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Postgres FD Implementation
Commit 40bc06fa authored by Bruce Momjian's avatar Bruce Momjian
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Test for POSIX_FADV_DONTNEED to use posix_fadvise().

parent 91fc80d0
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src/backend/access/transam/xlog.c
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...@@ -7,7 +7,7 @@ ...@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.238 2006/06/15 19:15:00 momjian Exp $ * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.239 2006/06/16 04:11:48 momjian Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
...@@ -2147,7 +2147,7 @@ XLogFileClose(void) ...@@ -2147,7 +2147,7 @@ XLogFileClose(void)
{ {
Assert(openLogFile >= 0); Assert(openLogFile >= 0);
#ifdef _POSIX_ADVISORY_INFO #ifdef POSIX_FADV_DONTNEED
/* /*
* WAL caches will not be accessed in the future, so we advise OS to * WAL caches will not be accessed in the future, so we advise OS to
* free them. But we will not do so if WAL archiving is active, * free them. But we will not do so if WAL archiving is active,
......
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