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Improve comment, per gripe from Alvaro.

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This commit is contained in:
Tom Lane 2009-07-27 04:09:55 +00:00
parent e4b9e65393
commit cfbd2af95c
1 changed files with 7 additions and 5 deletions
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12
contrib/pg_stat_statements/pg_stat_statements.c
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@ -14,7 +14,7 @@
* Copyright (c) 2008-2009, PostgreSQL Global Development Group * Copyright (c) 2008-2009, PostgreSQL Global Development Group
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.4 2009/07/27 03:34:40 tgl Exp $ * $PostgreSQL: pgsql/contrib/pg_stat_statements/pg_stat_statements.c,v 1.5 2009/07/27 04:09:55 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -327,14 +327,16 @@ pgss_shmem_startup(void)
on_shmem_exit(pgss_shmem_shutdown, (Datum) 0); on_shmem_exit(pgss_shmem_shutdown, (Datum) 0);
/* /*
* Attempt to load old statistics from the dump file. * Attempt to load old statistics from the dump file, if this is the
* * first time through and we weren't told not to.
* Note: we don't bother with locks here, because there should be no other
* processes running when this is called.
*/ */
if (found || !pgss_save) if (found || !pgss_save)
return; return;
/*
* Note: we don't bother with locks here, because there should be no other
* processes running when this code is reached.
*/
file = AllocateFile(PGSS_DUMP_FILE, PG_BINARY_R); file = AllocateFile(PGSS_DUMP_FILE, PG_BINARY_R);
if (file == NULL) if (file == NULL)
{ {