diff options
| author | Rickard Green <[email protected]> | 2011-04-08 15:11:46 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2011-04-11 17:29:38 +0200 |
| commit | e63eb63e2e8b8298826f2df7192e982a4e272749 (patch) | |
| tree | bf57f84c39973dfe5d7621c9de2e997d0aaa48ee /erts | |
| parent | 4458257e5c9c48d43fa0ea4fa981436f364e14e2 (diff) | |
| download | otp-e63eb63e2e8b8298826f2df7192e982a4e272749.tar.gz otp-e63eb63e2e8b8298826f2df7192e982a4e272749.tar.bz2 otp-e63eb63e2e8b8298826f2df7192e982a4e272749.zip | |
Fix lost wakeup when process garbage collected by other
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_process.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index f6e4e9df11..21625921d5 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -7609,10 +7609,28 @@ timeout_proc(Process* p) p->flags |= F_TIMO; p->flags &= ~F_INSLPQUEUE; - if (p->status == P_WAITING) - erts_add_to_runq(p); - if (p->status == P_SUSPENDED) + switch (p->status) { + case P_GARBING: + switch (p->gcstatus) { + case P_SUSPENDED: + goto suspended; + case P_WAITING: + goto waiting; + default: + break; + } + break; + case P_WAITING: + waiting: + erts_add_to_runq(p); + break; + case P_SUSPENDED: + suspended: p->rstatus = P_RUNABLE; /* MUST set resume status to runnable */ + break; + default: + break; + } } |