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| author | Rickard Green <[email protected]> | 2014-10-23 10:41:49 +0200 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2014-10-23 10:41:49 +0200 |
| commit | e97f9bc1672cb2d2c07d4133030528b43b26532c (patch) | |
| tree | cd519abf66793978459558f38f64e554c31432db /erts/emulator/sys/common/erl_sys_common_misc.c | |
| parent | ff3fae223431a9cb0d2a2852a07f9447960c92ed (diff) | |
| parent | 404c44d58058da8cfead5dd310fcb24bf3e8d344 (diff) | |
| download | otp-e97f9bc1672cb2d2c07d4133030528b43b26532c.tar.gz otp-e97f9bc1672cb2d2c07d4133030528b43b26532c.tar.bz2 otp-e97f9bc1672cb2d2c07d4133030528b43b26532c.zip | |
Merge branch 'rickard/maint-17/eager-check-io/OTP-12117' into maint
* rickard/maint-17/eager-check-io/OTP-12117:
No eager check I/O on OSE
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 e3ba741058..e63f0bda54 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; |