git.postgresql.org Git - postgresql.git/commit
2020年7月30日 05:23:32 +0000 (17:23 +1200)
2020年7月30日 05:42:45 +0000 (17:42 +1200)
commit e2d394df5df28ab5ee4bfac6b13837e99e24045d
Use WaitLatch() for condition variables.
Previously, condition_variable.c created a long lived WaitEventSet to
avoid extra system calls. WaitLatch() now uses something similar
internally, so there is no point in wasting an extra kernel descriptor.
Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/CA%2BhUKGJAC4Oqao%3DqforhNey20J8CiG2R%3DoBPqvfR0vOJrFysGw%40mail.gmail.com
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