Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus

1 files changed, 12 insertions, 14 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index e66ec48e95d8..3c185b6527bc 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -171,7 +171,7 @@ static void anon_pipe_buf_release(struct pipe_inode_info *pipe,
  *
  * Description:
  *      This function returns a kernel virtual address mapping for the
- *      passed in @pipe_buffer. If @atomic is set, an atomic map is provided
+ *      pipe_buffer passed in @buf. If @atomic is set, an atomic map is provided
  *      and the caller has to be careful not to fault before calling
  *      the unmap function.
  *
@@ -208,15 +208,15 @@ void generic_pipe_buf_unmap(struct pipe_inode_info *pipe,
 }
 
 /**
- * generic_pipe_buf_steal - attempt to take ownership of a @pipe_buffer
+ * generic_pipe_buf_steal - attempt to take ownership of a &pipe_buffer
  * @pipe:       the pipe that the buffer belongs to
  * @buf:        the buffer to attempt to steal
  *
  * Description:
- *      This function attempts to steal the @struct page attached to
+ *      This function attempts to steal the &struct page attached to
  *      @buf. If successful, this function returns 0 and returns with
  *      the page locked. The caller may then reuse the page for whatever
- *      he wishes, the typical use is insertion into a different file
+ *      he wishes; the typical use is insertion into a different file
  *      page cache.
  */
 int generic_pipe_buf_steal(struct pipe_inode_info *pipe,
@@ -238,7 +238,7 @@ int generic_pipe_buf_steal(struct pipe_inode_info *pipe,
 }
 
 /**
- * generic_pipe_buf_get - get a reference to a @struct pipe_buffer
+ * generic_pipe_buf_get - get a reference to a &struct pipe_buffer
  * @pipe:       the pipe that the buffer belongs to
  * @buf:        the buffer to get a reference to
  *
@@ -576,9 +576,7 @@ bad_pipe_w(struct file *filp, const char __user *buf, size_t count,
         return -EBADF;
 }
 
-static int
-pipe_ioctl(struct inode *pino, struct file *filp,
-           unsigned int cmd, unsigned long arg)
+static long pipe_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
         struct inode *inode = filp->f_path.dentry->d_inode;
         struct pipe_inode_info *pipe;
@@ -785,7 +783,7 @@ const struct file_operations read_fifo_fops = {
         .aio_read       = pipe_read,
         .write          = bad_pipe_w,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_read_open,
         .release        = pipe_read_release,
         .fasync         = pipe_read_fasync,
@@ -797,7 +795,7 @@ const struct file_operations write_fifo_fops = {
         .write          = do_sync_write,
         .aio_write      = pipe_write,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_write_open,
         .release        = pipe_write_release,
         .fasync         = pipe_write_fasync,
@@ -810,7 +808,7 @@ const struct file_operations rdwr_fifo_fops = {
         .write          = do_sync_write,
         .aio_write      = pipe_write,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_rdwr_open,
         .release        = pipe_rdwr_release,
         .fasync         = pipe_rdwr_fasync,
@@ -822,7 +820,7 @@ static const struct file_operations read_pipe_fops = {
         .aio_read       = pipe_read,
         .write          = bad_pipe_w,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_read_open,
         .release        = pipe_read_release,
         .fasync         = pipe_read_fasync,
@@ -834,7 +832,7 @@ static const struct file_operations write_pipe_fops = {
         .write          = do_sync_write,
         .aio_write      = pipe_write,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_write_open,
         .release        = pipe_write_release,
         .fasync         = pipe_write_fasync,
@@ -847,7 +845,7 @@ static const struct file_operations rdwr_pipe_fops = {
         .write          = do_sync_write,
         .aio_write      = pipe_write,
         .poll           = pipe_poll,
-        .ioctl          = pipe_ioctl,
+        .unlocked_ioctl = pipe_ioctl,
         .open           = pipe_rdwr_open,
         .release        = pipe_rdwr_release,
         .fasync         = pipe_rdwr_fasync,