diff options
Diffstat (limited to 'erts/emulator/beam/erl_process_lock.c')
| -rw-r--r-- | erts/emulator/beam/erl_process_lock.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c index 83379d7352..a5a753b798 100644 --- a/erts/emulator/beam/erl_process_lock.c +++ b/erts/emulator/beam/erl_process_lock.c @@ -123,10 +123,10 @@ erts_init_proc_lock(int cpus) erts_smp_spinlock_init(&qs_lock, "proc_lck_qs_alloc"); for (i = 0; i < ERTS_NO_OF_PIX_LOCKS; i++) { #ifdef ERTS_ENABLE_LOCK_COUNT - erts_smp_spinlock_init_x(&erts_pix_locks[i].u.spnlck, - "pix_lock", make_small(i)); + erts_mtx_init_x(&erts_pix_locks[i].u.mtx, + "pix_lock", make_small(i)); #else - erts_smp_spinlock_init(&erts_pix_locks[i].u.spnlck, "pix_lock"); + erts_mtx_init(&erts_pix_locks[i].u.mtx, "pix_lock"); #endif } queue_free_list = NULL; @@ -669,7 +669,9 @@ proc_safelock(Process *a_proc, ErtsProcLocks b_need_locks) { Process *p1, *p2; +#ifdef ERTS_ENABLE_LOCK_CHECK Eterm pid1, pid2; +#endif erts_pix_lock_t *pix_lck1, *pix_lck2; ErtsProcLocks need_locks1, have_locks1, need_locks2, have_locks2; ErtsProcLocks unlock_mask; @@ -684,24 +686,32 @@ proc_safelock(Process *a_proc, if (a_proc) { if (a_proc->id < b_proc->id) { p1 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = a_proc->id; +#endif pix_lck1 = a_pix_lck; need_locks1 = a_need_locks; have_locks1 = a_have_locks; p2 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = b_proc->id; +#endif pix_lck2 = b_pix_lck; need_locks2 = b_need_locks; have_locks2 = b_have_locks; } else if (a_proc->id > b_proc->id) { p1 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = b_proc->id; +#endif pix_lck1 = b_pix_lck; need_locks1 = b_need_locks; have_locks1 = b_have_locks; p2 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = a_proc->id; +#endif pix_lck2 = a_pix_lck; need_locks2 = a_need_locks; have_locks2 = a_have_locks; @@ -710,12 +720,16 @@ proc_safelock(Process *a_proc, ERTS_LC_ASSERT(a_proc == b_proc); ERTS_LC_ASSERT(a_proc->id == b_proc->id); p1 = a_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = a_proc->id; +#endif pix_lck1 = a_pix_lck; need_locks1 = a_need_locks | b_need_locks; have_locks1 = a_have_locks | b_have_locks; p2 = NULL; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = 0; +#endif pix_lck2 = NULL; need_locks2 = 0; have_locks2 = 0; @@ -723,12 +737,16 @@ proc_safelock(Process *a_proc, } else { p1 = b_proc; +#ifdef ERTS_ENABLE_LOCK_CHECK pid1 = b_proc->id; +#endif pix_lck1 = b_pix_lck; need_locks1 = b_need_locks; have_locks1 = b_have_locks; p2 = NULL; +#ifdef ERTS_ENABLE_LOCK_CHECK pid2 = 0; +#endif pix_lck2 = NULL; need_locks2 = 0; have_locks2 = 0; |