From 26975c04f01943a3c66f2a0264ae99c8877da518 Mon Sep 17 00:00:00 2001 From: Nikanth Karthikesan Date: Mon, 24 Nov 2008 10:46:29 +0100 Subject: [PATCH] --- yaml --- r: 123281 b: refs/heads/master c: 42364690992e592c05f85c76fda4055820b48c1b h: refs/heads/master i: 123279: f9d43cdab3d2d91ed64e25e606a8087ece449fbd v: v3 --- [refs] | 2 +- trunk/Documentation/block/biodoc.txt | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 1d5527d685ca..a6cbee7f6a2d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: c6a06f707cc29ea3a47588e4d2cd0bdcfa311a7d +refs/heads/master: 42364690992e592c05f85c76fda4055820b48c1b diff --git a/trunk/Documentation/block/biodoc.txt b/trunk/Documentation/block/biodoc.txt index 4dbb8be1c991..3c5434c83daf 100644 --- a/trunk/Documentation/block/biodoc.txt +++ b/trunk/Documentation/block/biodoc.txt @@ -914,7 +914,7 @@ I/O scheduler, a.k.a. elevator, is implemented in two layers. Generic dispatch queue and specific I/O schedulers. Unless stated otherwise, elevator is used to refer to both parts and I/O scheduler to specific I/O schedulers. -Block layer implements generic dispatch queue in ll_rw_blk.c and elevator.c. +Block layer implements generic dispatch queue in block/*.c. The generic dispatch queue is responsible for properly ordering barrier requests, requeueing, handling non-fs requests and all other subtleties. @@ -926,8 +926,8 @@ be built inside the kernel. Each queue can choose different one and can also change to another one dynamically. A block layer call to the i/o scheduler follows the convention elv_xxx(). This -calls elevator_xxx_fn in the elevator switch (drivers/block/elevator.c). Oh, -xxx and xxx might not match exactly, but use your imagination. If an elevator +calls elevator_xxx_fn in the elevator switch (block/elevator.c). Oh, xxx +and xxx might not match exactly, but use your imagination. If an elevator doesn't implement a function, the switch does nothing or some minimal house keeping work.