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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/break.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/break.c')
| -rw-r--r-- | erts/emulator/beam/break.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index b8889e6206..432b3d0780 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -626,7 +626,7 @@ bin_check(void) erts_printf("%p orig_size: %bpd, norefs = %bpd\n", bp->val, bp->val->orig_size, - erts_smp_atomic_read(&bp->val->refc)); + erts_smp_atomic_read_nob(&bp->val->refc)); } } if (printed) { @@ -650,7 +650,7 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) char dumpnamebuf[MAXPATHLEN]; char* dumpname; - if (ERTS_IS_CRASH_DUMPING) + if (ERTS_SOMEONE_IS_CRASH_DUMPING) return; /* Wait for all threads to block. If all threads haven't blocked @@ -667,7 +667,8 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) /* Allow us to pass certain places without locking... */ #ifdef ERTS_SMP - erts_smp_atomic_inc(&erts_writing_erl_crash_dump); + erts_smp_atomic32_set_mb(&erts_writing_erl_crash_dump, 1); + erts_smp_tsd_set(erts_is_crash_dumping_key, (void *) 1); #else erts_writing_erl_crash_dump = 1; #endif |