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* There was no reason to copy the "userland calls exit_thread()" stub with interrupts

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turned off - accessing userland memory. Now, arch_thread_enter_userspace() does that
  job, and as a result, may also fail.
* dump_thread() now directly prints the info of the current thread when used without
  argument (rather than iterating the thread list to look for the current thread).
* If arch_thread_init_tls() fails upon thread creation, the function will now return
  an error.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19775 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2007-01-12 18:26:32 +00:00
parent f5fa54f798
commit 8fc075ac5c
7 changed files with 43 additions and 46 deletions
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headers/private/kernel/arch/thread.h
+1 -1
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@@ -23,7 +23,7 @@ status_t arch_thread_init_tls(struct thread *thread);
void arch_thread_context_switch(struct thread *t_from, struct thread *t_to);
status_t arch_thread_init_kthread_stack(struct thread *t, int (*start_func)(void), void (*entry_func)(void), void (*exit_func)(void));
void arch_thread_dump_info(void *info);
void arch_thread_enter_uspace(struct thread *t, addr_t entry, void *args1, void *args2);
status_t arch_thread_enter_userspace(struct thread *t, addr_t entry, void *args1, void *args2);
void arch_thread_switch_kstack_and_call(struct thread *t, addr_t new_kstack, void (*func)(void *), void *arg);
// ToDo: doing this this way is an ugly hack - please fix me!