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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-03-20 22:00:54 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-03-20 22:00:54 +0000 |
| commit | 354049c709c9d7d0918272e10e4f30d7f8f38788 (patch) | |
| tree | 741c359a1e6494c3ef1b205b84603fd48239b015 /src/backend/access/gist/gist.c | |
| parent | 683f60da3d837236de5c4249fa2a62c8a94616ca (diff) | |
| download | postgresql-354049c709c9d7d0918272e10e4f30d7f8f38788.tar.gz postgresql-354049c709c9d7d0918272e10e4f30d7f8f38788.zip | |
Remove unnecessary calls of FlushRelationBuffers: there is no need
to write out data that we are about to tell the filesystem to drop.
smgr_internal_unlink already had a DropRelFileNodeBuffers call to
get rid of dead buffers without a write after it's no longer possible
to roll back the deleting transaction. Adding a similar call in
smgrtruncate simplifies callers and makes the overall division of
labor clearer. This patch removes the former behavior that VACUUM
would write all dirty buffers of a relation unconditionally.
Diffstat (limited to 'src/backend/access/gist/gist.c')
0 files changed, 0 insertions, 0 deletions