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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2020-09-06 11:50:41 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2020-09-06 11:50:41 -0400 |
| commit | be6667081e233d5868dd7e59ca2226348a489fb5 (patch) | |
| tree | 278260c9c161f44ff940644a4afd134e934c49a1 /src/backend/access/gist/gistold.c | |
| parent | 226fd0c518bb17e0433422a161b948feef5601d1 (diff) | |
| download | postgresql-be6667081e233d5868dd7e59ca2226348a489fb5.tar.gz postgresql-be6667081e233d5868dd7e59ca2226348a489fb5.zip | |
Remove useless lstat() call in pg_rewind.
This is duplicative of an lstat that was just done by the calling
function (traverse_datadir), besides which we weren't really doing
anything with the results. There's not much point in checking to
see if someone removed the file since the previous lstat, since the
FILE_ACTION_REMOVE code would have to deal with missing-file cases
anyway. Moreover, the "exists = false" assignment was a dead store;
nothing was done with that value later.
A syscall saved is a syscall earned, so back-patch to 9.5
where this code was introduced.
Discussion: https://postgr.es/m/1221796.1599329320@sss.pgh.pa.us
Diffstat (limited to 'src/backend/access/gist/gistold.c')
0 files changed, 0 insertions, 0 deletions