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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/time.c | |
| 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/time.c')
| -rw-r--r-- | erts/emulator/beam/time.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/time.c b/erts/emulator/beam/time.c index a00faff912..8fa8c1cfe0 100644 --- a/erts/emulator/beam/time.c +++ b/erts/emulator/beam/time.c @@ -108,9 +108,9 @@ static ErlTimer *tiw_min_ptr; static int itime; /* Constant after init */ erts_smp_atomic_t do_time; /* set at clock interrupt */ -static ERTS_INLINE erts_aint_t do_time_read(void) { return erts_smp_atomic_read(&do_time); } +static ERTS_INLINE erts_aint_t do_time_read(void) { return erts_smp_atomic_read_acqb(&do_time); } static ERTS_INLINE erts_aint_t do_time_update(void) { return do_time_read(); } -static ERTS_INLINE void do_time_init(void) { erts_smp_atomic_init(&do_time, 0L); } +static ERTS_INLINE void do_time_init(void) { erts_smp_atomic_init_nob(&do_time, 0L); } /* get the time (in units of itime) to the next timeout, or -1 if there are no timeouts */ |