Replace RelationOpenSmgr() with RelationGetSmgr().
This is a back-patch of the v15-era commit f10f0ae42 into older
supported branches. The idea is to design out bugs in which an
ill-timed relcache flush clears rel->rd_smgr partway through
some code sequence that wasn't expecting that. We had ano
Replace RelationOpenSmgr() with RelationGetSmgr().
This is a back-patch of the v15-era commit f10f0ae42 into older
supported branches. The idea is to design out bugs in which an
ill-timed relcache flush clears rel->rd_smgr partway through
some code sequence that wasn't expecting that. We had ano
Replace RelationOpenSmgr() with RelationGetSmgr().
This is a back-patch of the v15-era commit f10f0ae42 into older
supported branches. The idea is to design out bugs in which an
ill-timed relcache flush clears rel->rd_smgr partway through
some code sequence that wasn't expecting that. We had ano
Replace RelationOpenSmgr() with RelationGetSmgr().
This is a back-patch of the v15-era commit f10f0ae42 into older
supported branches. The idea is to design out bugs in which an
ill-timed relcache flush clears rel->rd_smgr partway through
some code sequence that wasn't expecting that. We had ano
Replace RelationOpenSmgr() with RelationGetSmgr().
The idea behind this patch is to design out bugs like the one fixed
by commit 9d523119f. Previously, once one did RelationOpenSmgr(rel),
it was considered okay to access rel->rd_smgr directly for some
not-very-clear interval. But since that poin
