[mirror_ubuntu-artful-kernel.git] / arch / um / sys-x86_64 / tls.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;
}
Commit	Line	Data
aa6758d4 PBG	1	#include "linux/sched.h"
aa6758d4 PBG	2
aa6758d4 PBG	3	void clear_flushed_tls(struct task_struct *task)
	4	{
	5	}
	6
	7	int arch_copy_tls(struct task_struct *t)
	8	{
f355559c JD	9	/*
	10	* If CLONE_SETTLS is set, we need to save the thread id
	11	* (which is argument 5, child_tid, of clone) so it can be set
	12	* during context switches.
	13	*/
18baddda	14	t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)];
f355559c	15
ba180fd4	16	return 0;
aa6758d4	17	}