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| author | Andres Freund <andres@anarazel.de> | 2020-06-08 15:25:49 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2020-06-17 12:51:12 -0700 |
| commit | b91cfaa34f44386786c64bbf80d296b84ecc811e (patch) | |
| tree | 744a5d396f84789d8760de7cf3035572b0539071 /src/backend/access/transam/xlogutils.c | |
| parent | dab8561cded852179a3f5fd87c8f31416d5cfdaf (diff) | |
| download | postgresql-b91cfaa34f44386786c64bbf80d296b84ecc811e.tar.gz postgresql-b91cfaa34f44386786c64bbf80d296b84ecc811e.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/access/transam/xlogutils.c')
0 files changed, 0 insertions, 0 deletions