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| author | Paul Mundt <lethal@linux-sh.org> | 2009-11-25 12:07:31 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-11-25 12:07:31 +0900 |
| commit | 6ba653830c85a37d0a054f1e43d9b51e59d1150b (patch) | |
| tree | 2bbafd395a15b3f649fc346cc2a9c67485e0d3f5 /arch/sh/kernel | |
| parent | b9e39c89a9639e5005d8225a23fb7faf118a85eb (diff) | |
| download | blackbird-op-linux-6ba653830c85a37d0a054f1e43d9b51e59d1150b.tar.gz blackbird-op-linux-6ba653830c85a37d0a054f1e43d9b51e59d1150b.zip | |
sh: Fix up the FPU emulation build.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/process_32.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index d721f9297c09..d8af889366a4 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -300,13 +300,11 @@ __switch_to(struct task_struct *prev, struct task_struct *next) { struct thread_struct *next_t = &next->thread; -#if defined(CONFIG_SH_FPU) unlazy_fpu(prev, task_pt_regs(prev)); /* we're going to use this soon, after a few expensive things */ if (next->fpu_counter > 5) prefetch(&next_t->fpu.hard); -#endif #ifdef CONFIG_MMU /* @@ -337,15 +335,13 @@ __switch_to(struct task_struct *prev, struct task_struct *next) #endif } -#if defined(CONFIG_SH_FPU) - /* If the task has used fpu the last 5 timeslices, just do a full + /* + * If the task has used fpu the last 5 timeslices, just do a full * restore of the math state immediately to avoid the trap; the * chances of needing FPU soon are obviously high now */ - if (next->fpu_counter > 5) { + if (next->fpu_counter > 5) fpu_state_restore(task_pt_regs(next)); - } -#endif return prev; } |
