summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/fs.h4
-rw-r--r--include/linux/mount.h9
2 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 75fb216b0f7a..d3c023ff1a86 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1434,6 +1434,8 @@ struct sb_writers {
struct percpu_rw_semaphore rw_sem[SB_FREEZE_LEVELS];
};
+struct mount;
+
struct super_block {
struct list_head s_list; /* Keep this first */
dev_t s_dev; /* search index; _not_ kdev_t */
@@ -1468,7 +1470,7 @@ struct super_block {
__u16 s_encoding_flags;
#endif
struct hlist_bl_head s_roots; /* alternate root dentries for NFS */
- struct list_head s_mounts; /* list of mounts; _not_ for fs use */
+ struct mount *s_mounts; /* list of mounts; _not_ for fs use */
struct block_device *s_bdev; /* can go away once we use an accessor for @s_bdev_file */
struct file *s_bdev_file;
struct backing_dev_info *s_bdi;
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 5f9c053b0897..acfe7ef86a1b 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -33,7 +33,6 @@ enum mount_flags {
MNT_NOSYMFOLLOW = 0x80,
MNT_SHRINKABLE = 0x100,
- MNT_WRITE_HOLD = 0x200,
MNT_INTERNAL = 0x4000,
@@ -52,7 +51,7 @@ enum mount_flags {
| MNT_READONLY | MNT_NOSYMFOLLOW,
MNT_ATIME_MASK = MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME,
- MNT_INTERNAL_FLAGS = MNT_WRITE_HOLD | MNT_INTERNAL | MNT_DOOMED |
+ MNT_INTERNAL_FLAGS = MNT_INTERNAL | MNT_DOOMED |
MNT_SYNC_UMOUNT | MNT_LOCKED
};
@@ -77,7 +76,7 @@ extern void mntput(struct vfsmount *mnt);
extern struct vfsmount *mntget(struct vfsmount *mnt);
extern void mnt_make_shortterm(struct vfsmount *mnt);
extern struct vfsmount *mnt_clone_internal(const struct path *path);
-extern bool __mnt_is_readonly(struct vfsmount *mnt);
+extern bool __mnt_is_readonly(const struct vfsmount *mnt);
extern bool mnt_may_suid(struct vfsmount *mnt);
extern struct vfsmount *clone_private_mount(const struct path *path);
@@ -104,8 +103,8 @@ extern int may_umount_tree(struct vfsmount *);
extern int may_umount(struct vfsmount *);
int do_mount(const char *, const char __user *,
const char *, unsigned long, void *);
-extern struct path *collect_paths(const struct path *, struct path *, unsigned);
-extern void drop_collected_paths(struct path *, struct path *);
+extern const struct path *collect_paths(const struct path *, struct path *, unsigned);
+extern void drop_collected_paths(const struct path *, const struct path *);
extern void kern_unmount_array(struct vfsmount *mnt[], unsigned int num);
extern int cifs_root_data(char **dev, char **opts);