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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>
This commit is contained in:
Andy Lutomirski 2015-07-20 11:52:23 -07:00 committed by Ingo Molnar
parent d132803e6c
commit bf9f2ee28d
1 changed files with 5 additions and 5 deletions
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10
arch/x86/kernel/nmi.c
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@ -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) {
/*