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| author | Rickard Green <[email protected]> | 2015-02-13 00:25:57 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2015-03-20 15:28:52 +0100 |
| commit | 6b1921d767de5cd1a980234f83b36dbfa13d9fc7 (patch) | |
| tree | 0b7a016c2b41f30f1adf81559e5fc6a4567099ea /erts/emulator/beam/erl_message.h | |
| parent | fa7b2c00cbf9212c4a3551980939b92fc6606510 (diff) | |
| download | otp-6b1921d767de5cd1a980234f83b36dbfa13d9fc7.tar.gz otp-6b1921d767de5cd1a980234f83b36dbfa13d9fc7.tar.bz2 otp-6b1921d767de5cd1a980234f83b36dbfa13d9fc7.zip | |
Erlang based BIF timer implementation for scalability
Diffstat (limited to 'erts/emulator/beam/erl_message.h')
| -rw-r--r-- | erts/emulator/beam/erl_message.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h index 0f3bb8d281..a2a7193ea9 100644 --- a/erts/emulator/beam/erl_message.h +++ b/erts/emulator/beam/erl_message.h @@ -198,15 +198,25 @@ do { \ if ((M)->data.attached) { \ Uint need__ = erts_msg_attached_data_size((M)); \ if ((ST) - (HT) >= need__) { \ - Uint *htop__ = (HT); \ + Uint *htop__; \ + move__attached__msg__data____: \ + htop__ = (HT); \ erts_move_msg_attached_data_to_heap(&htop__, &MSO((P)), (M));\ ASSERT(htop__ - (HT) <= need__); \ (HT) = htop__; \ } \ else { \ + int off_heap_msgs__ = (int) (P)->flags & F_OFF_HEAP_MSGS; \ + if (!off_heap_msgs__) \ + need__ = 0; \ { SWPO ; } \ - (FC) -= erts_garbage_collect((P), 0, NULL, 0); \ + (FC) -= erts_garbage_collect((P), need__, NULL, 0); \ { SWPI ; } \ + if (off_heap_msgs__) { \ + ASSERT((M)->data.attached); \ + ASSERT((ST) - (HT) >= need__); \ + goto move__attached__msg__data____; \ + } \ } \ ASSERT(!(M)->data.attached); \ } \ |