[RFC PATCH 01/12] powerpc/tm: Remove struct thread_info param from tm_reclaim_thread()

[Cyril Bur]

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 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>
---
 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 1738c4127b32..77dc6d8288eb 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -850,8 +850,7 @@ 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
@@ -898,7 +897,7 @@ static void tm_reclaim_thread(struct thread_struct *thr,
 void tm_reclaim_current(uint8_t cause)
 {
 	tm_enable();
-	tm_reclaim_thread(&current->thread, current_thread_info(), cause);
+	tm_reclaim_thread(&current->thread, cause);
 }
 
 static inline void tm_reclaim_task(struct task_struct *tsk)
@@ -929,7 +928,7 @@ 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);
-- 
2.16.2