blob: fb709b42466394a8a8e8d5f16b967189b54d9bca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
From b6970d43f97325c9acc7bd942dcd192586d8d407 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Mon, 11 Jan 2016 10:01:44 -0600
Subject: [PATCH 104/124] Increase the ext4 default commit age
Both the VM and EXT4 have a "commit to disk after X seconds" time.
Currently the EXT4 time is shorter than our VM time, which is a bit
suboptional,
it's better for performance to let the VM do the writeouts in bulk
rather than something deep in the journalling layer.
(DISTRO TWEAK -- NOT FOR UPSTREAM)
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
---
include/linux/jbd2.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index dfaa1f4dcb0c..9955fd6c6159 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -47,7 +47,7 @@
/*
* The default maximum commit age, in seconds.
*/
-#define JBD2_DEFAULT_MAX_COMMIT_AGE 5
+#define JBD2_DEFAULT_MAX_COMMIT_AGE 30
#ifdef CONFIG_JBD2_DEBUG
/*
--
2.11.1
|
