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authorJohn Högberg <[email protected]>2017-07-06 12:30:45 +0200
committerJohn Högberg <[email protected]>2017-07-06 12:30:45 +0200
commit5a537ae41c2295f7f19e4e01fe90acc7585f5b30 (patch)
tree7a27a822fa0e7a09e2259a77683ca4f2632df0b3 /erts/emulator/beam/erl_cpu_topology.c
parent5e0019ebb29a9fd88e0b04f0bd0b0d722e3f189e (diff)
parent876ecc058d0d7dd48f8c5f7ddaf189d278e69925 (diff)
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Merge branch 'john/erts/runtime-lcnt' into maint
* john/erts/runtime-lcnt: Document rt_mask and add warnings about copy_save Add an emulator test suite for lock counting Break erts_debug:lock_counters/1 into separate BIFs Allow toggling lock counting at runtime Move lock flags to a common header Enable register_SUITE for lcnt builds Enable lcnt smoke test on all builds that have lcnt enabled Make lock counter info independent of the locks being counted OTP-14412 OTP-13170 OTP-14413
Diffstat (limited to 'erts/emulator/beam/erl_cpu_topology.c')
-rw-r--r--erts/emulator/beam/erl_cpu_topology.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_cpu_topology.c b/erts/emulator/beam/erl_cpu_topology.c
index 50f33b2014..f8b2fa744f 100644
--- a/erts/emulator/beam/erl_cpu_topology.c
+++ b/erts/emulator/beam/erl_cpu_topology.c
@@ -1706,7 +1706,8 @@ erts_init_cpu_topology(void)
{
int ix;
- erts_smp_rwmtx_init(&cpuinfo_rwmtx, "cpu_info");
+ erts_smp_rwmtx_init(&cpuinfo_rwmtx, "cpu_info", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
erts_smp_rwmtx_rwlock(&cpuinfo_rwmtx);
scheduler2cpu_map = erts_alloc(ERTS_ALC_T_CPUDATA,