From: Andre Noll <maan@tuebingen.mpg.de>
Date: Thu, 7 Feb 2019 20:40:43 +0000 (+0100)
Subject: Improve comment of snapshot_currently_being_removed.
X-Git-Tag: v1.0.1~8
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=56f81b0dfa62bb5bf2c338733d9370a8b11bfc39;p=dss.git

Improve comment of snapshot_currently_being_removed.

The old comment did not provide any information at all..
---

diff --git a/dss.c b/dss.c
index 8f632cb..c2aef36 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;