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Merge branch 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace 

* 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace:
  tracehook: comment fixes
This commit is contained in:
Linus Torvalds 2008-07-26 20:29:39 -07:00
parent 732730d48d a9906a1919
commit eaf0ba5ef6
1 changed files with 12 additions and 11 deletions
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23
include/linux/tracehook.h
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@ -244,7 +244,7 @@ static inline int tracehook_prepare_clone(unsigned clone_flags)
* tracehook_finish_clone - new child created and being attached
* @child: new child task
* @clone_flags: %CLONE_* flags from clone/fork/vfork system call
* @trace: return value from tracehook_clone_prepare()
* @trace: return value from tracehook_prepare_clone()
*
* This is called immediately after adding @child to its parent's children list.
* The @trace value is that returned by tracehook_prepare_clone().
@ -259,19 +259,20 @@ static inline void tracehook_finish_clone(struct task_struct *child,
/**
* tracehook_report_clone - in parent, new child is about to start running
* @trace: return value from tracehook_clone_prepare()
* @trace: return value from tracehook_prepare_clone()
* @regs: parent's user register state
* @clone_flags: flags from parent's system call
* @pid: new child's PID in the parent's namespace
* @child: new child task
*
* Called after a child is set up, but before it has been started running.
* The @trace value is that returned by tracehook_clone_prepare().
* This is not a good place to block, because the child has not started yet.
* Suspend the child here if desired, and block in tracehook_clone_complete().
* This must prevent the child from self-reaping if tracehook_clone_complete()
* uses the @child pointer; otherwise it might have died and been released by
* the time tracehook_report_clone_complete() is called.
* Called after a child is set up, but before it has been started
* running. @trace is the value returned by tracehook_prepare_clone().
* This is not a good place to block, because the child has not started
* yet. Suspend the child here if desired, and then block in
* tracehook_report_clone_complete(). This must prevent the child from
* self-reaping if tracehook_report_clone_complete() uses the @child
* pointer; otherwise it might have died and been released by the time
* tracehook_report_report_clone_complete() is called.
*
* Called with no locks held, but the child cannot run until this returns.
*/
@ -290,7 +291,7 @@ static inline void tracehook_report_clone(int trace, struct pt_regs *regs,
/**
* tracehook_report_clone_complete - new child is running
* @trace: return value from tracehook_clone_prepare()
* @trace: return value from tracehook_prepare_clone()
* @regs: parent's user register state
* @clone_flags: flags from parent's system call
* @pid: new child's PID in the parent's namespace
@ -347,7 +348,7 @@ static inline void tracehook_prepare_release_task(struct task_struct *task)
}
/**
* tracehook_finish_release_task - task is being reaped, clean up tracing
* tracehook_finish_release_task - final tracing clean-up
* @task: task in %EXIT_DEAD state
*
* This is called in release_task() when @task is being in the middle of