https://github.com/torvalds/linux
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Tip revision: fde7d9049e55ab85a390be7f415d74c9f62dd0f9 authored by Linus Torvalds on 10 March 2012, 21:49:52 UTC
Linux 3.3-rc7
Tip revision: fde7d90
tls_64.c
#include "linux/sched.h"

void clear_flushed_tls(struct task_struct *task)
{
}

int arch_copy_tls(struct task_struct *t)
{
	/*
	 * If CLONE_SETTLS is set, we need to save the thread id
	 * (which is argument 5, child_tid, of clone) so it can be set
	 * during context switches.
	 */
	t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)];

	return 0;
}
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