Merge branch 'maint'

1 files changed, 45 insertions, 39 deletions

diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 52af77e303..ffb1f72200 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -1693,7 +1693,7 @@ erts_mtx_init(erts_mtx_t *mtx, char *name, Eterm extra, erts_lock_flags_t flags)
 #endif
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_init_lock_x(&mtx->lc, name, ERTS_LC_FLG_LT_MUTEX, extra);
+    erts_lc_init_lock_x(&mtx->lc, name, flags, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init_ref_x(&mtx->lcnt, name, extra, flags);
@@ -1813,7 +1813,8 @@ erts_lc_mtx_is_locked(erts_mtx_t *mtx)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = mtx->lc;
-    lc.flags = 0;
+    lc.flags = ERTS_LOCK_FLAGS_TYPE_MUTEX;
+    lc.taken_options = 0;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else
@@ -1902,7 +1903,7 @@ erts_rwmtx_set_reader_group(int no)
 {
     int res;
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_check_no_locked_of_type(ERTS_LC_FLG_LT_RWMUTEX);
+    erts_lc_check_no_locked_of_type(ERTS_LOCK_TYPE_RWMUTEX);
 #endif
     res = ethr_rwmutex_set_reader_group(no);
     if (res != 0)
@@ -1923,7 +1924,7 @@ erts_rwmtx_init_opt(erts_rwmtx_t *rwmtx, erts_rwmtx_opt_t *opt,
 #endif
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_init_lock_x(&rwmtx->lc, name, ERTS_LC_FLG_LT_RWMUTEX, extra);
+    erts_lc_init_lock_x(&rwmtx->lc, name, flags, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init_ref_x(&rwmtx->lcnt, name, extra, flags);
@@ -1973,7 +1974,7 @@ erts_rwmtx_tryrlock(erts_rwmtx_t *rwmtx)
     int res;
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ))
+    if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ))
 	return EBUSY; /* Make sure caller can handle the situation without
 			 causing a lock order violation */
 #endif
@@ -1982,13 +1983,13 @@ erts_rwmtx_tryrlock(erts_rwmtx_t *rwmtx)
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ,file,line);
+    erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_READ,file,line);
 #else
-    erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ);
+    erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_READ);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTION_READ);
+    erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTIONS_READ);
 #endif
     
     return res;
@@ -2003,13 +2004,13 @@ erts_rwmtx_rlock(erts_rwmtx_t *rwmtx)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LC_FLG_LO_READ,file,line);
+    erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ,file,line);
 #else
-    erts_lc_lock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ);
+    erts_lc_lock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_READ);
+    erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_READ);
 #endif
     ethr_rwmutex_rlock(&rwmtx->rwmtx);
 #ifdef ERTS_ENABLE_LOCK_COUNT
@@ -2021,10 +2022,10 @@ ERTS_GLB_INLINE void
 erts_rwmtx_runlock(erts_rwmtx_t *rwmtx)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_unlock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ);
+    erts_lc_unlock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_READ);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_READ);
+    erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_READ);
 #endif
     ethr_rwmutex_runlock(&rwmtx->rwmtx);
 }
@@ -2040,7 +2041,7 @@ erts_rwmtx_tryrwlock(erts_rwmtx_t *rwmtx)
     int res;
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE))
+    if (erts_lc_trylock_force_busy_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR))
 	return EBUSY; /* Make sure caller can handle the situation without
 			 causing a lock order violation */
 #endif
@@ -2049,13 +2050,13 @@ erts_rwmtx_tryrwlock(erts_rwmtx_t *rwmtx)
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line);
+    erts_lc_trylock_flg_x(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR,file,line);
 #else
-    erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE);
+    erts_lc_trylock_flg(res == 0, &rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTION_RDWR);
+    erts_lcnt_trylock_opt(&rwmtx->lcnt, res, ERTS_LOCK_OPTIONS_RDWR);
 #endif
     
     return res;
@@ -2070,13 +2071,13 @@ erts_rwmtx_rwlock(erts_rwmtx_t *rwmtx)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line);
+    erts_lc_lock_flg_x(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR,file,line);
 #else
-    erts_lc_lock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE);
+    erts_lc_lock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_RDWR);
+    erts_lcnt_lock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_RDWR);
 #endif
     ethr_rwmutex_rwlock(&rwmtx->rwmtx);
 #ifdef ERTS_ENABLE_LOCK_COUNT
@@ -2088,10 +2089,10 @@ ERTS_GLB_INLINE void
 erts_rwmtx_rwunlock(erts_rwmtx_t *rwmtx)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_unlock_flg(&rwmtx->lc, ERTS_LC_FLG_LO_READ_WRITE);
+    erts_lc_unlock_flg(&rwmtx->lc, ERTS_LOCK_OPTIONS_RDWR);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTION_RDWR);
+    erts_lcnt_unlock_opt(&rwmtx->lcnt, ERTS_LOCK_OPTIONS_RDWR);
 #endif
     ethr_rwmutex_rwunlock(&rwmtx->rwmtx);
 }
@@ -2128,7 +2129,8 @@ erts_lc_rwmtx_is_rlocked(erts_rwmtx_t *mtx)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = mtx->lc;
-    lc.flags = ERTS_LC_FLG_LO_READ;
+    lc.flags = ERTS_LOCK_TYPE_RWMUTEX;
+    lc.taken_options = ERTS_LOCK_OPTIONS_READ;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else
@@ -2142,7 +2144,8 @@ erts_lc_rwmtx_is_rwlocked(erts_rwmtx_t *mtx)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = mtx->lc;
-    lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE;
+    lc.flags = ERTS_LOCK_TYPE_RWMUTEX;
+    lc.taken_options = ERTS_LOCK_OPTIONS_RDWR;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else
@@ -2166,7 +2169,7 @@ erts_spinlock_init(erts_spinlock_t *lock, char *name, Eterm extra, erts_lock_fla
 #endif
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_init_lock_x(&lock->lc, name, ERTS_LC_FLG_LT_SPINLOCK, extra);
+    erts_lc_init_lock_x(&lock->lc, name, flags, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init_ref_x(&lock->lcnt, name, extra, flags);
@@ -2241,7 +2244,8 @@ erts_lc_spinlock_is_locked(erts_spinlock_t *lock)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = lock->lc;
-    lc.flags = 0;
+    lc.flags = ERTS_LOCK_TYPE_SPINLOCK;
+    lc.taken_options = 0;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else
@@ -2265,7 +2269,7 @@ erts_rwlock_init(erts_rwlock_t *lock, char *name, Eterm extra, erts_lock_flags_t
 #endif
 
