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author | Martin Borg <martin.borg@enea.com> | 2018-03-23 14:01:03 +0100 |
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committer | Adrian Dudau <adrian.dudau@enea.com> | 2018-03-26 09:57:31 +0200 |
commit | c4bd5f6e084a6ced2c7a2f76798d0a34947ffeb7 (patch) | |
tree | e46d5f9bceca1947817b7739d366aa44faea9be1 /patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch | |
parent | dfc8946f58bbf4aa3a345c4fb5d5895502936edd (diff) | |
download | enea-kernel-cache-c4bd5f6e084a6ced2c7a2f76798d0a34947ffeb7.tar.gz |
boot_time_opt: update host boot time optimization patches for 4.14
The new patches are based on:
https://github.com/clearlinux-pkgs/linux-lts
commit 5595fe425a52af6734235a1a953b6b03210060ec
Signed-off-by: Martin Borg <martin.borg@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Diffstat (limited to 'patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch')
-rw-r--r-- | patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch b/patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch new file mode 100644 index 0000000..bcfddee --- /dev/null +++ b/patches/boot_time_opt/0103-Increase-the-ext4-default-commit-age.patch | |||
@@ -0,0 +1,35 @@ | |||
1 | From d098532daf5eead493d71f9756f8905a18f01e04 Mon Sep 17 00:00:00 2001 | ||
2 | From: Arjan van de Ven <arjan@linux.intel.com> | ||
3 | Date: Mon, 11 Jan 2016 10:01:44 -0600 | ||
4 | Subject: [PATCH 103/126] Increase the ext4 default commit age | ||
5 | |||
6 | Both the VM and EXT4 have a "commit to disk after X seconds" time. | ||
7 | Currently the EXT4 time is shorter than our VM time, which is a bit | ||
8 | suboptional, | ||
9 | it's better for performance to let the VM do the writeouts in bulk | ||
10 | rather than something deep in the journalling layer. | ||
11 | |||
12 | (DISTRO TWEAK -- NOT FOR UPSTREAM) | ||
13 | |||
14 | Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> | ||
15 | Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com> | ||
16 | --- | ||
17 | include/linux/jbd2.h | 2 +- | ||
18 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
19 | |||
20 | diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h | ||
21 | index 606b6bce3a5b..5dd7d54c40c2 100644 | ||
22 | --- a/include/linux/jbd2.h | ||
23 | +++ b/include/linux/jbd2.h | ||
24 | @@ -47,7 +47,7 @@ | ||
25 | /* | ||
26 | * The default maximum commit age, in seconds. | ||
27 | */ | ||
28 | -#define JBD2_DEFAULT_MAX_COMMIT_AGE 5 | ||
29 | +#define JBD2_DEFAULT_MAX_COMMIT_AGE 30 | ||
30 | |||
31 | #ifdef CONFIG_JBD2_DEBUG | ||
32 | /* | ||
33 | -- | ||
34 | 2.15.0 | ||
35 | |||