We do this to make the code more readable, and also to be able to eliminate
task_struct usage from most of the FPU code.
Reviewed-by: Borislav Petkov <b...@alien8.de>
Cc: Andy Lutomirski <l...@amacapital.net>
Cc: Dave Hansen <dave.han...@linux.intel.com>
Cc: Fenghua Yu <fenghua...@intel.com>
Cc: H. Peter Anvin <h...@zytor.com>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Oleg Nesterov <o...@redhat.com>
Cc: Thomas Gleixner <t...@linutronix.de>
Signed-off-by: Ingo Molnar <mi...@kernel.org>
---
arch/x86/include/asm/fpu-internal.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/include/asm/fpu-internal.h
b/arch/x86/include/asm/fpu-internal.h
index c005d1fc1247..94c068b6238e 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -324,9 +324,9 @@ static inline int restore_fpu_checking(struct task_struct
*tsk)
}
/* Must be paired with an 'stts' after! */
-static inline void __thread_clear_has_fpu(struct task_struct *tsk)
+static inline void __thread_clear_has_fpu(struct fpu *fpu)
{
- tsk->thread.fpu.has_fpu = 0;
+ fpu->has_fpu = 0;
this_cpu_write(fpu_owner_task, NULL);
}
@@ -346,7 +346,7 @@ static inline void __thread_set_has_fpu(struct task_struct
*tsk)
*/
static inline void __thread_fpu_end(struct task_struct *tsk)
{
- __thread_clear_has_fpu(tsk);
+ __thread_clear_has_fpu(&tsk->thread.fpu);
if (!use_eager_fpu())
stts();
}
--
2.1.0
--
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