---

yaml --- r: 173500 b: refs/heads/master c: 6ba6538 h: refs/heads/master v: v3
git-mirror · Nov 25, 2009 · 9bddb56 · 9bddb56
1 parent 017a42d
commit 9bddb56
Show file tree

Hide file tree

Showing 3 changed files with 5 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9e39c89a9639e5005d8225a23fb7faf118a85eb
+refs/heads/master: 6ba653830c85a37d0a054f1e43d9b51e59d1150b
diff --git a/trunk/arch/sh/include/asm/fpu.h b/trunk/arch/sh/include/asm/fpu.h
@@ -25,6 +25,7 @@ void fpu_state_restore(struct pt_regs *regs);
 #define save_fpu(tsk)		do { } while (0)
 #define release_fpu(regs)	do { } while (0)
 #define grab_fpu(regs)		do { } while (0)
+#define fpu_state_restore(regs)	do { } while (0)
 
 #endif
 

diff --git a/trunk/arch/sh/kernel/process_32.c b/trunk/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;
 }