X-Git-Url: http://git.tuebingen.mpg.de/dss.git/log?a=blobdiff_plain;f=dss.c;h=979ff132b04c30f233a7e05b59d05ea5b0e4ed07;hb=bb57abb9288aae5dfe0fec57d953f01b514443ec;hp=07a60425170ddab063ee6071d4901993a9db8c62;hpb=d13861de884e6d76fb854d1869e7c4373d619b6e;p=dss.git

diff --git a/dss.c b/dss.c
index 07a6042..979ff13 100644
--- a/dss.c
+++ b/dss.c
@@ -606,6 +606,10 @@ static int try_to_free_disk_space(void)
 		if (next_snapshot_is_due())
 			return 0;
 	}
+	/*
+	 * Idle and --keep_redundant not given, or low disk space. Look at
+	 * existing snapshots.
+	 */
 	dss_get_snapshot_list(&sl);
 	ret = 0;
 	if (!low_disk_space && sl.num_snapshots <= 1)