diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 02:20:36 +0400 |
| commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
| tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/fs_struct.h | |
| download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz | |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/fs_struct.h')
| -rw-r--r-- | include/linux/fs_struct.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h new file mode 100644 index 000000000000..c623d12a486e --- /dev/null +++ b/include/linux/fs_struct.h @@ -0,0 +1,28 @@ +#ifndef _LINUX_FS_STRUCT_H +#define _LINUX_FS_STRUCT_H + +struct dentry; +struct vfsmount; + +struct fs_struct { + atomic_t count; + rwlock_t lock; + int umask; + struct dentry * root, * pwd, * altroot; + struct vfsmount * rootmnt, * pwdmnt, * altrootmnt; +}; + +#define INIT_FS { \ + .count = ATOMIC_INIT(1), \ + .lock = RW_LOCK_UNLOCKED, \ + .umask = 0022, \ +} + +extern void exit_fs(struct task_struct *); +extern void set_fs_altroot(void); +extern void set_fs_root(struct fs_struct *, struct vfsmount *, struct dentry *); +extern void set_fs_pwd(struct fs_struct *, struct vfsmount *, struct dentry *); +extern struct fs_struct *copy_fs_struct(struct fs_struct *); +extern void put_fs_struct(struct fs_struct *); + +#endif /* _LINUX_FS_STRUCT_H */ |