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_init_lock_x(&lock->lc, name, ERTS_LC_FLG_LT_RWSPINLOCK, extra);
+    erts_lc_init_lock_x(&lock->lc, name, flags, extra);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
     erts_lcnt_init_ref_x(&lock->lcnt, name, extra, flags);
@@ -2303,10 +2307,10 @@ ERTS_GLB_INLINE void
 erts_read_unlock(erts_rwlock_t *lock)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_unlock_flg(&lock->lc, ERTS_LC_FLG_LO_READ);
+    erts_lc_unlock_flg(&lock->lc, ERTS_LOCK_OPTIONS_READ);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTION_READ);
+    erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_READ);
 #endif
     ethr_read_unlock(&lock->rwlck);
 }
@@ -2320,13 +2324,13 @@ erts_read_lock(erts_rwlock_t *lock)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_lock_flg_x(&lock->lc, ERTS_LC_FLG_LO_READ,file,line);
+    erts_lc_lock_flg_x(&lock->lc, ERTS_LOCK_OPTIONS_READ,file,line);
 #else
-    erts_lc_lock_flg(&lock->lc, ERTS_LC_FLG_LO_READ);
+    erts_lc_lock_flg(&lock->lc, ERTS_LOCK_OPTIONS_READ);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTION_READ);
+    erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_READ);
 #endif
     ethr_read_lock(&lock->rwlck);
 #ifdef ERTS_ENABLE_LOCK_COUNT
@@ -2338,10 +2342,10 @@ ERTS_GLB_INLINE void
 erts_write_unlock(erts_rwlock_t *lock)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
-    erts_lc_unlock_flg(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE);
+    erts_lc_unlock_flg(&lock->lc, ERTS_LOCK_OPTIONS_RDWR);
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTION_RDWR);
+    erts_lcnt_unlock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_RDWR);
 #endif
     ethr_write_unlock(&lock->rwlck);
 }
@@ -2355,13 +2359,13 @@ erts_write_lock(erts_rwlock_t *lock)
 {
 #ifdef ERTS_ENABLE_LOCK_CHECK
 #ifdef ERTS_ENABLE_LOCK_POSITION
-    erts_lc_lock_flg_x(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE,file,line);
+    erts_lc_lock_flg_x(&lock->lc, ERTS_LOCK_OPTIONS_RDWR,file,line);
 #else
-    erts_lc_lock_flg(&lock->lc, ERTS_LC_FLG_LO_READ_WRITE);
+    erts_lc_lock_flg(&lock->lc, ERTS_LOCK_OPTIONS_RDWR);
 #endif
 #endif
 #ifdef ERTS_ENABLE_LOCK_COUNT
-    erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTION_RDWR);
+    erts_lcnt_lock_opt(&lock->lcnt, ERTS_LOCK_OPTIONS_RDWR);
 #endif
     ethr_write_lock(&lock->rwlck);
 #ifdef ERTS_ENABLE_LOCK_COUNT
@@ -2375,7 +2379,8 @@ erts_lc_rwlock_is_rlocked(erts_rwlock_t *lock)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = lock->lc;
-    lc.flags = ERTS_LC_FLG_LO_READ;
+    lc.flags = ERTS_LOCK_TYPE_RWSPINLOCK;
+    lc.taken_options = ERTS_LOCK_OPTIONS_READ;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else
@@ -2389,7 +2394,8 @@ erts_lc_rwlock_is_rwlocked(erts_rwlock_t *lock)
 #if defined(ERTS_ENABLE_LOCK_CHECK)
     int res;
     erts_lc_lock_t lc = lock->lc;
-    lc.flags = ERTS_LC_FLG_LO_READ|ERTS_LC_FLG_LO_WRITE;
+    lc.flags = ERTS_LOCK_TYPE_RWSPINLOCK;
+    lc.taken_options = ERTS_LOCK_OPTIONS_RDWR;
     erts_lc_have_locks(&res, &lc, 1);
     return res;
 #else