X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=dss.c;h=217f22e36f8d1b36f65874a9336635946376cdb5;hb=c14a503ccdb73f7a15e4c55103029f1c25709f10;hp=8f632cbea50ce34ef91c041e944f17c77db6b8cd;hpb=bdeadb123f2930a6a927e2941f5314d3fda7268f;p=dss.git

diff --git a/dss.c b/dss.c
index 8f632cb..217f22e 100644
--- a/dss.c
+++ b/dss.c
@@ -81,7 +81,7 @@ static int64_t next_snapshot_time;
 static struct timeval next_removal_check;
 /** Creation time of the snapshot currently being created. */
 static int64_t current_snapshot_creation_time;
-/** The snapshot currently being removed. */
+/* Set by the pre-rm hook, cleared by handle_remove_exit(). */
 struct snapshot *snapshot_currently_being_removed;
 /** Needed by the post-create hook. */
 static char *path_to_last_complete_snapshot;
@@ -574,9 +574,6 @@ static int is_reference_snapshot(struct snapshot *s)
 	return strcmp(s->name, name_of_reference_snapshot)? 0 : 1;
 }
 
-/*
- * return: 0: no redundant snapshots, 1: rm process started, negative: error
- */
 static struct snapshot *find_redundant_snapshot(struct snapshot_list *sl)
 {
 	int i, interval;