Some english fixes - "runned"

Initialization/linux-initialization-10.md

@@ -230,9 +230,9 @@ and a couple of directories depends on the different configuration options:
 
 In the end of the `proc_root_init` we call the `proc_sys_init` function which creates `/proc/sys` directory and initializes the [Sysctl](http://en.wikipedia.org/wiki/Sysctl).
 
-It is the end of `start_kernel` function. I did not describe all functions which are called in the `start_kernel`. I missed it, because they are not so improtant for the generic kernel initialization stuff and depend on only different kernel configurations. They are `taskstats_init_early` which exports per-task statistic to the user-space, `delayacct_init` - initializes per-task delay accounting, `key_init` and `security_init` initialize diferent security stuff, `check_bugs` - makes fix up of the some architecture-dependent bugs, `ftrace_init` function executes initialization of the [ftrace](https://www.kernel.org/doc/Documentation/trace/ftrace.txt), `cgroup_init` makes initialization of the rest of the [cgroup](http://en.wikipedia.org/wiki/Cgroups) subsystem and etc... Many of these parts and subsystems will be described in the other chapters.
+It is the end of `start_kernel` function. I did not describe all functions which are called in the `start_kernel`. I missed it, because they are not so important for the generic kernel initialization stuff and depend on only different kernel configurations. They are `taskstats_init_early` which exports per-task statistic to the user-space, `delayacct_init` - initializes per-task delay accounting, `key_init` and `security_init` initialize diferent security stuff, `check_bugs` - makes fix up of the some architecture-dependent bugs, `ftrace_init` function executes initialization of the [ftrace](https://www.kernel.org/doc/Documentation/trace/ftrace.txt), `cgroup_init` makes initialization of the rest of the [cgroup](http://en.wikipedia.org/wiki/Cgroups) subsystem and etc... Many of these parts and subsystems will be described in the other chapters.
 
-That's all. Finally we passed through the long-long `start_kernel` function. But it is not the end of the linux kernel initialization process. We have no runned first process yet. In the end of the `start_kernel` we can see the last call of the - `rest_init` function. Let's go ahead.
+That's all. Finally we passed through the long-long `start_kernel` function. But it is not the end of the linux kernel initialization process. We haven't run the first process yet. In the end of the `start_kernel` we can see the last call of the - `rest_init` function. Let's go ahead.
 
 First steps after the start_kernel
 --------------------------------------------------------------------------------
@@ -314,7 +314,7 @@ void init_idle_bootup_task(struct task_struct *idle)
 }
 ```
 
-where `idle` class is a low priority tasks and tasks can be runned only when the processor has not to run anything besides this tasks. The second function `schedule_preempt_disabled` disables preempt in `idle` tasks. And the third function `cpu_startup_entry` defined in the [kernel/sched/idle.c](https://github.com/torvalds/linux/blob/master/sched/idle.c) and calls `cpu_idle_loop` from the [kernel/sched/idle.c](https://github.com/torvalds/linux/blob/master/sched/idle.c). The `cpu_idle_loop` function works as process with `PID = 0` and works in the background. Main purpose of the `cpu_idle_loop` is usage of the idle CPU cycles. When there are no one process to run, this process starts to work. We have one process with `idle` scheduling class (we just set the `current` task to the `idle` with the call of the `init_idle_bootup_task` function), so the `idle` thread does not do useful work and checks that there is not active task to switch: 
+where `idle` class is a low priority tasks and tasks can be run only when the processor doesn't have to run anything besides this tasks. The second function `schedule_preempt_disabled` disables preempt in `idle` tasks. And the third function `cpu_startup_entry` defined in the [kernel/sched/idle.c](https://github.com/torvalds/linux/blob/master/sched/idle.c) and calls `cpu_idle_loop` from the [kernel/sched/idle.c](https://github.com/torvalds/linux/blob/master/sched/idle.c). The `cpu_idle_loop` function works as process with `PID = 0` and works in the background. Main purpose of the `cpu_idle_loop` is usage of the idle CPU cycles. When there are no one process to run, this process starts to work. We have one process with `idle` scheduling class (we just set the `current` task to the `idle` with the call of the `init_idle_bootup_task` function), so the `idle` thread does not do useful work and checks that there is not active task to switch: 
 
 ```C
 static void cpu_idle_loop(void)