[PATCH v2 3/4] powerpc/tm: Adjust tm_reclaim_thread() parameters
Michael Neuling
mikey at neuling.org
Thu Aug 16 09:48:02 AEST 2018
On Mon, 2018-06-18 at 19:59 -0300, Breno Leitao wrote:
> From: Cyril Bur <cyrilbur at gmail.com>
>
> tm_reclaim_thread() doesn't use the parameter anymore, both callers have
> to bother getting it as they have no need for a struct thread_info
> either.
>
> It was previously used but became unused in commit
> dc3106690b20 ("powerpc: tm: Always use fp_state and vr_state to store live
> registers")
>
> Just remove it and adjust the callers.
>
> Signed-off-by: Cyril Bur <cyrilbur at gmail.com>
> Signed-off-by: Breno Leitao <leitao at debian.org>
Acked-by: Michael Neuling <mikey at neuling.org.>
> ---
> arch/powerpc/kernel/process.c | 7 +++----
> 1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
> index 9ef4aea9fffe..f8beee03f00a 100644
> --- a/arch/powerpc/kernel/process.c
> +++ b/arch/powerpc/kernel/process.c
> @@ -866,8 +866,7 @@ static inline bool tm_enabled(struct task_struct *tsk)
> return tsk && tsk->thread.regs && (tsk->thread.regs->msr & MSR_TM);
> }
>
> -static void tm_reclaim_thread(struct thread_struct *thr,
> - struct thread_info *ti, uint8_t cause)
> +static void tm_reclaim_thread(struct thread_struct *thr, uint8_t cause)
> {
> /*
> * Use the current MSR TM suspended bit to track if we have
> @@ -914,7 +913,7 @@ static void tm_reclaim_thread(struct thread_struct *thr,
> void tm_reclaim_current(uint8_t cause)
> {
> tm_enable();
> - tm_reclaim_thread(¤t->thread, current_thread_info(), cause);
> + tm_reclaim_thread(¤t->thread, cause);
> }
>
> static inline void tm_reclaim_task(struct task_struct *tsk)
> @@ -945,7 +944,7 @@ static inline void tm_reclaim_task(struct task_struct
> *tsk)
> thr->regs->ccr, thr->regs->msr,
> thr->regs->trap);
>
> - tm_reclaim_thread(thr, task_thread_info(tsk), TM_CAUSE_RESCHED);
> + tm_reclaim_thread(thr, TM_CAUSE_RESCHED);
>
> TM_DEBUG("--- tm_reclaim on pid %d complete\n",
> tsk->pid);
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