diff options
author | Andres Freund <andres@anarazel.de> | 2020-06-08 15:25:49 -0700 |
---|---|---|
committer | Andres Freund <andres@anarazel.de> | 2020-06-17 12:51:09 -0700 |
commit | 276bdc93924afb2bd793627f49a9e7edd4172b63 (patch) | |
tree | 909bbebc1aaad0a947f877a52ecd9f02f0a3b78e /src/backend/executor/nodeWindowAgg.c | |
parent | 09bff91b316e90bf7f523593c1e8000c772cbe52 (diff) | |
download | postgresql-276bdc93924afb2bd793627f49a9e7edd4172b63.tar.gz postgresql-276bdc93924afb2bd793627f49a9e7edd4172b63.zip |
spinlock emulation: Fix bug when more than INT_MAX spinlocks are initialized.
Once the counter goes negative we ended up with spinlocks that errored
out on first use (due to check in tas_sema).
Author: Andres Freund
Reviewed-By: Robert Haas
Discussion: https://postgr.es/m/20200606023103.avzrctgv7476xj7i@alap3.anarazel.de
Backpatch: 9.5-
Diffstat (limited to 'src/backend/executor/nodeWindowAgg.c')
0 files changed, 0 insertions, 0 deletions