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authorRickard Green <[email protected]>2015-05-05 20:05:00 +0200
committerRickard Green <[email protected]>2015-05-08 17:43:10 +0200
commit9c78f149517dc02457d4c59e90bc9b03d411e28c (patch)
treeea1d7d9f5bc0d58b07324f83535982de22b74646 /erts/emulator/beam/register.c
parent7ba91b64862e29bfd579b04c73e2bccacde6a003 (diff)
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Optimized timer implementation
Diffstat (limited to 'erts/emulator/beam/register.c')
-rw-r--r--erts/emulator/beam/register.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index c626cb2780..4d557b3a17 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -269,7 +269,10 @@ erts_whereis_name_to_id(Process *c_p, Eterm name)
#ifdef ERTS_SMP
ErtsProcLocks c_p_locks = c_p ? ERTS_PROC_LOCK_MAIN : 0;
- ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(c_p);
+#ifdef ERTS_ENABLE_LOCK_CHECK
+ if (c_p) ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(c_p);
+#endif
+
reg_safe_read_lock(c_p, &c_p_locks);
if (c_p && !c_p_locks)
erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
@@ -380,8 +383,6 @@ erts_whereis_name(Process *c_p,
erts_smp_proc_unlock(rp->p, need_locks);
*proc = NULL;
}
- if (*proc && (flags & ERTS_P2P_FLG_SMP_INC_REFC))
- erts_smp_proc_inc_refc(rp->p);
}
#else
if (rp->p
@@ -390,6 +391,8 @@ erts_whereis_name(Process *c_p,
else
*proc = NULL;
#endif
+ if (*proc && (flags & ERTS_P2P_FLG_INC_REFC))
+ erts_proc_inc_refc(*proc);
}
}