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Diffstat (limited to 'fs/fifo.c')
-rw-r--r--fs/fifo.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/fifo.c b/fs/fifo.c
index 9785e36f81e7..f8f97b8b6d44 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -51,13 +51,13 @@ static int fifo_open(struct inode *inode, struct file *filp)
filp->f_mode &= (FMODE_READ | FMODE_WRITE);
switch (filp->f_mode) {
- case 1:
+ case FMODE_READ:
/*
* O_RDONLY
* POSIX.1 says that O_NONBLOCK means return with the FIFO
* opened, even when there is no process writing the FIFO.
*/
- filp->f_op = &read_fifo_fops;
+ filp->f_op = &read_pipefifo_fops;
pipe->r_counter++;
if (pipe->readers++ == 0)
wake_up_partner(inode);
@@ -76,7 +76,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
}
break;
- case 2:
+ case FMODE_WRITE:
/*
* O_WRONLY
* POSIX.1 says that O_NONBLOCK means return -1 with
@@ -86,7 +86,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
if ((filp->f_flags & O_NONBLOCK) && !pipe->readers)
goto err;
- filp->f_op = &write_fifo_fops;
+ filp->f_op = &write_pipefifo_fops;
pipe->w_counter++;
if (!pipe->writers++)
wake_up_partner(inode);
@@ -98,14 +98,14 @@ static int fifo_open(struct inode *inode, struct file *filp)
}
break;
- case 3:
+ case FMODE_READ | FMODE_WRITE:
/*
* O_RDWR
* POSIX.1 leaves this case "undefined" when O_NONBLOCK is set.
* This implementation will NEVER block on a O_RDWR open, since
* the process can at least talk to itself.
*/
- filp->f_op = &rdwr_fifo_fops;
+ filp->f_op = &rdwr_pipefifo_fops;
pipe->readers++;
pipe->writers++;
@@ -151,5 +151,5 @@ err_nocleanup:
* depending on the access mode of the file...
*/
const struct file_operations def_fifo_fops = {
- .open = fifo_open, /* will set read or write pipe_fops */
+ .open = fifo_open, /* will set read_ or write_pipefifo_fops */
};