[PATCH 1/9] libdiskfs: set the default sync interval to 30 seconds

[Justus Winter]

The default sync interval has been changed in 9e55fdd7 from 30 to 5
seconds.  This change was not reflected in the documentation.

At least for current hardware, using 30 seconds instead of just 5
alleviates the thread-storm problem.  Make 30 seconds the default
again.

* libdiskfs/priv.h (DEFAULT_SYNC_INTERVAL): Set to 30 seconds.
---
 libdiskfs/priv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdiskfs/priv.h b/libdiskfs/priv.h
index 4363a00..2ac3c9e 100644
--- a/libdiskfs/priv.h
+++ b/libdiskfs/priv.h
@@ -63,7 +63,7 @@ extern const struct argp_option diskfs_common_options[];
 #define OPT_INHERIT_DIR_GROUP          604     /* --inherit-dir-group */
 
 /* Common value for diskfs_common_options and diskfs_default_sync_interval. */
-#define DEFAULT_SYNC_INTERVAL 5
+#define DEFAULT_SYNC_INTERVAL 30
 #define DEFAULT_SYNC_INTERVAL_STRING STRINGIFY(DEFAULT_SYNC_INTERVAL)
 #define STRINGIFY(x) STRINGIFY_1(x)
 #define STRINGIFY_1(x) #x
-- 
1.9.2