The patch titled
x86: smp-alt-once option is only useful with HOTPLUG_CPU
has been removed from the -mm tree. Its filename was
x86-smp-alt-once-option-is-only-useful-with-hotplug_cpu.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: x86: smp-alt-once option is only useful with HOTPLUG_CPU
From: "Jan Beulich" <jbeulich@xxxxxxxxxx>
Hence remove its handling in the opposite case.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/kernel/alternative.c | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff -puN arch/i386/kernel/alternative.c~x86-smp-alt-once-option-is-only-useful-with-hotplug_cpu arch/i386/kernel/alternative.c
--- a/arch/i386/kernel/alternative.c~x86-smp-alt-once-option-is-only-useful-with-hotplug_cpu
+++ a/arch/i386/kernel/alternative.c
@@ -5,9 +5,8 @@
#include <asm/alternative.h>
#include <asm/sections.h>
-static int noreplace_smp = 0;
-static int smp_alt_once = 0;
-static int debug_alternative = 0;
+#ifdef CONFIG_HOTPLUG_CPU
+static int smp_alt_once;
static int __init bootonly(char *str)
{
@@ -15,6 +14,11 @@ static int __init bootonly(char *str)
return 1;
}
__setup("smp-alt-boot", bootonly);
+#else
+#define smp_alt_once 1
+#endif
+
+static int debug_alternative;
static int __init debug_alt(char *str)
{
@@ -23,6 +27,8 @@ static int __init debug_alt(char *str)
}
__setup("debug-alternative", debug_alt);
+static int noreplace_smp;
+
static int __init setup_noreplace_smp(char *str)
{
noreplace_smp = 1;
@@ -376,8 +382,6 @@ void __init alternative_instructions(voi
#ifdef CONFIG_HOTPLUG_CPU
if (num_possible_cpus() < 2)
smp_alt_once = 1;
-#else
- smp_alt_once = 1;
#endif
#ifdef CONFIG_SMP
_
Patches currently in -mm which might be from jbeulich@xxxxxxxxxx are
origin.patch
git-kbuild.patch
-
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