[PATCH] rename struct namespace to struct mnt_namespace
Rename 'struct namespace' to 'struct mnt_namespace' to avoid confusion with
other namespaces being developped for the containers : pid, uts, ipc, etc.
'namespace' variables and attributes are also renamed to 'mnt_ns'
Signed-off-by: Kirill Korotaev <dev@sw.ru>
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 848a68a..5c49891 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -76,7 +76,7 @@
.count = ATOMIC_INIT(1), \
.nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \
.uts_ns = &init_uts_ns, \
- .namespace = NULL, \
+ .mnt_ns = NULL, \
INIT_IPC_NS(ipc_ns) \
}
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
new file mode 100644
index 0000000..4af0b1f
--- /dev/null
+++ b/include/linux/mnt_namespace.h
@@ -0,0 +1,42 @@
+#ifndef _NAMESPACE_H_
+#define _NAMESPACE_H_
+#ifdef __KERNEL__
+
+#include <linux/mount.h>
+#include <linux/sched.h>
+#include <linux/nsproxy.h>
+
+struct mnt_namespace {
+ atomic_t count;
+ struct vfsmount * root;
+ struct list_head list;
+ wait_queue_head_t poll;
+ int event;
+};
+
+extern int copy_mnt_ns(int, struct task_struct *);
+extern void __put_mnt_ns(struct mnt_namespace *ns);
+extern struct mnt_namespace *dup_mnt_ns(struct task_struct *,
+ struct fs_struct *);
+
+static inline void put_mnt_ns(struct mnt_namespace *ns)
+{
+ if (atomic_dec_and_lock(&ns->count, &vfsmount_lock))
+ /* releases vfsmount_lock */
+ __put_mnt_ns(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);
+}
+
+#endif
+#endif
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 403d1a9..e357dc8 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -20,7 +20,7 @@
struct super_block;
struct vfsmount;
struct dentry;
-struct namespace;
+struct mnt_namespace;
#define MNT_NOSUID 0x01
#define MNT_NODEV 0x02
@@ -52,7 +52,7 @@
struct list_head mnt_slave_list;/* list of slave mounts */
struct list_head mnt_slave; /* slave list entry */
struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */
- struct namespace *mnt_namespace; /* containing namespace */
+ struct mnt_namespace *mnt_ns; /* containing namespace */
int mnt_pinned;
};
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
deleted file mode 100644
index d137009..0000000
--- a/include/linux/namespace.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _NAMESPACE_H_
-#define _NAMESPACE_H_
-#ifdef __KERNEL__
-
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
-
-struct namespace {
- atomic_t count;
- struct vfsmount * root;
- struct list_head list;
- wait_queue_head_t poll;
- int event;
-};
-
-extern int copy_namespace(int, struct task_struct *);
-extern void __put_namespace(struct namespace *namespace);
-extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *);
-
-static inline void put_namespace(struct namespace *namespace)
-{
- if (atomic_dec_and_lock(&namespace->count, &vfsmount_lock))
- /* releases vfsmount_lock */
- __put_namespace(namespace);
-}
-
-static inline void exit_namespace(struct task_struct *p)
-{
- struct namespace *namespace = p->nsproxy->namespace;
- if (namespace) {
- put_namespace(namespace);
- }
-}
-
-static inline void get_namespace(struct namespace *namespace)
-{
- atomic_inc(&namespace->count);
-}
-
-#endif
-#endif
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 971d1c6..0aba1b1 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -4,7 +4,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
-struct namespace;
+struct mnt_namespace;
struct uts_namespace;
struct ipc_namespace;
@@ -25,7 +25,7 @@
spinlock_t nslock;
struct uts_namespace *uts_ns;
struct ipc_namespace *ipc_ns;
- struct namespace *namespace;
+ struct mnt_namespace *mnt_ns;
};
extern struct nsproxy init_nsproxy;