_rwmtx_readers_array__ *) - ((((unsigned long) mem) & ~ETHR_CACHE_LINE_MASK) + ((((ethr_uint_t) mem) & ~ETHR_CACHE_LINE_MASK) + ETHR_CACHE_LINE_SIZE)); - ra->data.byte_offset = (int) ((unsigned long) ra - - (unsigned long) mem); + ra->data.byte_offset = (int) ((ethr_uint_t) ra + - (ethr_uint_t) mem); } ra->data.lived = lived; return ra; @@ -2324,7 +2325,7 @@ ethr_rwmutex_destroy(ethr_rwmutex *rwmtx) #endif ETHR_MTX_DBG_CHK_UNUSED_FLG_BITS(rwmtx); if (rwmtx->type != ETHR_RWMUTEX_TYPE_NORMAL) { - long act = ethr_atomic_read(&rwmtx->mtxb.flgs); + ethr_sint_t act = ethr_atomic_read(&rwmtx->mtxb.flgs); if (act == ETHR_RWMTX_R_FLG__) rwmutex_try_complete_runlock(rwmtx, act, NULL, 0, 0, 0); } @@ -2345,7 +2346,7 @@ int ethr_rwmutex_tryrlock(ethr_rwmutex *rwmtx) { int res = 0; - long act; + ethr_sint_t act; ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(rwmtx); @@ -2369,7 +2370,7 @@ ethr_rwmutex_tryrlock(ethr_rwmutex *rwmtx) } } #else - long exp = 0; + ethr_sint_t exp = 0; int tries = 0; while (1) { @@ -2416,7 +2417,7 @@ ethr_rwmutex_tryrlock(ethr_rwmutex *rwmtx) void ethr_rwmutex_rlock(ethr_rwmutex *rwmtx) { - long act; + ethr_sint_t act; ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(rwmtx); @@ -2433,7 +2434,7 @@ ethr_rwmutex_rlock(ethr_rwmutex *rwmtx) if (act & (ETHR_RWMTX_W_FLG__|ETHR_RWMTX_W_WAIT_FLG__)) rwmutex_normal_rlock_wait(rwmtx, act); #else - long exp = 0; + ethr_sint_t exp = 0; while (1) { act = ethr_atomic_cmpxchg_acqb(&rwmtx->mtxb.flgs, exp+1, exp); @@ -2469,7 +2470,7 @@ ethr_rwmutex_rlock(ethr_rwmutex *rwmtx) void ethr_rwmutex_runlock(ethr_rwmutex *rwmtx) { - long act; + ethr_sint_t act; ETHR_MTX_CHK_EXCL_IS_NOT_EXCL(&rwmtx->mtxb); ETHR_MTX_CHK_EXCL_UNSET_NON_EXCL(&rwmtx->mtxb); @@ -2521,7 +2522,7 @@ int ethr_rwmutex_tryrwlock(ethr_rwmutex *rwmtx) { int res = 0; - long act; + ethr_sint_t act; ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(rwmtx); @@ -2582,7 +2583,7 @@ ethr_rwmutex_tryrwlock(ethr_rwmutex *rwmtx) void ethr_rwmutex_rwlock(ethr_rwmutex *rwmtx) { - long act; + ethr_sint_t act; ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(rwmtx); ETHR_ASSERT(rwmtx->initialized == ETHR_RWMUTEX_INITIALIZED); @@ -2630,7 +2631,7 @@ ethr_rwmutex_rwlock(ethr_rwmutex *rwmtx) void ethr_rwmutex_rwunlock(ethr_rwmutex *rwmtx) { - long act; + ethr_sint_t act; ETHR_ASSERT(!ethr_not_inited__); ETHR_ASSERT(rwmtx); ETHR_ASSERT(rwmtx->initialized == ETHR_RWMUTEX_INITIALIZED); @@ -2779,7 +2780,7 @@ static void hard_debug_chk_q__(struct ethr_mutex_base_ *mtxb, int is_rwmtx) { int res; - long flgs = ethr_atomic_read(&mtxb->flgs); + ethr_sint_t flgs = ethr_atomic_read(&mtxb->flgs); ETHR_MTX_HARD_ASSERT(res == 0); @@ -2802,7 +2803,7 @@ hard_debug_chk_q__(struct ethr_mutex_base_ *mtxb, int is_rwmtx) tse = mtxb->q; do { - long type; + ethr_sint_t type; ETHR_MTX_HARD_ASSERT(tse->next->prev == tse); ETHR_MTX_HARD_ASSERT(tse->prev->next == tse); diff --git