[3/3] arm64: Remove documentation about TIF_USEDFPU

Message ID 20190208170425.10891-4-julien.grall@arm.com
State Accepted
Commit 47224e51ab778e918257b96c1a1b3735e4b8c15d
Headers show
Series
  • Remove reference of TIF_USEDFPU on arch not using it
Related show

Commit Message

Julien Grall Feb. 8, 2019, 5:04 p.m.
TIF_USEDFPU is not defined as thread flags for Arm64. So drop it from
the documentation.

Signed-off-by: Julien Grall <julien.grall@arm.com>

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
---
 arch/arm64/include/asm/thread_info.h | 1 -
 1 file changed, 1 deletion(-)

-- 
2.11.0

Comments

Will Deacon Feb. 11, 2019, 11:18 a.m. | #1
On Fri, Feb 08, 2019 at 05:04:25PM +0000, Julien Grall wrote:
> TIF_USEDFPU is not defined as thread flags for Arm64. So drop it from

> the documentation.

> 

> Signed-off-by: Julien Grall <julien.grall@arm.com>

> Cc: Catalin Marinas <catalin.marinas@arm.com>

> Cc: Will Deacon <will.deacon@arm.com>

> Cc: linux-arm-kernel@lists.infradead.org

> ---

>  arch/arm64/include/asm/thread_info.h | 1 -

>  1 file changed, 1 deletion(-)

> 

> diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h

> index bbca68b54732..eb3ef73e07cf 100644

> --- a/arch/arm64/include/asm/thread_info.h

> +++ b/arch/arm64/include/asm/thread_info.h

> @@ -79,7 +79,6 @@ void arch_release_task_struct(struct task_struct *tsk);

>   *  TIF_SIGPENDING	- signal pending

>   *  TIF_NEED_RESCHED	- rescheduling necessary

>   *  TIF_NOTIFY_RESUME	- callback before returning to user

> - *  TIF_USEDFPU		- FPU was used by this task this quantum (SMP)

>   */

>  #define TIF_SIGPENDING		0

>  #define TIF_NEED_RESCHED	1


Acked-by: Will Deacon <will.deacon@arm.com>


Will
Catalin Marinas Feb. 26, 2019, 4:41 p.m. | #2
On Fri, Feb 08, 2019 at 05:04:25PM +0000, Julien Grall wrote:
> TIF_USEDFPU is not defined as thread flags for Arm64. So drop it from

> the documentation.

> 

> Signed-off-by: Julien Grall <julien.grall@arm.com>

> Cc: Catalin Marinas <catalin.marinas@arm.com>

> Cc: Will Deacon <will.deacon@arm.com>

> Cc: linux-arm-kernel@lists.infradead.org


Queued for 5.1. Thanks.

-- 
Catalin

Patch

diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
index bbca68b54732..eb3ef73e07cf 100644
--- a/arch/arm64/include/asm/thread_info.h
+++ b/arch/arm64/include/asm/thread_info.h
@@ -79,7 +79,6 @@  void arch_release_task_struct(struct task_struct *tsk);
  *  TIF_SIGPENDING	- signal pending
  *  TIF_NEED_RESCHED	- rescheduling necessary
  *  TIF_NOTIFY_RESUME	- callback before returning to user
- *  TIF_USEDFPU		- FPU was used by this task this quantum (SMP)
  */
 #define TIF_SIGPENDING		0
 #define TIF_NEED_RESCHED	1