From: Thomas Gleixner <tglx@linutronix.de> To: LKML <linux-kernel@vger.kernel.org> Cc: Andy Lutomirski <luto@kernel.org>, Andrew Cooper <andrew.cooper3@citrix.com>, X86 ML <x86@kernel.org>, "Paul E. McKenney" <paulmck@kernel.org>, Alexandre Chartre <alexandre.chartre@oracle.com>, Frederic Weisbecker <frederic@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>, Sean Christopherson <sean.j.christopherson@intel.com>, Masami Hiramatsu <mhiramat@kernel.org>, Petr Mladek <pmladek@suse.com>, Steven Rostedt <rostedt@goodmis.org>, Joel Fernandes <joel@joelfernandes.org>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Juergen Gross <jgross@suse.com>, Brian Gerst <brgerst@gmail.com>, Mathieu Desnoyers <mathieu.desnoyers@efficios.com>, Josh Poimboeuf <jpoimboe@redhat.com>, Will Deacon <will@kernel.org>, Tom Lendacky <thomas.lendacky@amd.com>, Wei Liu <wei.liu@kernel.org>, Michael Kelley <mikelley@microsoft.com>, Jason Chen CJ <jason.cj.chen@intel.com>, Zhao Yakui <yakui.zhao@intel.com>, "Peter Zijlstra (Intel)" <peterz@infradead.org> Subject: [patch V9 35/39] x86/entry: Make enter_from_user_mode() static Date: Thu, 21 May 2020 22:05:48 +0200 Message-ID: <20200521202120.129232680@linutronix.de> (raw) In-Reply-To: <20200521200513.656533920@linutronix.de> From: Thomas Gleixner <tglx@linutronix.de> The ASM users are gone. All callers are local. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Andy Lutomirski <luto@kernel.org> --- arch/x86/entry/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -54,7 +54,7 @@ * 2) Invoke context tracking if enabled to reactivate RCU * 3) Trace interrupts off state */ -__visible noinstr void enter_from_user_mode(void) +static noinstr void enter_from_user_mode(void) { enum ctx_state state = ct_state();
next prev parent reply index Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-21 20:05 [patch V9 00/39] x86/entry: Rework leftovers (was part V) Thomas Gleixner 2020-05-21 20:05 ` [patch V9 01/39] nmi, tracing: Make hardware latency tracing noinstr safe Thomas Gleixner 2020-05-27 8:12 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 02/39] rcu: Abstract out rcu_irq_enter_check_tick() from rcu_nmi_enter() Thomas Gleixner 2020-05-21 21:03 ` Paul E. McKenney 2020-05-21 21:25 ` Thomas Gleixner 2020-05-26 8:14 ` Ingo Molnar 2020-05-26 15:34 ` Paul E. McKenney 2020-05-27 8:12 ` [tip: x86/entry] " tip-bot2 for Paul E. McKenney 2020-05-21 20:05 ` [patch V9 03/39] rcu: Provide rcu_irq_exit_check_preempt() Thomas Gleixner 2020-05-27 8:12 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 04/39] x86/entry: Provide idtentry_entry/exit_cond_rcu() Thomas Gleixner 2020-05-21 21:06 ` Paul E. McKenney 2020-05-26 8:23 ` Ingo Molnar 2020-05-26 8:58 ` Thomas Gleixner 2020-05-21 20:05 ` [patch V9 05/39] x86/entry: Provide idtentry_enter/exit_user() Thomas Gleixner 2020-05-27 8:12 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 06/39] x86/idtentry: Switch to conditional RCU handling Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 07/39] x86/entry: Cleanup idtentry_enter/exit() leftovers Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] x86/entry: Clean up " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 08/39] genirq: Provide irq_enter/exit_rcu() Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 09/39] genirq: Provide __irq_enter/exit_raw() Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 10/39] x86/entry: Provide helpers for execute on irqstack Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] x86/entry: Provide helpers for executing on the irqstack tip-bot2 for Thomas Gleixner 2020-06-05 17:18 ` [patch V9 10/39] x86/entry: Provide helpers for execute on irqstack Qian Cai 2020-06-05 17:36 ` Peter Zijlstra 2020-06-05 17:52 ` Qian Cai 2020-06-07 11:59 ` Thomas Gleixner 2020-06-07 18:27 ` Qian Cai 2020-06-08 16:01 ` Qian Cai 2020-06-08 22:20 ` Thomas Gleixner 2020-06-09 2:32 ` Qian Cai 2020-06-09 20:33 ` Thomas Gleixner 2020-06-09 20:50 ` Thomas Gleixner 2020-06-10 12:38 ` Qian Cai 2020-06-10 19:38 ` Thomas Gleixner 2020-06-13 13:55 ` Qian Cai 2020-06-13 14:03 ` Thomas Gleixner 2020-06-13 21:41 ` Qian Cai 2020-06-14 8:59 ` Thomas Gleixner 2020-05-21 20:05 ` [patch V9 11/39] x86/entry/64: Move do_softirq_own_stack() to C Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 12/39] x86/entry: Split out idtentry_exit_cond_resched() Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 13/39] x86/entry: Switch