s3-printing: remove printer_list_need_refresh

printer_list_need_refresh() was used previously to ensure one smbd
process did not attempt to update the printer_list tdb during or soon
after update by another smbd.

It is no longer needed, as pcap updates are now only performed by the
parent smbd process following startup, SIGHUP, config update or printcap
cache time expiry.

1 files changed, 0 insertions, 26 deletions

diff --git a/source3/printing/printer_list.c b/source3/printing/printer_list.c
index f3f00f0c0f..d36a746e45 100644
--- a/source3/printing/printer_list.c
+++ b/source3/printing/printer_list.c
@@ -215,32 +215,6 @@ done:
 	return status;
 }
 
-bool printer_list_need_refresh(void)
-{
-	NTSTATUS status;
-	time_t last_refresh;
-	int timediff;
-
-	status = printer_list_get_last_refresh(&last_refresh);
-	if (!NT_STATUS_IS_OK(status)) {
-		return true;
-	}
-	timediff = time_mono(NULL) - last_refresh;
-
-	if (timediff > 1 ) {
-		/* if refresh occurred more than 1s (TODO:use lp_printcap_cache_time) ago,
-		 * then we need to refresh */
-		return true;
-	} else if (timediff < 0) {
-		/* last_refresh newer than now. Seems we have no monotonic
-		 * clock and the clock was adjusted backwards.
-		 * we need to refresh which also resets last_refresh */
-		return true;
-	}
-
-	return false;
-}
-
 NTSTATUS printer_list_mark_reload(void)
 {
 	struct db_context *db;