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authorAlexey Dobriyan <adobriyan@gmail.com>2009-07-08 01:54:37 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-08 09:31:56 -0700
commitb43f3cbd21ffbd719fd4fa6642bfe6af255ded34 (patch)
treef09372f7aa3057a4cca32d5c7fc19032bd7cda5a
parent622f8061a68d3f7a576c20a47b7f3bae7c8cfbef (diff)
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headers: mnt_namespace.h redux
Fix various silly problems wrt mnt_namespace.h: - exit_mnt_ns() isn't used, remove it - done that, sched.h and nsproxy.h inclusions aren't needed - mount.h inclusion was need for vfsmount_lock, but no longer - remove mnt_namespace.h inclusion from files which don't use anything from mnt_namespace.h Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/afs/mntpt.c1
-rw-r--r--fs/namespace.c1
-rw-r--r--fs/nfs/getroot.c1
-rw-r--r--fs/reiserfs/super.c1
-rw-r--r--include/linux/mnt_namespace.h13
-rw-r--r--kernel/exit.c1
-rw-r--r--kernel/fork.c1
-rw-r--r--kernel/kmod.c1
8 files changed, 3 insertions, 17 deletions
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index c52be53f694..5ffb570cd3a 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -17,7 +17,6 @@
#include <linux/pagemap.h>
#include <linux/mount.h>
#include <linux/namei.h>
-#include <linux/mnt_namespace.h>
#include "internal.h"
diff --git a/fs/namespace.c b/fs/namespace.c
index 3dc283fd471..277c28a63ea 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -22,6 +22,7 @@
#include <linux/seq_file.h>
#include <linux/mnt_namespace.h>
#include <linux/namei.h>
+#include <linux/nsproxy.h>
#include <linux/security.h>
#include <linux/mount.h>
#include <linux/ramfs.h>
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index 46177cb8706..b35d2a61606 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -30,7 +30,6 @@
#include <linux/nfs_idmap.h>
#include <linux/vfs.h>
#include <linux/namei.h>
-#include <linux/mnt_namespace.h>
#include <linux/security.h>
#include <asm/system.h>
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index d3aeb061612..7adea74d6a8 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -24,7 +24,6 @@
#include <linux/exportfs.h>
#include <linux/quotaops.h>
#include <linux/vfs.h>
-#include <linux/mnt_namespace.h>
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/crc32.h>
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 3beb2592b03..d74785c2393 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -2,10 +2,9 @@
#define _NAMESPACE_H_
#ifdef __KERNEL__
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
+#include <linux/path.h>
#include <linux/seq_file.h>
+#include <linux/wait.h>
struct mnt_namespace {
atomic_t count;
@@ -28,14 +27,6 @@ extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
struct fs_struct *);
extern void put_mnt_ns(struct mnt_namespace *ns);
-
-static inline void exit_mnt_ns(struct task_struct *p)
-{
- struct mnt_namespace *ns = p->nsproxy->mnt_ns;
- if (ns)
- put_mnt_ns(ns);
-}
-
static inline void get_mnt_ns(struct mnt_namespace *ns)
{
atomic_inc(&ns->count);
diff --git a/kernel/exit.c b/kernel/exit.c
index 628d41f0dd5..869dc221733 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -12,7 +12,6 @@
#include <linux/completion.h>
#include <linux/personality.h>
#include <linux/tty.h>
-#include <linux/mnt_namespace.h>
#include <linux/iocontext.h>
#include <linux/key.h>
#include <linux/security.h>
diff --git a/kernel/fork.c b/kernel/fork.c
index 467746b3f0a..bd295922887 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -17,7 +17,6 @@
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/completion.h>
-#include <linux/mnt_namespace.h>
#include <linux/personality.h>
#include <linux/mempolicy.h>
#include <linux/sem.h>
diff --git a/kernel/kmod.c b/kernel/kmod.c
index 7e95bedb2bf..385c31a1bdb 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -24,7 +24,6 @@
#include <linux/unistd.h>
#include <linux/kmod.h>
#include <linux/slab.h>
-#include <linux/mnt_namespace.h>
#include <linux/completion.h>
#include <linux/file.h>
#include <linux/fdtable.h>