dss.c: Sleep at most 60 seconds.

Otherwise we might miss to remove snapshots in time.

diff --git a/dss.c b/dss.c
index 744efaf0965f5a44c68d53d43163ae8dcbb6b209..612406038c24052150710afe2a90e77e8b1332d7 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -746,7 +746,8 @@ static int create_snapshot(char **argv)
 static int select_loop(void)
 {
        int ret;
-       struct timeval tv = {.tv_sec = 0, .tv_usec = 0};
+       /* check every 60 seconds for free disk space */
+       struct timeval tv = {.tv_sec = 60, .tv_usec = 0};
 
        for (;;) {
                fd_set rfds;
@@ -754,9 +755,7 @@ static int select_loop(void)
                char **rsync_argv;
                struct timeval now, *tvp = &tv;
 
-               if (rsync_pid)
-                       tv.tv_sec = 60; /* check every 60 seconds for free disk space */
-               else if (rm_pid)
+               if (rm_pid)
                        tvp = NULL; /* sleep until rm process dies */
                FD_ZERO(&rfds);
                FD_SET(signal_pipe, &rfds);
@@ -781,7 +780,7 @@ static int select_loop(void)
                }
                restart_rsync_process();
                gettimeofday(&now, NULL);
-               if (tv_diff(&next_snapshot_time, &now, &tv) > 0)
+               if (tv_diff(&next_snapshot_time, &now, NULL) > 0)
                        continue;
                switch (snapshot_creation_status) {
                case SCS_READY: