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Date: Tue, 30 Jun 2020 12:22:09 +0200 From: Sebastian Andrzej Siewior <bigeasy@...utronix.de> To: linux-kernel@...r.kernel.org Cc: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, x86@...nel.org, "H . Peter Anvin " <hpa@...or.com>, Sebastian Andrzej Siewior <bigeasy@...utronix.de> Subject: [PATCH 2/2] x86/entry: Remove `regs' parameter from idtentry_exit_cond_resched() The `regs' parameter is not used in idtentry_exit_cond_resched() and can be removed. Remove the `regs' parameter. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de> --- arch/x86/entry/common.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 212382f61b8e4..652dce37643b4 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -610,7 +610,7 @@ bool noinstr idtentry_enter_cond_rcu(struct pt_regs *regs) return false; } -static void idtentry_exit_cond_resched(struct pt_regs *regs, bool may_sched) +static void idtentry_exit_cond_resched(bool may_sched) { if (may_sched && should_resched(0)) { /* Sanity check RCU and thread stack */ @@ -664,7 +664,7 @@ void noinstr idtentry_exit_cond_rcu(struct pt_regs *regs, bool rcu_exit) } instrumentation_begin(); - idtentry_exit_cond_resched(regs, IS_ENABLED(CONFIG_PREEMPTION)); + idtentry_exit_cond_resched(IS_ENABLED(CONFIG_PREEMPTION)); instrumentation_end(); } else { /* @@ -770,7 +770,7 @@ __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs) inhcall = get_and_clear_inhcall(); if (inhcall && !WARN_ON_ONCE(rcu_exit)) { instrumentation_begin(); - idtentry_exit_cond_resched(regs, true); + idtentry_exit_cond_resched(true); instrumentation_end(); restore_inhcall(inhcall); } else { -- 2.27.0
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