lisa/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ANDROID: Enable percpu high priority kthreads for erofs

Browse Source 
This change enables 2 configs
CONFIG_EROFS_FS_PCPU_KTHREAD
CONFIG_EROFS_FS_PCPU_KTHREAD_HIPRI

With these changes scheduling latency is reduced by ~80%
Bug: 271636421
Bug: 278520205
Tests: launch_cvd
Change-Id: I91076edd3c7dcbb3497ca0accf98af28c43f4ffb
Signed-off-by: Sandeep Dhavale <dhavale@google.com>
(cherry picked from commit f8e756a6f7019d6c367844ecc449e052c2173f93)
(cherry picked from commit ff1fcec189e004540d2abc41bc20102b126e4d7f)
This commit is contained in:
Sandeep Dhavale 2023-03-01 19:03:41 +00:00 committed by Michael Bestas
parent 9d17a27cd2
commit 4bbc3889da
No known key found for this signature in database
GPG Key ID: CC95044519BE6669
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/configs/gki_defconfig
View File

@ -498,6 +498,8 @@ CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
CONFIG_EROFS_FS=y
CONFIG_EROFS_FS_PCPU_KTHREAD=y
CONFIG_EROFS_FS_PCPU_KTHREAD_HIPRI=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y

2
arch/x86/configs/gki_defconfig
View File

@ -427,6 +427,8 @@ CONFIG_PSTORE=y
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_RAM=y
CONFIG_EROFS_FS=y
CONFIG_EROFS_FS_PCPU_KTHREAD=y
CONFIG_EROFS_FS_PCPU_KTHREAD_HIPRI=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y