XEN/PV hypercall entry to IDTENTRY Thomas Gleixner 2020-05-22 18:32 ` [patch V9-1 " Thomas Gleixner 2020-05-26 7:44 ` Jürgen Groß 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 14/39] x86/entry/64: Simplify idtentry_body Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 15/39] x86/entry: Switch page fault exception to IDTENTRY_RAW Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 16/39] x86/entry: Remove the transition leftovers Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 17/39] x86/entry: Change exit path of xen_failsafe_callback Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 18/39] x86/entry/64: Remove error_exit Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] x86/entry/64: Remove error_exit() tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 19/39] x86/entry/32: Remove common_exception Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] x86/entry/32: Remove common_exception() tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 20/39] x86/irq: Use generic irq_regs implementation Thomas Gleixner 2020-05-26 18:39 ` damian 2020-05-28 9:50 ` Thomas Gleixner 2020-05-28 20:20 ` damian 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 21/39] x86/irq: Convey vector as argument and not in ptregs Thomas Gleixner 2020-05-22 19:34 ` Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-08-24 17:29 ` [patch V9 21/39] " Alexander Graf 2020-08-25 10:28 ` Thomas Gleixner 2020-08-25 23:17 ` Alexander Graf 2020-08-25 23:41 ` Andy Lutomirski 2020-08-26 0:04 ` Alexander Graf 2020-08-26 1:03 ` Brian Gerst 2020-08-26 0:55 ` Thomas Gleixner 2020-05-21 20:05 ` [patch V9 22/39] x86/irq: Rework handle_irq() for 64bit Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] x86/irq: Rework handle_irq() for 64-bit tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 23/39] x86/entry: Add IRQENTRY_IRQ macro Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 24/39] x86/entry: Use idtentry for interrupts Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 25/39] x86/entry: Provide IDTENTRY_SYSVEC Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 26/39] x86/entry: Convert APIC interrupts to IDTENTRY_SYSVEC Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 27/39] x86/entry: Convert SMP system vectors " Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 28/39] x86/entry: Convert various system vectors Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 29/39] x86/entry: Convert KVM vectors to IDTENTRY_SYSVEC* Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 30/39] x86/entry: Convert various hypervisor vectors to IDTENTRY_SYSVEC Thomas Gleixner 2020-05-26 9:29 ` Wei Liu 2020-05-27 1:46 ` Boqun Feng 2020-05-27 8:38 ` Wei Liu 2020-05-27 12:09 ` Wei Liu 2020-05-27 23:06 ` Boqun Feng 2020-05-27 12:30 ` Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 31/39] x86/entry: Convert XEN hypercall vector " Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 32/39] x86/entry: Convert reschedule interrupt to IDTENTRY_SYSVEC_SIMPLE Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 33/39] x86/entry: Remove the apic/BUILD interrupt leftovers Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 34/39] x86/entry/64: Remove IRQ stack switching ASM Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` Thomas Gleixner [this message] 2020-05-27 8:11 ` [tip: x86/entry] x86/entry: Make enter_from_user_mode() static tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 36/39] x86/entry/32: Remove redundant irq disable code Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 37/39] x86/entry/64: Remove TRACE_IRQS_*_DEBUG Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 38/39] x86/entry: Move paranoid irq tracing out of ASM code Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-21 20:05 ` [patch V9 39/39] x86/entry: Remove the TRACE_IRQS cruft Thomas Gleixner 2020-05-27 8:11 ` [tip: x86/entry] " tip-bot2 for Thomas Gleixner 2020-05-22 7:20 ` [patch V9 00/39] x86/entry: Rework leftovers (was part V) Andrew Cooper 2020-05-22 21:17 ` Peter Zijlstra 2020-06-03 19:18 ` Andrew Cooper 2020-06-04 13:25 ` Peter Zijlstra 2020-06-04 13:29 ` Paolo Bonzini 2020-06-04 13:35 ` Peter Zijlstra 2020-06-04 15:42 ` Andy Lutomirski 2020-06-04 15:55 ` Peter Zijlstra 2020-05-22 14:26 ` Boris Ostrovsky 2020-05-22 17:47 ` Thomas Gleixner 2020-05-22 18:08 ` Thomas Gleixner 2020-05-26 4:33 ` Andy Lutomirski
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