From 8a38502b013c6357c01d4e78420f49a191111a10 Mon Sep 17 00:00:00 2001 From: dongning12 Date: Tue, 20 Jun 2023 16:28:52 +0800 Subject: [PATCH] =?UTF-8?q?=E3=80=90=E8=B5=84=E6=BA=90=E6=B1=A0=E5=8C=96?= =?UTF-8?q?=E3=80=91=E7=B3=BB=E7=BB=9F=E5=87=BD=E6=95=B0ss=5Fbuffer=5Fctrl?= =?UTF-8?q?-=E5=88=A0=E9=99=A4=E5=86=85=E5=AE=B9=E9=94=81=E7=9A=84?= =?UTF-8?q?=E8=AF=B7=E6=B1=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/common/backend/utils/adt/pgstatfuncs.cpp | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/common/backend/utils/adt/pgstatfuncs.cpp b/src/common/backend/utils/adt/pgstatfuncs.cpp index b9ba668cad..951af4b047 100644 --- a/src/common/backend/utils/adt/pgstatfuncs.cpp +++ b/src/common/backend/utils/adt/pgstatfuncs.cpp @@ -8856,7 +8856,6 @@ Datum ss_buffer_ctrl(PG_FUNCTION_ARGS) */ for (i = 0; i < g_instance.attr.attr_storage.NBuffers; i++) { bufHdr = GetBufferDescriptor(i); - LWLockAcquire(bufHdr->content_lock, LW_SHARED); buf_ctrl = GetDmsBufCtrl(bufHdr->buf_id); fctx->record[i].bufferid = i + 1; fctx->record[i].is_remote_dirty = buf_ctrl->is_remote_dirty; @@ -8871,7 +8870,6 @@ Datum ss_buffer_ctrl(PG_FUNCTION_ARGS) fctx->record[i].pblk_lsn = buf_ctrl->pblk_lsn; fctx->record[i].seg_fileno = buf_ctrl->seg_fileno; fctx->record[i].seg_blockno = buf_ctrl->seg_blockno; - LWLockRelease(bufHdr->content_lock); } for (i = NUM_BUFFER_PARTITIONS; --i >= 0;) -- Gitee