From 04c273bca6c99f31fd04741234d9c8efa849b553 Mon Sep 17 00:00:00 2001
From: Ban Siesta <bansiesta@gmail.com>
Date: Sun, 4 Jan 2015 14:06:33 +0000
Subject: [PATCH] sdlog2: slow down the free space check a bit more

---
 src/modules/sdlog2/sdlog2.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/modules/sdlog2/sdlog2.c b/src/modules/sdlog2/sdlog2.c
index 3b3b5c7a5d..8537d03b36 100644
--- a/src/modules/sdlog2/sdlog2.c
+++ b/src/modules/sdlog2/sdlog2.c
@@ -594,16 +594,19 @@ static void *logwriter_thread(void *arg)
 			should_wait = true;
 		}
 
-		if (++poll_count == 10) {
+		/* slow down fsync */
+		if (poll_count % 10 == 0) {
 			fsync(log_fd);
-			poll_count = 0;
 
+		/* slow down the check even more, and don't do both at the same time */
+		} else if (poll_count % 1000 == 5) {
 			/* check if space is available, if not stop everything */
 			if (check_free_space() != OK) {
 				logwriter_should_exit = true;
 				main_thread_should_exit = true;
 			}
 		}
+		poll_count++;
 	}
 
 	fsync(log_fd);