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| author | Rickard Green <[email protected]> | 2011-10-09 00:03:14 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2011-11-13 20:40:58 +0100 |
| commit | dcc7ecbf6af5420af2d5dbd0e97fc7a2e0e894a6 (patch) | |
| tree | 36335364e0e2ece36709ae73bf57f1d1d1b4b211 /erts/emulator/beam/erl_lock_check.c | |
| parent | 933790021e5fa95e4e6242e3f2eb2fcf64666a57 (diff) | |
| download | otp-dcc7ecbf6af5420af2d5dbd0e97fc7a2e0e894a6.tar.gz otp-dcc7ecbf6af5420af2d5dbd0e97fc7a2e0e894a6.tar.bz2 otp-dcc7ecbf6af5420af2d5dbd0e97fc7a2e0e894a6.zip | |
Use generic lock-free queue for async threads
Queues used for communication between async threads and scheduler threads
have been replaced with lock-free queues.
Drivers using the driver_async functionality are not automatically locked
to the system anymore, and can be unloaded as any dynamically linked in
driver.
Scheduling of ready async jobs is now also interleaved in between other
jobs. Previously all ready async jobs was performed at once.
Diffstat (limited to 'erts/emulator/beam/erl_lock_check.c')
| -rw-r--r-- | erts/emulator/beam/erl_lock_check.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index 633be0ef58..44da6b6c51 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -110,10 +110,6 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "fun_tab", NULL }, { "environ", NULL }, #endif - { "asyncq", "address" }, -#ifndef ERTS_SMP - { "async_ready", NULL }, -#endif { "efile_drv", "address" }, #if defined(ENABLE_CHILD_WAITER_THREAD) || defined(ERTS_SMP) { "child_status", NULL }, @@ -138,6 +134,7 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "alcu_init_atoms", NULL }, { "mseg_init_atoms", NULL }, { "drv_tsd", NULL }, + { "async_enq_mtx", NULL }, #ifdef ERTS_SMP { "sys_msg_q", NULL }, { "atom_tab", NULL }, @@ -173,12 +170,12 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "timeofday", NULL }, { "breakpoints", NULL }, { "pollsets_lock", NULL }, - { "async_id", NULL }, { "pix_lock", "address" }, { "run_queues_lists", NULL }, { "sched_stat", NULL }, { "run_queue_sleep_list", "address" }, #endif + { "async_init_mtx", NULL }, #ifdef ERTS_SMP { "proc_lck_qs_alloc", NULL }, #endif |