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Merge pull request #33505 from peterhoeg/f/wbt

kernel: enable writeback throttling to avoid IO queues filling up

Eelco Dolstra 424aa1a6 e5d9d61d

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unified split
Changed files
+9
pkgs
os-specific
linux
kernel
common-config.nix
+9
pkgs/os-specific/linux/kernel/common-config.nix 
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    MICROCODE_AMD_EARLY y


     

       
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  ''}


     

       
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  ${optionalString (versionAtLeast version "4.10") ''


     

       

       
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    # Write Back Throttling


     

       

       
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    # https://lwn.net/Articles/682582/


     

       

       
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    # https://bugzilla.kernel.org/show_bug.cgi?id=12309#c655


     

       

       
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    BLK_WBT y


     

       

       
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    BLK_WBT_SQ y


     

       

       
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    BLK_WBT_MQ y


     

       

       
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  ''}


     

       

       
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  # Misc. options.


     

       
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  8139TOO_8129 y


     

       
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  8139TOO_PIO n # PIO is slower