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-rw-r--r--arch/sh/kernel/process_32.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index c4361402ec5e..03de6573aa76 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -156,6 +156,8 @@ void start_thread(struct pt_regs *regs, unsigned long new_pc,
regs->sr = SR_FD;
regs->pc = new_pc;
regs->regs[15] = new_sp;
+
+ free_thread_xstate(current);
}
EXPORT_SYMBOL(start_thread);
@@ -316,7 +318,7 @@ __switch_to(struct task_struct *prev, struct task_struct *next)
/* we're going to use this soon, after a few expensive things */
if (next->fpu_counter > 5)
- prefetch(&next_t->fpu.hard);
+ prefetch(next_t->xstate);
#ifdef CONFIG_MMU
/*
@@ -353,7 +355,7 @@ __switch_to(struct task_struct *prev, struct task_struct *next)
* chances of needing FPU soon are obviously high now
*/
if (next->fpu_counter > 5)
- fpu_state_restore(task_pt_regs(next));
+ __fpu_state_restore();
return prev;
}