2 files changed, 76 insertions, 76 deletions

diff --git a/fs/fifo.c b/fs/fifo.c
index b16e2f597d6..2c27f56d730 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;
 }
 
diff --git a/fs/pipe.c b/fs/pipe.c
index 036536f072c..0602fc9f7eb 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -158,7 +158,7 @@ pipe_readv(struct file *filp, const struct iovec *_iov,
 
         do_wakeup = 0;
         ret = 0;
-        mutex_lock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
         info = inode->i_pipe;
         for (;;) {
                 int bufs = info->nrbufs;
@@ -202,9 +202,9 @@ pipe_readv(struct file *filp, const struct iovec *_iov,
                 }
                 if (bufs)       /* More to do? */
                         continue;
-                if (!PIPE_WRITERS(*inode))
+                if (!inode->i_pipe->writers)
                         break;
-                if (!PIPE_WAITING_WRITERS(*inode)) {
+                if (!inode->i_pipe->waiting_writers) {
                         /* syscall merging: Usually we must not sleep
                          * if O_NONBLOCK is set, or if we got some data.
                          * But if a writer sleeps in kernel space, then
@@ -222,16 +222,16 @@ pipe_readv(struct file *filp, const struct iovec *_iov,
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync(PIPE_WAIT(*inode));
-                        kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+                        wake_up_interruptible_sync(&inode->i_pipe->wait);
+                        kill_fasync(&inode->i_pipe->fasync_writers, SIGIO, POLL_OUT);
                 }
                 pipe_wait(inode->i_pipe);
         }
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
         /* Signal writers asynchronously that there is more room.  */
         if (do_wakeup) {
-                wake_up_interruptible(PIPE_WAIT(*inode));
-                kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+                wake_up_interruptible(&inode->i_pipe->wait);
+                kill_fasync(&inode->i_pipe->fasync_writers, SIGIO, POLL_OUT);
         }
         if (ret > 0)
                 file_accessed(filp);
@@ -264,10 +264,10 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
 
         do_wakeup = 0;
         ret = 0;
-        mutex_lock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
         info = inode->i_pipe;
 
-        if (!PIPE_READERS(*inode)) {
+        if (!inode->i_pipe->readers) {
                 send_sig(SIGPIPE, current, 0);
                 ret = -EPIPE;
                 goto out;
@@ -306,7 +306,7 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
 
         for (;;) {
                 int bufs;
-                if (!PIPE_READERS(*inode)) {
+                if (!inode->i_pipe->readers) {
                         send_sig(SIGPIPE, current, 0);
                         if (!ret) ret = -EPIPE;
                         break;
@@ -367,19 +367,19 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
                         break;
                 }
                 if (do_wakeup) {
-                        wake_up_interruptible_sync(PIPE_WAIT(*inode));
-                        kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
+                        wake_up_interruptible_sync(&inode->i_pipe->wait);
+                        kill_fasync(&inode->i_pipe->fasync_readers, SIGIO, POLL_IN);
                         do_wakeup = 0;
                 }
-                PIPE_WAITING_WRITERS(*inode)++;
+                inode->i_pipe->waiting_writers++;
                 pipe_wait(inode->i_pipe);
-                PIPE_WAITING_WRITERS(*inode)--;
+                inode->i_pipe->waiting_writers--;
         }
 out:
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
         if (do_wakeup) {
-                wake_up_interruptible(PIPE_WAIT(*inode));
-                kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
+                wake_up_interruptible(&inode->i_pipe->wait);
+                kill_fasync(&inode->i_pipe->fasync_readers, SIGIO, POLL_IN);
         }
         if (ret > 0)
                 file_update_time(filp);
@@ -416,7 +416,7 @@ pipe_ioctl(struct inode *pino, struct file *filp,
 
         switch (cmd) {
                 case FIONREAD:
-                        mutex_lock(PIPE_MUTEX(*inode));
+                        mutex_lock(&inode->i_mutex);
                         info =  inode->i_pipe;
                         count = 0;
                         buf = info->curbuf;
@@ -425,7 +425,7 @@ pipe_ioctl(struct inode *pino, struct file *filp,
                                 count += info->bufs[buf].len;
                                 buf = (buf+1) & (PIPE_BUFFERS-1);
                         }
-                        mutex_unlock(PIPE_MUTEX(*inode));
+                        mutex_unlock(&inode->i_mutex);
                         return put_user(count, (int __user *)arg);
                 default:
                         return -EINVAL;
@@ -441,14 +441,14 @@ pipe_poll(struct file *filp, poll_table *wait)
         struct pipe_inode_info *info = inode->i_pipe;
         int nrbufs;
 
-        poll_wait(filp, PIPE_WAIT(*inode), wait);
+        poll_wait(filp, &inode->i_pipe->wait, wait);
 
         /* Reading only -- no need for acquiring the semaphore.  */
         nrbufs = info->nrbufs;
         mask = 0;
         if (filp->f_mode & FMODE_READ) {
                 mask = (nrbufs > 0) ? POLLIN | POLLRDNORM : 0;
-                if (!PIPE_WRITERS(*inode) && filp->f_version != PIPE_WCOUNTER(*inode))
+                if (!inode->i_pipe->writers && filp->f_version != inode->i_pipe->w_counter)
                         mask |= POLLHUP;
         }
 
