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| author | Lukas Larsson <[email protected]> | 2014-02-10 18:48:44 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2014-02-24 15:16:06 +0100 |
| commit | 3b0eb33f899f361d5006824782e1ef1d16f57e5c (patch) | |
| tree | 01166643668f04b90fafcc3c5bcd954187dbd0c9 /erts/emulator/sys | |
| parent | 15350e561e8a8feca4a8073ec9db68fa92ed976f (diff) | |
| download | otp-3b0eb33f899f361d5006824782e1ef1d16f57e5c.tar.gz otp-3b0eb33f899f361d5006824782e1ef1d16f57e5c.tar.bz2 otp-3b0eb33f899f361d5006824782e1ef1d16f57e5c.zip | |
ose: Cleanup POLL_SCHED_1 code
Now schedulers 2..N make sure to wake sched 1 if they
find that all io has been consumed and sched 1 is
sleeping. Before sched 1 was spinning in sys_schedule
waiting for sched 2..N to finish consuming io jobs
Diffstat (limited to 'erts/emulator/sys')
| -rw-r--r-- | erts/emulator/sys/ose/sys.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/erts/emulator/sys/ose/sys.c b/erts/emulator/sys/ose/sys.c index ad82e4587d..beb7f5944f 100644 --- a/erts/emulator/sys/ose/sys.c +++ b/erts/emulator/sys/ose/sys.c @@ -1732,6 +1732,7 @@ erl_sys_schedule(int runnable) { ASSERT(get_fsem(current_process()) == 0); #ifdef ERTS_SMP + ASSERT(erts_get_scheduler_data()->no == 1); ERTS_CHK_IO(!runnable); #else ERTS_CHK_IO( 1 ); |