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| author | Rickard Green <[email protected]> | 2017-05-29 17:23:12 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2017-05-29 17:23:12 +0200 |
| commit | b182febe36aa63eb8290f24ba4b7932673a9a9bc (patch) | |
| tree | b234474aa2cd964abbbeeccee2bf010ad4ab423d /erts/emulator/beam | |
| parent | 9c2cd12d1c3136fc493210ce3ea03922af7e7835 (diff) | |
| parent | 8fe44f0f81603697174fcf6ad20e7acbb22fea5f (diff) | |
| download | otp-b182febe36aa63eb8290f24ba4b7932673a9a9bc.tar.gz otp-b182febe36aa63eb8290f24ba4b7932673a9a9bc.tar.bz2 otp-b182febe36aa63eb8290f24ba4b7932673a9a9bc.zip | |
Merge branch 'rickard/sys-proc-off-heap-msgq'
OTP-14438
* rickard/sys-proc-off-heap-msgq:
Enable off-heap message queue for code purger, et. al.
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/erl_init.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index ac99f043e6..6172595552 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -431,7 +431,7 @@ erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char** } static Eterm -erl_system_process_otp(Eterm parent_pid, char* modname) +erl_system_process_otp(Eterm parent_pid, char* modname, int off_heap_msgq) { Eterm start_mod; Process* parent; @@ -447,6 +447,8 @@ erl_system_process_otp(Eterm parent_pid, char* modname) parent = erts_pid2proc(NULL, 0, parent_pid, ERTS_PROC_LOCK_MAIN); so.flags = erts_default_spo_flags|SPO_SYSTEM_PROC; + if (off_heap_msgq) + so.flags |= SPO_OFF_HEAP_MSGQ; res = erl_create_process(parent, start_mod, am_start, NIL, &so); erts_smp_proc_unlock(parent, ERTS_PROC_LOCK_MAIN); return res; @@ -2326,14 +2328,14 @@ erl_start(int argc, char **argv) */ Eterm pid; - pid = erl_system_process_otp(otp_ring0_pid, "erts_code_purger"); + pid = erl_system_process_otp(otp_ring0_pid, "erts_code_purger", !0); erts_code_purger = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); ASSERT(erts_code_purger && erts_code_purger->common.id == pid); erts_proc_inc_refc(erts_code_purger); - pid = erl_system_process_otp(otp_ring0_pid, "erts_literal_area_collector"); + pid = erl_system_process_otp(otp_ring0_pid, "erts_literal_area_collector", !0); erts_literal_area_collector = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); @@ -2342,7 +2344,7 @@ erl_start(int argc, char **argv) erts_proc_inc_refc(erts_literal_area_collector); #ifdef ERTS_DIRTY_SCHEDULERS - pid = erl_system_process_otp(otp_ring0_pid, "erts_dirty_process_code_checker"); + pid = erl_system_process_otp(otp_ring0_pid, "erts_dirty_process_code_checker", !0); erts_dirty_process_code_checker = (Process *) erts_ptab_pix2intptr_ddrb(&erts_proc, internal_pid_index(pid)); |