sh: Apply the sleazy FPU changes for SH-2A FPU as well.
This plugs in the fpu_counter manipulation for the SH-2A side also. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -608,18 +608,18 @@ BUILD_TRAP_HANDLER(fpu_error)
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force_sig(SIGFPE, tsk);
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}
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BUILD_TRAP_HANDLER(fpu_state_restore)
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void fpu_state_restore(struct pt_regs *regs)
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{
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struct task_struct *tsk = current;
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TRAP_HANDLER_DECL;
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grab_fpu(regs);
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if (!user_mode(regs)) {
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if (unlikely(!user_mode(regs))) {
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printk(KERN_ERR "BUG: FPU is used in kernel mode.\n");
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BUG();
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return;
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}
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if (used_math()) {
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if (likely(used_math())) {
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/* Using the FPU again. */
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restore_fpu(tsk);
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} else {
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@ -628,4 +628,12 @@ BUILD_TRAP_HANDLER(fpu_state_restore)
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set_used_math();
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}
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task_thread_info(tsk)->status |= TS_USEDFPU;
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tsk->fpu_counter++;
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}
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BUILD_TRAP_HANDLER(fpu_state_restore)
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{
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TRAP_HANDLER_DECL;
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fpu_state_restore(regs);
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}
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