1 files changed, 24 insertions, 24 deletions

diff --git a/fs/fifo.c b/fs/fifo.c
index b16e2f597d61..2c27f56d7304 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -28,14 +28,14 @@ static void wait_for_partner(struct inode* inode, unsigned int *cnt)
 
 static void wake_up_partner(struct inode* inode)
 {
-        wake_up_interruptible(PIPE_WAIT(*inode));
+        wake_up_interruptible(&inode->i_pipe->wait);
 }
 
 static int fifo_open(struct inode *inode, struct file *filp)
 {
         int ret;
 
-        mutex_lock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
         if (!inode->i_pipe) {
                 ret = -ENOMEM;
                 inode->i_pipe = alloc_pipe_info(inode);
@@ -55,18 +55,18 @@ static int fifo_open(struct inode *inode, struct file *filp)
          *  opened, even when there is no process writing the FIFO.
          */
                 filp->f_op = &read_fifo_fops;
-                PIPE_RCOUNTER(*inode)++;
-                if (PIPE_READERS(*inode)++ == 0)
+                inode->i_pipe->r_counter++;
+                if (inode->i_pipe->readers++ == 0)
                         wake_up_partner(inode);
 
-                if (!PIPE_WRITERS(*inode)) {
+                if (!inode->i_pipe->writers) {
                         if ((filp->f_flags & O_NONBLOCK)) {
                                 /* suppress POLLHUP until we have
                                  * seen a writer */
-                                filp->f_version = PIPE_WCOUNTER(*inode);
+                                filp->f_version = inode->i_pipe->w_counter;
                         } else 
                         {
-                                wait_for_partner(inode, &PIPE_WCOUNTER(*inode));
+                                wait_for_partner(inode, &inode->i_pipe->w_counter);
                                 if(signal_pending(current))
                                         goto err_rd;
                         }
@@ -80,16 +80,16 @@ static int fifo_open(struct inode *inode, struct file *filp)
          *  errno=ENXIO when there is no process reading the FIFO.
          */
                 ret = -ENXIO;
-                if ((filp->f_flags & O_NONBLOCK) && !PIPE_READERS(*inode))
+                if ((filp->f_flags & O_NONBLOCK) && !inode->i_pipe->readers)
                         goto err;
 
                 filp->f_op = &write_fifo_fops;
-                PIPE_WCOUNTER(*inode)++;
-                if (!PIPE_WRITERS(*inode)++)
+                inode->i_pipe->w_counter++;
+                if (!inode->i_pipe->writers++)
                         wake_up_partner(inode);
 
-                if (!PIPE_READERS(*inode)) {
-                        wait_for_partner(inode, &PIPE_RCOUNTER(*inode));
+                if (!inode->i_pipe->readers) {
+                        wait_for_partner(inode, &inode->i_pipe->r_counter);
                         if (signal_pending(current))
                                 goto err_wr;
                 }
@@ -104,11 +104,11 @@ static int fifo_open(struct inode *inode, struct file *filp)
          */
                 filp->f_op = &rdwr_fifo_fops;
 
-                PIPE_READERS(*inode)++;
-                PIPE_WRITERS(*inode)++;
-                PIPE_RCOUNTER(*inode)++;
-                PIPE_WCOUNTER(*inode)++;
-                if (PIPE_READERS(*inode) == 1 || PIPE_WRITERS(*inode) == 1)
+                inode->i_pipe->readers++;
+                inode->i_pipe->writers++;
+                inode->i_pipe->r_counter++;
+                inode->i_pipe->w_counter++;
+                if (inode->i_pipe->readers == 1 || inode->i_pipe->writers == 1)
                         wake_up_partner(inode);
                 break;
 
@@ -118,27 +118,27 @@ static int fifo_open(struct inode *inode, struct file *filp)
         }
 
         /* Ok! */
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
         return 0;
 
 err_rd:
-        if (!--PIPE_READERS(*inode))
-                wake_up_interruptible(PIPE_WAIT(*inode));
+        if (!--inode->i_pipe->readers)
+                wake_up_interruptible(&inode->i_pipe->wait);
         ret = -ERESTARTSYS;
         goto err;
 
 err_wr:
-        if (!--PIPE_WRITERS(*inode))
-                wake_up_interruptible(PIPE_WAIT(*inode));
+        if (!--inode->i_pipe->writers)
+                wake_up_interruptible(&inode->i_pipe->wait);
         ret = -ERESTARTSYS;
         goto err;
 
 err:
-        if (!PIPE_READERS(*inode) && !PIPE_WRITERS(*inode))
+        if (!inode->i_pipe->readers && !inode->i_pipe->writers)
                 free_pipe_info(inode);
 
 err_nocleanup:
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
         return ret;
 }