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| author | Rickard Green <[email protected]> | 2011-04-18 16:49:55 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2011-06-14 11:40:20 +0200 |
| commit | 0204e80cba378dfc1140a7f98d96705d470bddde (patch) | |
| tree | 8cc07fe1797cd75a79b9ae07905baf145f21c1a6 /erts/emulator/beam/erl_time.h | |
| parent | 7f19af0423934f85c74ccb75546e5e3a6b6d10e8 (diff) | |
| download | otp-0204e80cba378dfc1140a7f98d96705d470bddde.tar.gz otp-0204e80cba378dfc1140a7f98d96705d470bddde.tar.bz2 otp-0204e80cba378dfc1140a7f98d96705d470bddde.zip | |
Use new atomic API in runtime system
All uses of the old deprecated atomic API in the runtime system
have been replaced with the use of the new atomic API. In a lot of
places this change imply a relaxation of memory barriers used.
Diffstat (limited to 'erts/emulator/beam/erl_time.h')
| -rw-r--r-- | erts/emulator/beam/erl_time.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_time.h b/erts/emulator/beam/erl_time.h index d0ad73cd81..7a09d30ff6 100644 --- a/erts/emulator/beam/erl_time.h +++ b/erts/emulator/beam/erl_time.h @@ -85,8 +85,8 @@ ERTS_GLB_INLINE void erts_do_time_add(long); #if ERTS_GLB_INLINE_INCL_FUNC_DEF -ERTS_GLB_INLINE erts_aint_t erts_do_time_read_and_reset(void) { return erts_smp_atomic_xchg(&do_time, 0L); } -ERTS_GLB_INLINE void erts_do_time_add(long elapsed) { erts_smp_atomic_add(&do_time, elapsed); } +ERTS_GLB_INLINE erts_aint_t erts_do_time_read_and_reset(void) { return erts_smp_atomic_xchg_acqb(&do_time, 0L); } +ERTS_GLB_INLINE void erts_do_time_add(long elapsed) { erts_smp_atomic_add_relb(&do_time, elapsed); } #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ |