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x86: Use common threadinfo allocator

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The only difference is the free_thread_info function, which frees
xstate.

Use the new arch_release_task_struct() function instead and switch
over to the core allocator.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20120505150141.559556763@linutronix.de
Cc: x86@kernel.org
This commit is contained in:
Thomas Gleixner
2012-05-05 15:05:42 +00:00
parent 7b8fe0570a
commit 38e7c572ce
6 changed files with 12 additions and 31 deletions
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5
arch/x86/kernel/process.c
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@@ -76,10 +76,9 @@ void free_thread_xstate(struct task_struct *tsk)
fpu_free(&tsk->thread.fpu);
}
void free_thread_info(struct thread_info *ti)
void arch_release_task_struct(struct task_struct *tsk)
{
free_thread_xstate(ti->task);
free_pages((unsigned long)ti, THREAD_ORDER);
free_thread_xstate(tsk);
}
void arch_task_cache_init(void)