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Diffstat (limited to 'arch/mips/kernel/octeon_switch.S')
-rw-r--r--arch/mips/kernel/octeon_switch.S26
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/mips/kernel/octeon_switch.S b/arch/mips/kernel/octeon_switch.S
index 423ae83af1fb..3375745b9198 100644
--- a/arch/mips/kernel/octeon_switch.S
+++ b/arch/mips/kernel/octeon_switch.S
@@ -18,7 +18,7 @@
.set pop
/*
* task_struct *resume(task_struct *prev, task_struct *next,
- * struct thread_info *next_ti, int usedfpu)
+ * struct thread_info *next_ti)
*/
.align 7
LEAF(resume)
@@ -28,30 +28,6 @@
cpu_save_nonscratch a0
LONG_S ra, THREAD_REG31(a0)
- /*
- * check if we need to save FPU registers
- */
- .set push
- .set noreorder
- beqz a3, 1f
- PTR_L t3, TASK_THREAD_INFO(a0)
- .set pop
-
- /*
- * clear saved user stack CU1 bit
- */
- LONG_L t0, ST_OFF(t3)
- li t1, ~ST0_CU1
- and t0, t0, t1
- LONG_S t0, ST_OFF(t3)
-
- .set push
- .set arch=mips64r2
- fpu_save_double a0 t0 t1 # c0_status passed in t0
- # clobbers t1
- .set pop
-1:
-
#if CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE > 0
/* Check if we need to store CVMSEG state */
dmfc0 t0, $11,7 /* CvmMemCtl */