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| author | Rickard Green <[email protected]> | 2014-08-26 17:26:31 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2014-09-25 16:42:20 +0200 |
| commit | 6084a42a24fca52a5de2bc487c0cd2be46dcc21f (patch) | |
| tree | 63fe33c074ccce7dd8bf51e846b9b778b81e4af5 /erts/emulator/sys/common/erl_sys_common_misc.c | |
| parent | 65e335e255cb76d979f605ed34700e4e02041139 (diff) | |
| download | otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.tar.gz otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.tar.bz2 otp-6084a42a24fca52a5de2bc487c0cd2be46dcc21f.zip | |
Introduce support for eager check I/O scheduling
Diffstat (limited to 'erts/emulator/sys/common/erl_sys_common_misc.c')
| -rw-r--r-- | erts/emulator/sys/common/erl_sys_common_misc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c index 31ad3b82d5..c5e804a62d 100644 --- a/erts/emulator/sys/common/erl_sys_common_misc.c +++ b/erts/emulator/sys/common/erl_sys_common_misc.c @@ -44,6 +44,14 @@ #endif #endif +/* + * erts_check_io_time is used by the erl_check_io implementation. The + * global erts_check_io_time variable is declared here since there + * (often) exist two versions of erl_check_io (kernel-poll and + * non-kernel-poll), and we dont want two versions of this variable. + */ +erts_smp_atomic_t erts_check_io_time; + /* Written once and only once */ static int filename_encoding = ERL_FILENAME_UNKNOWN; |