aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBruce Momjian <bruce@momjian.us>2006-11-23 17:20:47 +0000
committerBruce Momjian <bruce@momjian.us>2006-11-23 17:20:47 +0000
commit1120c61b29c2804f921b4302769e73924c0e2893 (patch)
tree7c9e0348a43478ce5cc56718ee104bdaf167c290
parent3455b0a5d57b8139b82b3e0f1cf4f7893173995d (diff)
downloadpostgresql-1120c61b29c2804f921b4302769e73924c0e2893.tar.gz
postgresql-1120c61b29c2804f921b4302769e73924c0e2893.zip
Revert out:
Update fsync test to match new O_DIRECT behavior. Greg Smith
-rw-r--r--src/tools/fsync/test_fsync.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/src/tools/fsync/test_fsync.c b/src/tools/fsync/test_fsync.c
index c313021155e..32d3aff003b 100644
--- a/src/tools/fsync/test_fsync.c
+++ b/src/tools/fsync/test_fsync.c
@@ -14,7 +14,6 @@
#include <time.h>
#include <sys/time.h>
#include <unistd.h>
-#include <string.h>
#ifdef WIN32
#define FSYNC_FILENAME "./test_fsync.out"
@@ -22,34 +21,21 @@
#define FSYNC_FILENAME "/var/tmp/test_fsync.out"
#endif
-/* This logic comes from src/backend/access/transam/xlog.c where it's
- better documented */
-#ifdef O_DIRECT
-#define PG_O_DIRECT O_DIRECT
-#else
-#define PG_O_DIRECT 0
-#endif
-
+/* O_SYNC and O_FSYNC are the same */
#if defined(O_SYNC)
-#define BARE_OPEN_SYNC_FLAG O_SYNC
+#define OPEN_SYNC_FLAG O_SYNC
#elif defined(O_FSYNC)
-#define BARE_OPEN_SYNC_FLAG O_FSYNC
-#endif
-#ifdef BARE_OPEN_SYNC_FLAG
-#define OPEN_SYNC_FLAG (BARE_OPEN_SYNC_FLAG | PG_O_DIRECT)
+#define OPEN_SYNC_FLAG O_FSYNC
+#elif defined(O_DSYNC)
+#define OPEN_DATASYNC_FLAG O_DSYNC
#endif
-#if defined(O_DSYNC)
#if defined(OPEN_SYNC_FLAG)
-#if O_DSYNC != BARE_OPEN_SYNC_FLAG
-#define OPEN_DATASYNC_FLAG (O_DSYNC | PG_O_DIRECT)
-#endif
-#else
-#define OPEN_DATASYNC_FLAG (O_DSYNC | PG_O_DIRECT)
+#if defined(O_DSYNC) && (O_DSYNC != OPEN_SYNC_FLAG)
+#define OPEN_DATASYNC_FLAG O_DSYNC
#endif
#endif
-
#define WAL_FILE_SIZE (16 * 1024 * 1024)
void die(char *str);