Add WAIT_EVENT_{CLASS,ID}_MASK in wait_event.c
These are useful to extract the class ID and the event ID associated to
a single uint32 wait_event_info. Only two code paths use them now, but
an upcoming patch will extend their use.
Discussion: https://postgr.es/m/ZMcJ7F7nkGkIs8zP@paquier.xyz
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/7395a90db87bcb2f617d3c486657813122d3f151
Modified Files
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src/backend/utils/activity/wait_event.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)