linux-kernel - [PATCH 1/3] x86/e820: Mark some static functions _

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Date:   Sat, 17 Sep 2016 23:39:25 +0200
From:   Denys Vlasenko <dvlasenk@...hat.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     Denys Vlasenko <dvlasenk@...hat.com>,
        Andy Lutomirski <luto@...capital.net>,
        "H. Peter Anvin" <hpa@...or.com>, Borislav Petkov <bp@...en8.de>,
        Brian Gerst <brgerst@...il.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] 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@...hat.com>
CC: Ingo Molnar <mingo@...nel.org>
CC: Andy Lutomirski <luto@...capital.net>
CC: "H. Peter Anvin" <hpa@...or.com>
CC: Borislav Petkov <bp@...en8.de>
CC: Brian Gerst <brgerst@...il.com>
CC: x86@...nel.org
CC: linux-kernel@...r.kernel.org
---
 arch/x86/kernel/e820.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 621b501..a6d4f10 100644
--- 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;
 
-- 
2.9.2