X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=Documentation%2Fblock%2Fbiodoc.txt;h=8e63831971d5e4dc1eaf8622e4b9828cd679e1d5;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=f989a9e839b49abde7b12bfea3926aca9b3635a3;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index f989a9e83..8e6383197 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -132,18 +132,8 @@ Some new queue property settings: limit. No highmem default. blk_queue_max_sectors(q, max_sectors) - Sets two variables that limit the size of the request. - - - The request queue's max_sectors, which is a soft size in - in units of 512 byte sectors, and could be dynamically varied - by the core kernel. - - - The request queue's max_hw_sectors, which is a hard limit - and reflects the maximum size request a driver can handle - in units of 512 byte sectors. - - The default for both max_sectors and max_hw_sectors is - 255. The upper limit of max_sectors is 1024. + Maximum size request you can handle in units of 512 byte + sectors. 255 default. blk_queue_max_phys_segments(q, max_segments) Maximum physical segments you can handle in a request. 128