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Acquire read lock on a buffer while writing it out, to prevent
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Sep 2000 04:11:09 +0000 (04:11 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Sep 2000 04:11:09 +0000 (04:11 +0000)
commita8405cfc4d264eab82628a557431f6f18302f2a1
tree518ae3653204958b4bc8d3557db0946438e7d258
parent384d94efdd113fa9f84ea57204038e686909c75b
Acquire read lock on a buffer while writing it out, to prevent
concurrent modifications to the page by other backends.
src/backend/storage/buffer/bufmgr.c