diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2011-12-06 12:21:54 -0500 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-03 22:57:13 -0500 |
commit | 0226f4923f6c9b40cfa1c1c1b19a6ac6b3924ead (patch) | |
tree | cb0f26e6329e2222a9f3b8f85887f63980a01d37 /include/linux/mnt_namespace.h | |
parent | 3a2393d71d77b034669d495b49c212a87e04abdc (diff) |
vfs: take /proc/*/mounts and friends to fs/proc_namespace.c
rationale: that stuff is far tighter bound to fs/namespace.c than to
the guts of procfs proper.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/mnt_namespace.h')
-rw-r--r-- | include/linux/mnt_namespace.h | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index e87ec01aac9d..5a8e3903d770 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h | |||
@@ -2,38 +2,16 @@ | |||
2 | #define _NAMESPACE_H_ | 2 | #define _NAMESPACE_H_ |
3 | #ifdef __KERNEL__ | 3 | #ifdef __KERNEL__ |
4 | 4 | ||
5 | #include <linux/path.h> | 5 | struct mnt_namespace; |
6 | #include <linux/seq_file.h> | ||
7 | #include <linux/wait.h> | ||
8 | |||
9 | struct mnt_namespace { | ||
10 | atomic_t count; | ||
11 | struct vfsmount * root; | ||
12 | struct list_head list; | ||
13 | wait_queue_head_t poll; | ||
14 | int event; | ||
15 | }; | ||
16 | |||
17 | struct proc_mounts { | ||
18 | struct seq_file m; /* must be the first element */ | ||
19 | struct mnt_namespace *ns; | ||
20 | struct path root; | ||
21 | }; | ||
22 | |||
23 | struct fs_struct; | 6 | struct fs_struct; |
24 | 7 | ||
25 | extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, | 8 | extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, |
26 | struct fs_struct *); | 9 | struct fs_struct *); |
27 | extern void put_mnt_ns(struct mnt_namespace *ns); | 10 | extern void put_mnt_ns(struct mnt_namespace *ns); |
28 | static inline void get_mnt_ns(struct mnt_namespace *ns) | ||
29 | { | ||
30 | atomic_inc(&ns->count); | ||
31 | } | ||
32 | 11 | ||
33 | extern const struct seq_operations mounts_op; | 12 | extern const struct file_operations proc_mounts_operations; |
34 | extern const struct seq_operations mountinfo_op; | 13 | extern const struct file_operations proc_mountinfo_operations; |
35 | extern const struct seq_operations mountstats_op; | 14 | extern const struct file_operations proc_mountstats_operations; |
36 | extern int mnt_had_events(struct proc_mounts *); | ||
37 | 15 | ||
38 | #endif | 16 | #endif |
39 | #endif | 17 | #endif |