pipe: switch wait_for_partner() and wake_up_partner() to pipe_inode_info

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 9 insertions, 9 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index 099ac3bf89f9..105b0021b075 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -986,21 +986,21 @@ SYSCALL_DEFINE1(pipe, int __user *, fildes)
         return sys_pipe2(fildes, 0);
 }
 
-static int wait_for_partner(struct inode* inode, unsigned int *cnt)
+static int wait_for_partner(struct pipe_inode_info *pipe, unsigned int *cnt)
 {
         int cur = *cnt; 
 
         while (cur == *cnt) {
-                pipe_wait(inode->i_pipe);
+                pipe_wait(pipe);
                 if (signal_pending(current))
                         break;
         }
         return cur == *cnt ? -ERESTARTSYS : 0;
 }
 
-static void wake_up_partner(struct inode* inode)
+static void wake_up_partner(struct pipe_inode_info *pipe)
 {
-        wake_up_interruptible(&inode->i_pipe->wait);
+        wake_up_interruptible(&pipe->wait);
 }
 
 static int fifo_open(struct inode *inode, struct file *filp)
@@ -1032,7 +1032,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
          */
                 pipe->r_counter++;
                 if (pipe->readers++ == 0)
-                        wake_up_partner(inode);
+                        wake_up_partner(pipe);
 
                 if (!is_pipe && !pipe->writers) {
                         if ((filp->f_flags & O_NONBLOCK)) {
@@ -1040,7 +1040,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
                                  * seen a writer */
                                 filp->f_version = pipe->w_counter;
                         } else {
-                                if (wait_for_partner(inode, &pipe->w_counter))
+                                if (wait_for_partner(pipe, &pipe->w_counter))
                                         goto err_rd;
                         }
                 }
@@ -1058,10 +1058,10 @@ static int fifo_open(struct inode *inode, struct file *filp)
 
                 pipe->w_counter++;
                 if (!pipe->writers++)
-                        wake_up_partner(inode);
+                        wake_up_partner(pipe);
 
                 if (!is_pipe && !pipe->readers) {
-                        if (wait_for_partner(inode, &pipe->r_counter))
+                        if (wait_for_partner(pipe, &pipe->r_counter))
                                 goto err_wr;
                 }
                 break;
@@ -1079,7 +1079,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
                 pipe->r_counter++;
                 pipe->w_counter++;
                 if (pipe->readers == 1 || pipe->writers == 1)
-                        wake_up_partner(inode);
+                        wake_up_partner(pipe);
                 break;
 
         default: