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[PATCH] rename struct namespace to struct mnt_namespace

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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 <[email protected]>
Signed-off-by: Cedric Le Goater <[email protected]>
Cc: Eric W. Biederman <[email protected]>
Cc: Herbert Poetzl <[email protected]>
Cc: Sukadev Bhattiprolu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Kirill Korotaev 2006-12-08 02:37:56 -08:00 • committed by Linus Torvalds
commit 6b3286ed11
16 changed files with 148 additions and 146 deletions
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36
fs/proc/base.c
View file

@ -59,7 +59,7 @@
#include <linux/string.h>
#include <linux/seq_file.h>
#include <linux/namei.h>
#include <linux/namespace.h>
#include <linux/mnt_namespace.h>
#include <linux/mm.h>
#include <linux/smp_lock.h>
#include <linux/rcupdate.h>
@ -365,33 +365,33 @@ struct proc_mounts {
static int mounts_open(struct inode *inode, struct file *file)
{
struct task_struct *task = get_proc_task(inode);
struct namespace *namespace = NULL;
struct mnt_namespace *ns = NULL;
struct proc_mounts *p;
int ret = -EINVAL;
if (task) {
task_lock(task);
namespace = task->nsproxy->namespace;
if (namespace)
get_namespace(namespace);
ns = task->nsproxy->mnt_ns;
if (ns)
get_mnt_ns(ns);
task_unlock(task);
put_task_struct(task);
}
if (namespace) {
if (ns) {
ret = -ENOMEM;
p = kmalloc(sizeof(struct proc_mounts), GFP_KERNEL);
if (p) {
file->private_data = &p->m;
ret = seq_open(file, &mounts_op);
if (!ret) {
p->m.private = namespace;
p->event = namespace->event;
p->m.private = ns;
p->event = ns->event;
return 0;
}
kfree(p);
}
put_namespace(namespace);
put_mnt_ns(ns);
}
return ret;
}
@ -399,15 +399,15 @@ static int mounts_open(struct inode *inode, struct file *file)
static int mounts_release(struct inode *inode, struct file *file)
{
struct seq_file *m = file->private_data;
struct namespace *namespace = m->private;
put_namespace(namespace);
struct mnt_namespace *ns = m->private;
put_mnt_ns(ns);
return seq_release(inode, file);
}
static unsigned mounts_poll(struct file *file, poll_table *wait)
{
struct proc_mounts *p = file->private_data;
struct namespace *ns = p->m.private;
struct mnt_namespace *ns = p->m.private;
unsigned res = 0;
poll_wait(file, &ns->poll, wait);
@ -437,21 +437,21 @@ static int mountstats_open(struct inode *inode, struct file *file)
if (!ret) {
struct seq_file *m = file->private_data;
struct namespace *namespace = NULL;
struct mnt_namespace *mnt_ns = NULL;
struct task_struct *task = get_proc_task(inode);
if (task) {
task_lock(task);
if (task->nsproxy)
namespace = task->nsproxy->namespace;
if (namespace)
get_namespace(namespace);
mnt_ns = task->nsproxy->mnt_ns;
if (mnt_ns)
get_mnt_ns(mnt_ns);
task_unlock(task);
put_task_struct(task);
}
if (namespace)
m->private = namespace;
if (mnt_ns)
m->private = mnt_ns;
else {
seq_release(inode, file);
ret = -EINVAL;