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| author | Erlang/OTP <[email protected]> | 2016-08-11 16:24:00 +0200 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2016-08-11 16:24:00 +0200 |
| commit | 44b2c3e91509f210c2ad18eb296e34b61e0f52cb (patch) | |
| tree | a3357c77e4666919ab6b58489f7d2af921f5448f /erts/emulator/beam/beam_emu.c | |
| parent | e7966ef5cb0c2337a674d8cdca7c89802fa01bf6 (diff) | |
| parent | 17c838402c6d71aef041548ad36ee66db6f24a56 (diff) | |
| download | otp-44b2c3e91509f210c2ad18eb296e34b61e0f52cb.tar.gz otp-44b2c3e91509f210c2ad18eb296e34b61e0f52cb.tar.bz2 otp-44b2c3e91509f210c2ad18eb296e34b61e0f52cb.zip | |
Merge branch 'rickard/proc-tmo-bug/OTP-13798' into maint-18
* rickard/proc-tmo-bug/OTP-13798:
Fix race causing lost wakeup on receive-after timeout
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 1fe4cc9374..3a15287555 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -2182,7 +2182,10 @@ void process_main(void) c_p->i = (BeamInstr *) Arg(0); /* L1 */ SWAPOUT; c_p->arity = 0; - erts_smp_atomic32_read_band_relb(&c_p->state, ~ERTS_PSFLG_ACTIVE); + + if (!ERTS_PTMR_IS_TIMED_OUT(c_p)) + erts_smp_atomic32_read_band_relb(&c_p->state, + ~ERTS_PSFLG_ACTIVE); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); c_p->current = NULL; |