fs: remove the never implemented aio_fsync file operation

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 14cdc10..1b5f156 100644 (file)
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -447,7 +447,6 @@ prototypes:
        int (*flush) (struct file *);
        int (*release) (struct inode *, struct file *);
        int (*fsync) (struct file *, loff_t start, loff_t end, int datasync);
-       int (*aio_fsync) (struct kiocb *, int datasync);
        int (*fasync) (int, struct file *, int);
        int (*lock) (struct file *, int, struct file_lock *);
        ssize_t (*readv) (struct file *, const struct iovec *, unsigned long,

diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index d619c8d..b5039a0 100644 (file)
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -828,7 +828,6 @@ struct file_operations {
        int (*flush) (struct file *, fl_owner_t id);
        int (*release) (struct inode *, struct file *);
        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 *);
        ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);

diff --git a/fs/aio.c b/fs/aio.c
index 0aa71d3..2a6030a 100644 (file)
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1472,20 +1472,6 @@ rw_common:
                kfree(iovec);
                break;
 
-       case IOCB_CMD_FDSYNC:
-               if (!file->f_op->aio_fsync)
-                       return -EINVAL;
-
-               ret = file->f_op->aio_fsync(req, 1);
-               break;
-
-       case IOCB_CMD_FSYNC:
-               if (!file->f_op->aio_fsync)
-                       return -EINVAL;
-
-               ret = file->f_op->aio_fsync(req, 0);
-               break;
-
        default:
                pr_debug("EINVAL: no operation provided\n");
                return -EINVAL;

diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index a186135..0ee19ec 100644 (file)
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1544,8 +1544,6 @@ const struct file_operations ntfs_dir_ops = {
        .iterate        = ntfs_readdir,         /* Read directory contents. */
 #ifdef NTFS_RW
        .fsync          = ntfs_dir_fsync,       /* Sync a directory to disk. */
-       /*.aio_fsync    = ,*/                   /* Sync all outstanding async
-                                                  i/o operations on a kiocb. */
 #endif /* NTFS_RW */
        /*.ioctl        = ,*/                   /* Perform function on the
                                                   mounted filesystem. */

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 16d2b6e..ff7bcd9 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1709,7 +1709,6 @@ struct file_operations {
        int (*flush) (struct file *, fl_owner_t id);
        int (*release) (struct inode *, struct file *);
        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 *);
        ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);