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Date: Tue, 16 Apr 2013 19:26:01 +0100
From: David Howells <dhowells@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: linux-mips@...ux-mips.org, linux-mm@...ck.org, x86@...nel.org,
sparclinux@...r.kernel.org, viro@...iv.linux.org.uk,
linux-fsdevel@...r.kernel.org
Subject: [PATCH 03/28] proc: Split kcore bits from linux/procfs.h into
linux/kcore.h [RFC]
Split kcore bits from linux/procfs.h into linux/kcore.h.
Signed-off-by: David Howells <dhowells@...hat.com>
cc: linux-mips@...ux-mips.org
cc: sparclinux@...r.kernel.org
cc: x86@...nel.org
cc: linux-mm@...ck.org
---
arch/mips/mm/init.c | 1 +
arch/score/mm/init.c | 2 +-
arch/x86/mm/init_64.c | 1 +
fs/proc/kcore.c | 1 +
fs/proc/vmcore.c | 3 ++-
include/linux/kcore.h | 38 ++++++++++++++++++++++++++++++++++++++
include/linux/proc_fs.h | 31 -------------------------------
7 files changed, 44 insertions(+), 33 deletions(-)
create mode 100644 include/linux/kcore.h
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 6792925..60547b7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -29,6 +29,7 @@
#include <linux/pfn.h>
#include <linux/hardirq.h>
#include <linux/gfp.h>
+#include <linux/kcore.h>
#include <asm/asm-offsets.h>
#include <asm/bootinfo.h>
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index cee6bce..8b6f796 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -31,7 +31,7 @@
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/pagemap.h>
-#include <linux/proc_fs.h>
+#include <linux/kcore.h>
#include <linux/sched.h>
#include <linux/initrd.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 474e28f..24ceda0 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -32,6 +32,7 @@
#include <linux/memory_hotplug.h>
#include <linux/nmi.h>
#include <linux/gfp.h>
+#include <linux/kcore.h>
#include <asm/processor.h>
#include <asm/bios_ebda.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index eda6f01..8e6ce83 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -11,6 +11,7 @@
#include <linux/mm.h>
#include <linux/proc_fs.h>
+#include <linux/kcore.h>
#include <linux/user.h>
#include <linux/capability.h>
#include <linux/elf.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index b870f74..38edddc 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -8,7 +8,7 @@
*/
#include <linux/mm.h>
-#include <linux/proc_fs.h>
+#include <linux/kcore.h>
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/elfcore.h>
@@ -22,6 +22,7 @@
#include <linux/list.h>
#include <asm/uaccess.h>
#include <asm/io.h>
+#include "internal.h"
/* List representing chunks of contiguous memory areas and their offsets in
* vmcore file.
diff --git a/include/linux/kcore.h b/include/linux/kcore.h
new file mode 100644
index 0000000..d927622
--- /dev/null
+++ b/include/linux/kcore.h
@@ -0,0 +1,38 @@
+/*
+ * /proc/kcore definitions
+ */
+#ifndef _LINUX_KCORE_H
+#define _LINUX_KCORE_H
+
+enum kcore_type {
+ KCORE_TEXT,
+ KCORE_VMALLOC,
+ KCORE_RAM,
+ KCORE_VMEMMAP,
+ KCORE_OTHER,
+};
+
+struct kcore_list {
+ struct list_head list;
+ unsigned long addr;
+ size_t size;
+ int type;
+};
+
+struct vmcore {
+ struct list_head list;
+ unsigned long long paddr;
+ unsigned long long size;
+ loff_t offset;
+};
+
+#ifdef CONFIG_PROC_KCORE
+extern void kclist_add(struct kcore_list *, void *, size_t, int type);
+#else
+static inline
+void kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
+{
+}
+#endif
+
+#endif /* _LINUX_KCORE_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index f5105f4..805edac 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -68,28 +68,6 @@ struct proc_dir_entry {
char name[];
};
-enum kcore_type {
- KCORE_TEXT,
- KCORE_VMALLOC,
- KCORE_RAM,
- KCORE_VMEMMAP,
- KCORE_OTHER,
-};
-
-struct kcore_list {
- struct list_head list;
- unsigned long addr;
- size_t size;
- int type;
-};
-
-struct vmcore {
- struct list_head list;
- unsigned long long paddr;
- unsigned long long size;
- loff_t offset;
-};
-
#ifdef CONFIG_PROC_FS
extern void proc_root_init(void);
@@ -214,15 +192,6 @@ static inline void proc_free_inum(unsigned int inum)
}
#endif /* CONFIG_PROC_FS */
-#if !defined(CONFIG_PROC_KCORE)
-static inline void
-kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
-{
-}
-#else
-extern void kclist_add(struct kcore_list *, void *, size_t, int type);
-#endif
-
struct nsproxy;
struct proc_ns_operations {
const char *name;
--
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