Use standard compare_exchange loop style in ProcArrayGroupClearXid(). Besides style, this might improve performance in the contended case. Reviewed by Amit Kapila. Discussion: https://postgr.es/m/20191015035348.GA4166224@rfd.leadboat.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/48cc59ed24f95fa171b12ba1b461e6dc72d62b2b Modified Files -------------- src/backend/storage/ipc/procarray.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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