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authorMathias Krause <minipli@googlemail.com>2015-07-20 18:32:53 +0200
committerIngo Molnar <mingo@kernel.org>2015-07-20 18:57:20 +0200
commit4daa832d99871356f5fdc52372c975e40f73a15e (patch)
treeeb921d5ff30f61ecb2fdebaff4c2dd157e03a5c1
parent52721d9d3334c1cb1f76219a161084094ec634dc (diff)
x86: Drop bogus __ref / __refdata annotations
The __ref / __refdata annotations used to be needed because of referencing functions / variables annotated __cpuinit / __cpuinitdata. But those annotations vanished during the development of v3.11. Therefore most of the __ref / __refdata annotations are not needed anymore. As they may hide legitimate sections mismatches, we better get rid of them. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1437409973-8927-1-git-send-email-minipli@googlemail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--arch/x86/kernel/acpi/boot.c8
-rw-r--r--arch/x86/kernel/apic/x2apic_cluster.c2
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c2
-rw-r--r--arch/x86/kernel/cpu/microcode/intel_early.c2
-rw-r--r--arch/x86/kernel/cpuid.c2
-rw-r--r--arch/x86/kernel/smpboot.c2
-rw-r--r--arch/x86/kernel/topology.c4
7 files changed, 8 insertions, 14 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index e49ee24da85e..75e8bad53798 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -710,7 +710,7 @@ static void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
#endif
}
-static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
+int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu)
{
int cpu;
@@ -726,12 +726,6 @@ static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu)
*pcpu = cpu;
return 0;
}
-
-/* wrapper to silence section mismatch warning */
-int __ref acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, int *pcpu)
-{
- return _acpi_map_lsapic(handle, physid, pcpu);
-}
EXPORT_SYMBOL(acpi_map_cpu);
int acpi_unmap_cpu(int cpu)
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index ab3219b3fbda..e709bc276feb 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -182,7 +182,7 @@ update_clusterinfo(struct notifier_block *nfb, unsigned long action, void *hcpu)
return notifier_from_errno(err);
}
-static struct notifier_block __refdata x2apic_cpu_notifier = {
+static struct notifier_block x2apic_cpu_notifier = {
.notifier_call = update_clusterinfo,
};
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 6236a54a63f4..532026d48096 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -460,7 +460,7 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
return NOTIFY_OK;
}
-static struct notifier_block __refdata mc_cpu_notifier = {
+static struct notifier_block mc_cpu_notifier = {
.notifier_call = mc_cpu_callback,
};
diff --git a/arch/x86/kernel/cpu/microcode/intel_early.c b/arch/x86/kernel/cpu/microcode/intel_early.c
index 8187b7247d1c..37ea89c11520 100644
--- a/arch/x86/kernel/cpu/microcode/intel_early.c
+++ b/arch/x86/kernel/cpu/microcode/intel_early.c
@@ -390,7 +390,7 @@ static int collect_cpu_info_early(struct ucode_cpu_info *uci)
}
#ifdef DEBUG
-static void __ref show_saved_mc(void)
+static void show_saved_mc(void)
{
int i, j;
unsigned int sig, pf, rev, total_size, data_size, date;
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 83741a71558f..bd3507da39f0 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -170,7 +170,7 @@ static int cpuid_class_cpu_callback(struct notifier_block *nfb,
return notifier_from_errno(err);
}
-static struct notifier_block __refdata cpuid_class_cpu_notifier =
+static struct notifier_block cpuid_class_cpu_notifier =
{
.notifier_call = cpuid_class_cpu_callback,
};
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b1f3ed9c7a9e..1d06cf8c0093 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1358,7 +1358,7 @@ static void remove_siblinginfo(int cpu)
cpumask_clear_cpu(cpu, cpu_sibling_setup_mask);
}
-static void __ref remove_cpu_from_maps(int cpu)
+static void remove_cpu_from_maps(int cpu)
{
set_cpu_online(cpu, false);
cpumask_clear_cpu(cpu, cpu_callout_mask);
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index 649b010da00b..12cbe2b88c0f 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -57,7 +57,7 @@ __setup("cpu0_hotplug", enable_cpu0_hotplug);
*
* This is only called for debugging CPU offline/online feature.
*/
-int __ref _debug_hotplug_cpu(int cpu, int action)
+int _debug_hotplug_cpu(int cpu, int action)
{
struct device *dev = get_cpu_device(cpu);
int ret;
@@ -104,7 +104,7 @@ static int __init debug_hotplug_cpu(void)
late_initcall_sync(debug_hotplug_cpu);
#endif /* CONFIG_DEBUG_HOTPLUG_CPU0 */
-int __ref arch_register_cpu(int num)
+int arch_register_cpu(int num)
{
struct cpuinfo_x86 *c = &cpu_data(num);