diff options
Diffstat (limited to 'arch/x86/kernel/process_32.c')
| -rw-r--r-- | arch/x86/kernel/process_32.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 77d9eb43ccac..1bc47f3a4885 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -234,7 +234,8 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) /* never put a printk in __switch_to... printk() calls wake_up*() indirectly */ - switch_fpu_prepare(prev_fpu, cpu); + if (!test_thread_flag(TIF_NEED_FPU_LOAD)) + switch_fpu_prepare(prev_fpu, cpu); /* * Save away %gs. No need to save %fs, as it was saved on the @@ -290,7 +291,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p) this_cpu_write(current_task, next_p); - switch_fpu_finish(next_fpu, cpu); + switch_fpu_finish(next_fpu); /* Load the Intel cache allocation PQR MSR. */ resctrl_sched_in(); |