x86/e820: Mark some static functions __init

They are all called only from other __init functions in e820.c

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/20160917213927.1787-1-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 871f186..4d3dd9a 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -802,7 +802,7 @@ unsigned long __init e820_end_of_low_ram_pfn(void)
        return e820_end_pfn(1UL << (32-PAGE_SHIFT));
 }
 
-static void early_panic(char *msg)
+static void __init early_panic(char *msg)
 {
        early_printk(msg);
        panic(msg);
@@ -912,7 +912,7 @@ void __init finish_e820_parsing(void)
        }
 }
 
-static const char *e820_type_to_string(int e820_type)
+static const char *__init e820_type_to_string(int e820_type)
 {
        switch (e820_type) {
        case E820_RESERVED_KERN:
@@ -926,7 +926,7 @@ static const char *e820_type_to_string(int e820_type)
        }
 }
 
-static unsigned long e820_type_to_iomem_type(int e820_type)
+static unsigned long __init e820_type_to_iomem_type(int e820_type)
 {
        switch (e820_type) {
        case E820_RESERVED_KERN:
@@ -942,7 +942,7 @@ static unsigned long e820_type_to_iomem_type(int e820_type)
        }
 }
 
-static unsigned long e820_type_to_iores_desc(int e820_type)
+static unsigned long __init e820_type_to_iores_desc(int e820_type)
 {
        switch (e820_type) {
        case E820_ACPI:
@@ -961,7 +961,7 @@ static unsigned long e820_type_to_iores_desc(int e820_type)
        }
 }
 
-static bool do_mark_busy(u32 type, struct resource *res)
+static bool __init do_mark_busy(u32 type, struct resource *res)
 {
        /* this is the legacy bios/dos rom-shadow + mmio region */
        if (res->start < (1ULL<<20))
@@ -1027,7 +1027,7 @@ void __init e820_reserve_resources(void)
 }
 
 /* How much should we pad RAM ending depending on where it is? */
-static unsigned long ram_alignment(resource_size_t pos)
+static unsigned long __init ram_alignment(resource_size_t pos)
 {
        unsigned long mb = pos >> 20;