[deliverable/linux.git] / arch / x86 / um / tls_64.c

#include <linux/sched.h>
#include <asm/ptrace-abi.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
37185b33	1	#include <linux/sched.h>
da028d5e	2	#include <asm/ptrace-abi.h>
aa6758d4	3
aa6758d4 PBG	4	void clear_flushed_tls(struct task_struct *task)
	5	{
	6	}
	7
	8	int arch_copy_tls(struct task_struct *t)
	9	{
f355559c JD	10	/*
	11	* If CLONE_SETTLS is set, we need to save the thread id
	12	* (which is argument 5, child_tid, of clone) so it can be set
	13	* during context switches.
	14	*/
18baddda	15	t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)];
f355559c	16
ba180fd4	17	return 0;
aa6758d4	18	}