a/erts/lib_src/pthread/ethr_event.c b/erts/lib_src/pthread/ethr_event.c index 6731c0eb46..ae1d827731 100644 --- a/erts/lib_src/pthread/ethr_event.c +++ b/erts/lib_src/pthread/ethr_event.c @@ -24,6 +24,10 @@ #define ETHR_INLINE_FUNC_NAME_(X) X ## __ #define ETHR_EVENT_IMPL__ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #include "ethread.h" #if defined(ETHR_LINUX_FUTEX_IMPL__) @@ -52,7 +56,7 @@ wait__(ethr_event *e, int spincount) { unsigned sc = spincount; int res; - long val; + ethr_sint_t val; int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS; if (spincount < 0) @@ -131,7 +135,7 @@ static ETHR_INLINE int wait__(ethr_event *e, int spincount) { int sc = spincount; - long val; + ethr_sint_t val; int res, ulres; int until_yield = ETHR_YIELD_AFTER_BUSY_LOOPS; diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c index ea1d9d43f0..7e5f92655c 100644 --- a/erts/lib_src/pthread/ethread.c +++ b/erts/lib_src/pthread/ethread.c @@ -81,14 +81,14 @@ typedef struct { static void *thr_wrapper(void *vtwd) { - long result; + ethr_sint_t result; void *res; ethr_thr_wrap_data__ *twd = (ethr_thr_wrap_data__ *) vtwd; void *(*thr_func)(void *) = twd->thr_func; void *arg = twd->arg; ethr_ts_event *tsep = NULL; - result = (long) ethr_make_ts_event__(&tsep); + result = (ethr_sint_t) ethr_make_ts_event__(&tsep); if (result == 0) { tsep->iflgs |= ETHR_TS_EV_ETHREAD; @@ -191,7 +191,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg, } #endif - ethr_atomic_init(&twd.result, -1); + ethr_atomic_init(&twd.result, (ethr_sint_t) -1); twd.tse = ethr_get_ts_event(); twd.thr_func = func; twd.arg = arg; @@ -252,7 +252,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg, /* Wait for child to initialize... */ while (1) { - long result; + ethr_sint_t result; ethr_event_reset(&twd.tse->event); result = ethr_atomic_read(&twd.result); diff --git a/erts/lib_src/win/ethread.c b/erts/lib_src/win/ethread.c index 69523edf94..63cf99e317 100644 --- a/erts/lib_src/win/ethread.c +++ b/erts/lib_src/win/ethread.c @@ -93,20 +93,20 @@ static void thr_exit_cleanup(ethr_tid *tid, void *res) static unsigned __stdcall thr_wrapper(LPVOID vtwd) { ethr_tid my_tid; - long result; + ethr_sint_t result; void *res; ethr_thr_wrap_data__ *twd = (ethr_thr_wrap_data__ *) vtwd; void *(*thr_func)(void *) = twd->thr_func; void *arg = twd->arg; ethr_ts_event *tsep = NULL; - result = (long) ethr_make_ts_event__(&tsep); + result = (ethr_sint_t) ethr_make_ts_event__(&tsep); if (result == 0) { tsep->iflgs |= ETHR_TS_EV_ETHREAD; my_tid = *twd->tid; if (!TlsSetValue(own_tid_key, (LPVOID) &my_tid)) { - result = (long) ethr_win_get_errno__(); + result = (ethr_sint_t) ethr_win_get_errno__(); ethr_free_ts_event__(tsep); } else { @@ -352,7 +352,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg, /* Wait for child to initialize... */ while (1) { - long result; + ethr_sint_t result; int err; ethr_event_reset(&twd.tse->event); -- cgit v1.2.3