@@ -458,7 +458,7 @@ pipe_poll(struct file *filp, poll_table *wait)
                  * Most Unices do not set POLLERR for FIFOs but on Linux they
                  * behave exactly like pipes for poll().
                  */
-                if (!PIPE_READERS(*inode))
+                if (!inode->i_pipe->readers)
                         mask |= POLLERR;
         }
 
@@ -468,17 +468,17 @@ pipe_poll(struct file *filp, poll_table *wait)
 static int
 pipe_release(struct inode *inode, int decr, int decw)
 {
-        mutex_lock(PIPE_MUTEX(*inode));
-        PIPE_READERS(*inode) -= decr;
-        PIPE_WRITERS(*inode) -= decw;
-        if (!PIPE_READERS(*inode) && !PIPE_WRITERS(*inode)) {
+        mutex_lock(&inode->i_mutex);
+        inode->i_pipe->readers -= decr;
+        inode->i_pipe->writers -= decw;
+        if (!inode->i_pipe->readers && !inode->i_pipe->writers) {
                 free_pipe_info(inode);
         } else {
-                wake_up_interruptible(PIPE_WAIT(*inode));
-                kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
-                kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+                wake_up_interruptible(&inode->i_pipe->wait);
+                kill_fasync(&inode->i_pipe->fasync_readers, SIGIO, POLL_IN);
+                kill_fasync(&inode->i_pipe->fasync_writers, SIGIO, POLL_OUT);
         }
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
 
         return 0;
 }
@@ -489,9 +489,9 @@ pipe_read_fasync(int fd, struct file *filp, int on)
         struct inode *inode = filp->f_dentry->d_inode;
         int retval;
 
-        mutex_lock(PIPE_MUTEX(*inode));
-        retval = fasync_helper(fd, filp, on, PIPE_FASYNC_READERS(*inode));
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
+        retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_readers);
+        mutex_unlock(&inode->i_mutex);
 
         if (retval < 0)
                 return retval;
@@ -506,9 +506,9 @@ pipe_write_fasync(int fd, struct file *filp, int on)
         struct inode *inode = filp->f_dentry->d_inode;
         int retval;
 
-        mutex_lock(PIPE_MUTEX(*inode));
-        retval = fasync_helper(fd, filp, on, PIPE_FASYNC_WRITERS(*inode));
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
+        retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_writers);
+        mutex_unlock(&inode->i_mutex);
 
         if (retval < 0)
                 return retval;
@@ -523,14 +523,14 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on)
         struct inode *inode = filp->f_dentry->d_inode;
         int retval;
 
-        mutex_lock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
 
-        retval = fasync_helper(fd, filp, on, PIPE_FASYNC_READERS(*inode));
+        retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_readers);
 
         if (retval >= 0)
-                retval = fasync_helper(fd, filp, on, PIPE_FASYNC_WRITERS(*inode));
+                retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_writers);
 
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_unlock(&inode->i_mutex);
 
         if (retval < 0)
                 return retval;
@@ -569,9 +569,9 @@ pipe_read_open(struct inode *inode, struct file *filp)
 {
         /* We could have perhaps used atomic_t, but this and friends
            below are the only places.  So it doesn't seem worthwhile.  */
-        mutex_lock(PIPE_MUTEX(*inode));
-        PIPE_READERS(*inode)++;
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
+        inode->i_pipe->readers++;
+        mutex_unlock(&inode->i_mutex);
 
         return 0;
 }
@@ -579,9 +579,9 @@ pipe_read_open(struct inode *inode, struct file *filp)
 static int
 pipe_write_open(struct inode *inode, struct file *filp)
 {
-        mutex_lock(PIPE_MUTEX(*inode));
-        PIPE_WRITERS(*inode)++;
-        mutex_unlock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
+        inode->i_pipe->writers++;
+        mutex_unlock(&inode->i_mutex);
 
         return 0;
 }
@@ -589,12 +589,12 @@ pipe_write_open(struct inode *inode, struct file *filp)
 static int
 pipe_rdwr_open(struct inode *inode, struct file *filp)
 {
-        mutex_lock(PIPE_MUTEX(*inode));
+        mutex_lock(&inode->i_mutex);
         if (filp->f_mode & FMODE_READ)
-                PIPE_READERS(*inode)++;
+                inode->i_pipe->readers++;
         if (filp->f_mode & FMODE_WRITE)
-                PIPE_WRITERS(*inode)++;
-        mutex_unlock(PIPE_MUTEX(*inode));
+                inode->i_pipe->writers++;
+        mutex_unlock(&inode->i_mutex);
 
         return 0;
 }
@@ -731,7 +731,7 @@ static struct inode * get_pipe_inode(void)
         if (!inode->i_pipe)
                 goto fail_iput;
 
-        PIPE_READERS(*inode) = PIPE_WRITERS(*inode) = 1;
+        inode->i_pipe->readers = inode->i_pipe->writers = 1;
         inode->i_fop = &rdwr_pipe_fops;
 
         /*