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Diffstat (limited to 'arch/mips/kernel/r4k_switch.S')
-rw-r--r--arch/mips/kernel/r4k_switch.S12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 9414f93..42d2a39 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -41,7 +41,7 @@
/*
* task_struct *resume(task_struct *prev, task_struct *next,
- * struct thread_info *next_ti)
+ * struct thread_info *next_ti, int usedfpu)
*/
.align 5
LEAF(resume)
@@ -53,16 +53,10 @@
/*
* check if we need to save FPU registers
*/
- PTR_L t3, TASK_THREAD_INFO(a0)
- LONG_L t0, TI_FLAGS(t3)
- li t1, _TIF_USEDFPU
- and t2, t0, t1
- beqz t2, 1f
- nor t1, zero, t1
- and t0, t0, t1
- LONG_S t0, TI_FLAGS(t3)
+ beqz a3, 1f
+ PTR_L t3, TASK_THREAD_INFO(a0)
/*
* clear saved user stack CU1 bit
*/