From: Borislav Petkov Date: Tue, 22 Mar 2011 17:46:18 +0000 (+0100) Subject: sched, doc: Update sched-design-CFS.txt X-Git-Tag: Ubuntu-5.0.0-8.9~19417^2 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=1232d6132a986125f6a687ab9b61a4330e319270;p=mirror_ubuntu-disco-kernel.git sched, doc: Update sched-design-CFS.txt Correct ->dequeue_tree() thinko into sched_class->dequeue_task and drop all references to ->task_new() since it is obviously gone. Signed-off-by: Borislav Petkov Cc: Peter Zijlstra Cc: Mike Galbraith LKML-Reference: <1300815978-16618-1-git-send-email-bp@amd64.org> Signed-off-by: Ingo Molnar --- diff --git a/Documentation/scheduler/sched-design-CFS.txt b/Documentation/scheduler/sched-design-CFS.txt index 8239ebbcddce..99961993257a 100644 --- a/Documentation/scheduler/sched-design-CFS.txt +++ b/Documentation/scheduler/sched-design-CFS.txt @@ -164,7 +164,7 @@ This is the (partial) list of the hooks: It puts the scheduling entity (task) into the red-black tree and increments the nr_running variable. - - dequeue_tree(...) + - dequeue_task(...) When a task is no longer runnable, this function is called to keep the corresponding scheduling entity out of the red-black tree. It decrements @@ -195,11 +195,6 @@ This is the (partial) list of the hooks: This function is mostly called from time tick functions; it might lead to process switch. This drives the running preemption. - - task_new(...) - - The core scheduler gives the scheduling module an opportunity to manage new - task startup. The CFS scheduling module uses it for group scheduling, while - the scheduling module for a real-time task does not use it. diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c index c82f26c1b7c3..a776a6396427 100644 --- a/kernel/sched_idletask.c +++ b/kernel/sched_idletask.c @@ -94,6 +94,4 @@ static const struct sched_class idle_sched_class = { .prio_changed = prio_changed_idle, .switched_to = switched_to_idle, - - /* no .task_new for idle tasks */ }; diff --git a/kernel/sched_stoptask.c b/kernel/sched_stoptask.c index 84ec9bcf82d9..1ba2bd40fdac 100644 --- a/kernel/sched_stoptask.c +++ b/kernel/sched_stoptask.c @@ -102,6 +102,4 @@ static const struct sched_class stop_sched_class = { .prio_changed = prio_changed_stop, .switched_to = switched_to_stop, - - /* no .task_new for stop tasks */ };