public/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #33505 from peterhoeg/f/wbt

Browse Source 
kernel: enable writeback throttling to avoid IO queues filling up
This commit is contained in:
Eelco Dolstra 2018-01-08 11:23:00 +01:00 committed by GitHub
commit 424aa1a681
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
pkgs/os-specific/linux/kernel/common-config.nix
View File

@ -370,6 +370,15 @@ with stdenv.lib;
MICROCODE_AMD_EARLY y MICROCODE_AMD_EARLY y
''} ''}
${optionalString (versionAtLeast version "4.10") ''
# Write Back Throttling
# https://lwn.net/Articles/682582/
# https://bugzilla.kernel.org/show_bug.cgi?id=12309#c655
BLK_WBT y
BLK_WBT_SQ y
BLK_WBT_MQ y
''}
# Misc. options. # Misc. options.
8139TOO_8129 y 8139TOO_8129 y
8139TOO_PIO n # PIO is slower 8139TOO_PIO n # PIO is slower