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- Branch ------ REL_10_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/b295f666b7f0d613cf3c9fef211408a2ac4ed1f6 Modified Files -------------- src/backend/storage/lmgr/spin.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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