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7d443a85

Commit 7d443a85 authored 25 years ago by Vadim B. Mikheev

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Get rid of page-level locking in btree-s.

LockBuffer is used to acquire read/write access
to index pages. Pages are released before leaving
index internals.

parent 07842084

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Changes 7

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src/backend/access/nbtree/nbtinsert.c 18 additions, 20 deletions

src/backend/access/nbtree/nbtinsert.c
src/backend/access/nbtree/nbtpage.c 14 additions, 78 deletions

src/backend/access/nbtree/nbtpage.c
src/backend/access/nbtree/nbtree.c 29 additions, 24 deletions

src/backend/access/nbtree/nbtree.c
src/backend/access/nbtree/nbtscan.c 9 additions, 2 deletions

src/backend/access/nbtree/nbtscan.c
src/backend/access/nbtree/nbtsearch.c 1 addition, 2 deletions

src/backend/access/nbtree/nbtsearch.c
src/backend/access/nbtree/nbtsort.c 1 addition, 2 deletions

src/backend/access/nbtree/nbtsort.c
src/backend/access/nbtree/nbtutils.c 1 addition, 4 deletions

src/backend/access/nbtree/nbtutils.c

with 73 additions and 132 deletions

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