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| author | Rickard Green <[email protected]> | 2012-08-20 13:48:29 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2012-12-03 21:18:08 +0100 |
| commit | 56cef897ca3ad2377e34a6ea5800a54a28cbeb6e (patch) | |
| tree | 0cbb2eba5b3de84cc8d22577af454f4ac2f38885 /erts/emulator/beam/erl_port.h | |
| parent | 7e789df8dd9c7d86e9cc354521a37aa598aa5ec8 (diff) | |
| download | otp-56cef897ca3ad2377e34a6ea5800a54a28cbeb6e.tar.gz otp-56cef897ca3ad2377e34a6ea5800a54a28cbeb6e.tar.bz2 otp-56cef897ca3ad2377e34a6ea5800a54a28cbeb6e.zip | |
Optimize management of port tasks
Diffstat (limited to 'erts/emulator/beam/erl_port.h')
| -rw-r--r-- | erts/emulator/beam/erl_port.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h index 3de0eed9ea..ce8d809245 100644 --- a/erts/emulator/beam/erl_port.h +++ b/erts/emulator/beam/erl_port.h @@ -224,13 +224,12 @@ extern erts_smp_atomic_t erts_bytes_in; /* no bytes sent into the system */ /* Immortal port (only certain system ports) */ #define ERTS_PORT_SFLG_IMMORTAL ((Uint32) (1 << 9)) #define ERTS_PORT_SFLG_FREE ((Uint32) (1 << 10)) -#define ERTS_PORT_SFLG_FREE_SCHEDULED ((Uint32) (1 << 11)) -#define ERTS_PORT_SFLG_INITIALIZING ((Uint32) (1 << 12)) +#define ERTS_PORT_SFLG_INITIALIZING ((Uint32) (1 << 11)) /* Port uses port specific locking (opposed to driver specific locking) */ -#define ERTS_PORT_SFLG_PORT_SPECIFIC_LOCK ((Uint32) (1 << 13)) -#define ERTS_PORT_SFLG_INVALID ((Uint32) (1 << 14)) +#define ERTS_PORT_SFLG_PORT_SPECIFIC_LOCK ((Uint32) (1 << 12)) +#define ERTS_PORT_SFLG_INVALID ((Uint32) (1 << 13)) /* Last port to terminate halts the emulator */ -#define ERTS_PORT_SFLG_HALT ((Uint32) (1 << 15)) +#define ERTS_PORT_SFLG_HALT ((Uint32) (1 << 14)) #ifdef DEBUG /* Only debug: make sure all flags aren't cleared unintentionally */ #define ERTS_PORT_SFLG_PORT_DEBUG ((Uint32) (1 << 31)) @@ -239,7 +238,6 @@ extern erts_smp_atomic_t erts_bytes_in; /* no bytes sent into the system */ /* Combinations of port status flags */ #define ERTS_PORT_SFLGS_DEAD \ (ERTS_PORT_SFLG_FREE \ - | ERTS_PORT_SFLG_FREE_SCHEDULED \ | ERTS_PORT_SFLG_INITIALIZING) #define ERTS_PORT_SFLGS_INVALID_DRIVER_LOOKUP \ (ERTS_PORT_SFLGS_DEAD | ERTS_PORT_SFLG_INVALID) |