Merge branch 'imx/dt' into next/dt

[pandora-kernel.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4a61f98..5f523eb 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -379,7 +379,6 @@ struct inodes_stat_t {
 
 #include <linux/linkage.h>
 #include <linux/wait.h>
-#include <linux/types.h>
 #include <linux/kdev_t.h>
 #include <linux/dcache.h>
 #include <linux/path.h>
@@ -1073,12 +1072,12 @@ struct file_lock_operations {
 };
 
 struct lock_manager_operations {
-       int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
-       void (*fl_notify)(struct file_lock *);  /* unblock callback */
-       int (*fl_grant)(struct file_lock *, struct file_lock *, int);
-       void (*fl_release_private)(struct file_lock *);
-       void (*fl_break)(struct file_lock *);
-       int (*fl_change)(struct file_lock **, int);
+       int (*lm_compare_owner)(struct file_lock *, struct file_lock *);
+       void (*lm_notify)(struct file_lock *);  /* unblock callback */
+       int (*lm_grant)(struct file_lock *, struct file_lock *, int);
+       void (*lm_release_private)(struct file_lock *);
+       void (*lm_break)(struct file_lock *);
+       int (*lm_change)(struct file_lock **, int);
 };
 
 struct lock_manager {
@@ -1469,10 +1468,6 @@ enum {
 #define vfs_check_frozen(sb, level) \
        wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level)))
 
-#define get_fs_excl() atomic_inc(&current->fs_excl)
-#define put_fs_excl() atomic_dec(&current->fs_excl)
-#define has_fs_excl() atomic_read(&current->fs_excl)
-
 /*
  * until VFS tracks user namespaces for inodes, just make all files
  * belong to init_user_ns
@@ -1552,11 +1547,6 @@ struct block_device_operations;
 #define HAVE_COMPAT_IOCTL 1
 #define HAVE_UNLOCKED_IOCTL 1
 
-/*
- * NOTE:
- * all file operations except setlease can be called without
- * the big kernel lock held in all filesystems.
- */
 struct file_operations {
        struct module *owner;
        loff_t (*llseek) (struct file *, loff_t, int);
@@ -1572,7 +1562,7 @@ struct file_operations {
        int (*open) (struct inode *, struct file *);
        int (*flush) (struct file *, fl_owner_t id);
        int (*release) (struct inode *, struct file *);
-       int (*fsync) (struct file *, int datasync);
+       int (*fsync) (struct file *, loff_t, loff_t, int datasync);
        int (*aio_fsync) (struct kiocb *, int datasync);
        int (*fasync) (int, struct file *, int);
        int (*lock) (struct file *, int, struct file_lock *);
@@ -1591,7 +1581,7 @@ struct inode_operations {
        struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *);
        void * (*follow_link) (struct dentry *, struct nameidata *);
        int (*permission) (struct inode *, int);
-       int (*check_acl)(struct inode *, int);
+       struct posix_acl * (*get_acl)(struct inode *, int);
 
        int (*readlink) (struct dentry *, char __user *,int);
        void (*put_link) (struct dentry *, struct nameidata *, void *);
@@ -1890,6 +1880,7 @@ extern int register_filesystem(struct file_system_type *);
 extern int unregister_filesystem(struct file_system_type *);
 extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data);
 #define kern_mount(type) kern_mount_data(type, NULL)
+extern void kern_unmount(struct vfsmount *mnt);
 extern int may_umount_tree(struct vfsmount *);
 extern int may_umount(struct vfsmount *);
 extern long do_mount(char *, char *, char *, unsigned long, void *);
@@ -2360,7 +2351,8 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                unsigned long nr_segs, loff_t pos);
-extern int blkdev_fsync(struct file *filp, int datasync);
+extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end,
+                       int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
@@ -2427,6 +2419,10 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
                                    offset, nr_segs, get_block, NULL, NULL,
                                    DIO_LOCKING | DIO_SKIP_HOLES);
 }
+#else
+static inline void inode_dio_wait(struct inode *inode)
+{
+}
 #endif
 
 extern const struct file_operations generic_ro_fops;
@@ -2490,7 +2486,7 @@ extern int simple_link(struct dentry *, struct inode *, struct dentry *);
 extern int simple_unlink(struct inode *, struct dentry *);
 extern int simple_rmdir(struct inode *, struct dentry *);
 extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
-extern int noop_fsync(struct file *, int);
+extern int noop_fsync(struct file *, loff_t, loff_t, int);
 extern int simple_empty(struct dentry *);
 extern int simple_readpage(struct file *file, struct page *page);
 extern int simple_write_begin(struct file *file, struct address_space *mapping,
@@ -2515,7 +2511,7 @@ extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
 extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos,
                const void __user *from, size_t count);
 
-extern int generic_file_fsync(struct file *, int);
+extern int generic_file_fsync(struct file *, loff_t, loff_t, int);
 
 extern int generic_check_addressable(unsigned, u64);