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Subject[PATCH 47/50] x86/boot/e820: Rename e820_reserve_resources*() to e820__reserve_resources*()
Date
Also do some minor cleanups.

No change in functionality.

Cc: Alex Thorlton <athorlton@sgi.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Huang, Ying <ying.huang@intel.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Jackson <pj@sgi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/include/asm/e820/api.h | 4 ++--
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/e820.c | 16 +++++++++-------
arch/x86/kernel/setup.c | 2 +-
arch/x86/pci/i386.c | 2 +-
5 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h
index 78a0feb84c9f..7d033e9d93c4 100644
--- a/arch/x86/include/asm/e820/api.h
+++ b/arch/x86/include/asm/e820/api.h
@@ -27,8 +27,8 @@ extern void e820__memblock_setup(void);

extern void e820__reserve_setup_data(void);
extern void e820__finish_early_params(void);
-extern void e820_reserve_resources(void);
-extern void e820_reserve_resources_late(void);
+extern void e820__reserve_resources(void);
+extern void e820__reserve_resources_late(void);

extern void e820__memory_setup(void);
extern void e820__memory_setup_extended(u64 phys_addr, u32 data_len);
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 5b7e43eff139..4cb43df5079f 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -2647,7 +2647,7 @@ static int __init lapic_insert_resource(void)
}

/*
- * need call insert after e820_reserve_resources()
+ * need call insert after e820__reserve_resources()
* that is using request_resource
*/
late_initcall(lapic_insert_resource);
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index aa80166a0ec6..552cb9f74dd3 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -629,7 +629,7 @@ __init void e820__setup_pci_gap(void)
}

/*
- * e820_reserve_resources_late protect stolen RAM already
+ * e820__reserve_resources_late() protects stolen RAM already:
*/
pci_mem_start = gapstart;

@@ -1035,7 +1035,7 @@ static bool __init do_mark_busy(u32 type, struct resource *res)

static struct resource __initdata *e820_res;

-void __init e820_reserve_resources(void)
+void __init e820__reserve_resources(void)
{
int i;
struct resource *res;
@@ -1059,9 +1059,9 @@ void __init e820_reserve_resources(void)
res->desc = e820_type_to_iores_desc(entry);

/*
- * don't register the region that could be conflicted with
- * pci device BAR resource and insert them later in
- * pcibios_resource_survey()
+ * Don't register the region that could be conflicted with
+ * PCI device BAR resources and insert them later in
+ * pcibios_resource_survey():
*/
if (do_mark_busy(entry->type, res)) {
res->flags |= IORESOURCE_BUSY;
@@ -1077,7 +1077,9 @@ void __init e820_reserve_resources(void)
}
}

-/* How much should we pad RAM ending depending on where it is? */
+/*
+ * How much should we pad the end of RAM, depending on where it is?
+ */
static unsigned long __init ram_alignment(resource_size_t pos)
{
unsigned long mb = pos >> 20;
@@ -1096,7 +1098,7 @@ static unsigned long __init ram_alignment(resource_size_t pos)

#define MAX_RESOURCE_SIZE ((resource_size_t)-1)

-void __init e820_reserve_resources_late(void)
+void __init e820__reserve_resources_late(void)
{
int i;
struct resource *res;
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 4ac8ae8a7573..34b16fcef131 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1235,7 +1235,7 @@ void __init setup_arch(char **cmdline_p)

kvm_guest_init();

- e820_reserve_resources();
+ e820__reserve_resources();
e820_mark_nosave_regions(max_low_pfn);

x86_init.resources.reserve_resources();
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 9a074431174f..6fa84d531f4f 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -398,7 +398,7 @@ void __init pcibios_resource_survey(void)
list_for_each_entry(bus, &pci_root_buses, node)
pcibios_allocate_resources(bus, 1);

- e820_reserve_resources_late();
+ e820__reserve_resources_late();
/*
* Insert the IO APIC resources after PCI initialization has
* occurred to handle IO APICS that are mapped in on a BAR in
--
2.7.4
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