diff options
Diffstat (limited to 'erts/emulator/beam/sys.h')
-rw-r--r-- | erts/emulator/beam/sys.h | 150 |
1 files changed, 7 insertions, 143 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 848f104871..615f44364b 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -218,8 +218,6 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f # define ASSERT(e) ((void) 1) #endif -# define ERTS_SMP_ASSERT(e) ASSERT(e) - /* ERTS_UNDEF can be used to silence false warnings about * "variable may be used uninitialized" while keeping the variable * marked as undefined by valgrind. @@ -463,23 +461,23 @@ typedef union { #include "erl_lock_check.h" -/* needed by erl_smp.h */ +/* needed by erl_threads.h */ int erts_send_warning_to_logger_str_nogl(char *); -#include "erl_smp.h" +#include "erl_threads.h" #ifdef ERTS_WANT_BREAK_HANDLING -extern erts_smp_atomic32_t erts_break_requested; +extern erts_atomic32_t erts_break_requested; # define ERTS_BREAK_REQUESTED \ - ((int) erts_smp_atomic32_read_nob(&erts_break_requested)) + ((int) erts_atomic32_read_nob(&erts_break_requested)) void erts_do_break_handling(void); #endif -extern erts_smp_atomic32_t erts_writing_erl_crash_dump; +extern erts_atomic32_t erts_writing_erl_crash_dump; extern erts_tsd_key_t erts_is_crash_dumping_key; #define ERTS_SOMEONE_IS_CRASH_DUMPING \ - ((int) erts_smp_atomic32_read_mb(&erts_writing_erl_crash_dump)) + ((int) erts_atomic32_read_mb(&erts_writing_erl_crash_dump)) #define ERTS_IS_CRASH_DUMPING \ ((int) (SWord) erts_tsd_get(erts_is_crash_dumping_key)) @@ -620,7 +618,7 @@ int erts_send_info_to_logger_nogl(erts_dsprintf_buf_t *); int erts_send_warning_to_logger_nogl(erts_dsprintf_buf_t *); int erts_send_error_to_logger_nogl(erts_dsprintf_buf_t *); int erts_send_info_to_logger_str_nogl(char *); -/* needed by erl_smp.h (declared above) +/* needed by erl_threads.h (declared above) int erts_send_warning_to_logger_str_nogl(char *); */ int erts_send_error_to_logger_str_nogl(char *); @@ -1002,140 +1000,6 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val) #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ -typedef erts_smp_atomic_t erts_smp_refc_t; - -ERTS_GLB_INLINE void erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val); -ERTS_GLB_INLINE void erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val); -ERTS_GLB_INLINE erts_aint_t erts_smp_refc_inc_unless(erts_smp_refc_t *refcp, - erts_aint_t unless_val, - erts_aint_t min_val); -ERTS_GLB_INLINE erts_aint_t erts_smp_refc_inctest(erts_smp_refc_t *refcp, - erts_aint_t min_val); -ERTS_GLB_INLINE void erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val); -ERTS_GLB_INLINE erts_aint_t erts_smp_refc_dectest(erts_smp_refc_t *refcp, - erts_aint_t min_val); -ERTS_GLB_INLINE void erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff, - erts_aint_t min_val); -ERTS_GLB_INLINE erts_aint_t erts_smp_refc_read(erts_smp_refc_t *refcp, - erts_aint_t min_val); - -#if ERTS_GLB_INLINE_INCL_FUNC_DEF - -ERTS_GLB_INLINE void -erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val) -{ - erts_smp_atomic_init_nob((erts_smp_atomic_t *) refcp, val); -} - -ERTS_GLB_INLINE void -erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val) -{ -#ifdef ERTS_REFC_DEBUG - erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp); - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_inc(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#else - erts_smp_atomic_inc_nob((erts_smp_atomic_t *) refcp); -#endif -} - -ERTS_GLB_INLINE erts_aint_t -erts_smp_refc_inc_unless(erts_smp_refc_t *refcp, - erts_aint_t unless_val, - erts_aint_t min_val) -{ - erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp); - while (1) { - erts_aint_t exp, new; -#ifdef ERTS_REFC_DEBUG - if (val < 0) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_inc_unless(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#endif - if (val == unless_val) - return val; - new = val + 1; - exp = val; - val = erts_smp_atomic_cmpxchg_nob((erts_smp_atomic_t *) refcp, new, exp); - if (val == exp) - return new; - } -} - - -ERTS_GLB_INLINE erts_aint_t -erts_smp_refc_inctest(erts_smp_refc_t *refcp, erts_aint_t min_val) -{ - erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp); -#ifdef ERTS_REFC_DEBUG - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_inctest(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#endif - return val; -} - -ERTS_GLB_INLINE void -erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val) -{ -#ifdef ERTS_REFC_DEBUG - erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp); - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_dec(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#else - erts_smp_atomic_dec_nob((erts_smp_atomic_t *) refcp); -#endif -} - -ERTS_GLB_INLINE erts_aint_t -erts_smp_refc_dectest(erts_smp_refc_t *refcp, erts_aint_t min_val) -{ - erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp); -#ifdef ERTS_REFC_DEBUG - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_dectest(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#endif - return val; -} - -ERTS_GLB_INLINE void -erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff, erts_aint_t min_val) -{ -#ifdef ERTS_REFC_DEBUG - erts_aint_t val = erts_smp_atomic_add_read_nob((erts_smp_atomic_t *) refcp, diff); - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_add(%ld): Bad refc found (refc=%ld < %ld)!\n", - diff, val, min_val); -#else - erts_smp_atomic_add_nob((erts_smp_atomic_t *) refcp, diff); -#endif -} - -ERTS_GLB_INLINE erts_aint_t -erts_smp_refc_read(erts_smp_refc_t *refcp, erts_aint_t min_val) -{ - erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp); -#ifdef ERTS_REFC_DEBUG - if (val < min_val) - erts_exit(ERTS_ABORT_EXIT, - "erts_smp_refc_read(): Bad refc found (refc=%ld < %ld)!\n", - val, min_val); -#endif - return val; -} - -#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ - - #ifdef ERTS_ENABLE_KERNEL_POLL extern int erts_use_kernel_poll; #endif |