lkml.org 
[lkml]   [2015]   [Jul]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:x86/asm] x86/nmi: Remove the 'b2b' parameter from nmi_handle ()
Commit-ID:  bf9f2ee28d475ada0005c59382852cb70f1419ac
Gitweb: http://git.kernel.org/tip/bf9f2ee28d475ada0005c59382852cb70f1419ac
Author: Andy Lutomirski <luto@kernel.org>
AuthorDate: Mon, 20 Jul 2015 11:52:23 -0700
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Tue, 21 Jul 2015 08:02:32 +0200

x86/nmi: Remove the 'b2b' parameter from nmi_handle()

It has never had any effect. Remove it for comprehensibility.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/c91fa38507760d9e54a4b8737fa6409bde896b33.1437418322.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/kernel/nmi.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index c3e985d..f76d650 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -110,7 +110,7 @@ static void nmi_max_handler(struct irq_work *w)
a->handler, whole_msecs, decimal_msecs);
}

-static int nmi_handle(unsigned int type, struct pt_regs *regs, bool b2b)
+static int nmi_handle(unsigned int type, struct pt_regs *regs)
{
struct nmi_desc *desc = nmi_to_desc(type);
struct nmiaction *a;
@@ -213,7 +213,7 @@ static void
pci_serr_error(unsigned char reason, struct pt_regs *regs)
{
/* check to see if anyone registered against these types of errors */
- if (nmi_handle(NMI_SERR, regs, false))
+ if (nmi_handle(NMI_SERR, regs))
return;

pr_emerg("NMI: PCI system error (SERR) for reason %02x on CPU %d.\n",
@@ -247,7 +247,7 @@ io_check_error(unsigned char reason, struct pt_regs *regs)
unsigned long i;

/* check to see if anyone registered against these types of errors */
- if (nmi_handle(NMI_IO_CHECK, regs, false))
+ if (nmi_handle(NMI_IO_CHECK, regs))
return;

pr_emerg(
@@ -284,7 +284,7 @@ unknown_nmi_error(unsigned char reason, struct pt_regs *regs)
* as only the first one is ever run (unless it can actually determine
* if it caused the NMI)
*/
- handled = nmi_handle(NMI_UNKNOWN, regs, false);
+ handled = nmi_handle(NMI_UNKNOWN, regs);
if (handled) {
__this_cpu_add(nmi_stats.unknown, handled);
return;
@@ -332,7 +332,7 @@ static void default_do_nmi(struct pt_regs *regs)

__this_cpu_write(last_nmi_rip, regs->ip);

- handled = nmi_handle(NMI_LOCAL, regs, b2b);
+ handled = nmi_handle(NMI_LOCAL, regs);
__this_cpu_add(nmi_stats.normal, handled);
if (handled) {
/*

\
 
 \ /
  Last update: 2015-07-21 12:01    [W:0.053 / U:1.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site