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| author | Björn-Egil Dahlberg <[email protected]> | 2015-05-04 19:12:42 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-05-04 19:12:42 +0200 |
| commit | 6bef0d08142e961d562a7fce4d8b036a32b2b98b (patch) | |
| tree | b35edc227ca14e4edafc683d26d1b70966b72247 /erts | |
| parent | 7e65166947985bc62d0f5c903856323194bf07b9 (diff) | |
| download | otp-6bef0d08142e961d562a7fce4d8b036a32b2b98b.tar.gz otp-6bef0d08142e961d562a7fce4d8b036a32b2b98b.tar.bz2 otp-6bef0d08142e961d562a7fce4d8b036a32b2b98b.zip | |
erts: Use a lockable allocator on 'sys_write_buf'
sys_write_buf allocator type is used from async-threads and needs
to be lockable. In the SMP case the temporary allocator is lockable but
not in the Non-SMP case.
To remedy this the binary-allocator is used for the Non-SMP case,
which is lockable.
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_alloc.types | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types index e2f8da38b9..074f864dee 100644 --- a/erts/emulator/beam/erl_alloc.types +++ b/erts/emulator/beam/erl_alloc.types @@ -419,7 +419,12 @@ type ENVIRONMENT TEMPORARY SYSTEM environment type PUTENV_STR SYSTEM SYSTEM putenv_string type PRT_REP_EXIT STANDARD SYSTEM port_report_exit type SYS_BLOCKING STANDARD SYSTEM sys_blocking + ++if smp type SYS_WRITE_BUF TEMPORARY SYSTEM sys_write_buf ++else +type SYS_WRITE_BUF BINARY SYSTEM sys_write_buf ++endif +endif |