From edd00b830731be468fd3caf7f9154d13228f4a93 Mon Sep 17 00:00:00 2001
From: Cyril Bur <cyrilbur@gmail.com>
Date: Thu, 1 Feb 2018 12:07:46 +1100
Subject: [PATCH] powerpc/tm: Remove struct thread_info param from
tm_reclaim_thread()
References: bsc#1118338
Patch-mainline: v4.19-rc1
Git-commit: edd00b830731be468fd3caf7f9154d13228f4a93
Since commit dc3106690b20 ("powerpc: tm: Always use fp_state and
vr_state to store live registers") 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.
Just remove it and adjust the callers.
Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
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 eca92aac2e17..e9533b4d2f08 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -867,8 +867,7 @@ 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
@@ -915,7 +914,7 @@ 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)
@@ -946,7 +945,7 @@ 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);
--
2.19.2