Mark the pipe file operations static
Linus Torvalds [Wed, 8 Mar 2006 22:03:09 +0000 (14:03 -0800)]
They aren't used (nor even really usable) outside of pipe.c anyway

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/pipe.c
include/linux/fs.h

index d722579..8aada8e 100644 (file)
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -605,7 +605,7 @@ struct file_operations rdwr_fifo_fops = {
        .fasync         = pipe_rdwr_fasync,
 };
 
-struct file_operations read_pipe_fops = {
+static struct file_operations read_pipe_fops = {
        .llseek         = no_llseek,
        .read           = pipe_read,
        .readv          = pipe_readv,
@@ -617,7 +617,7 @@ struct file_operations read_pipe_fops = {
        .fasync         = pipe_read_fasync,
 };
 
-struct file_operations write_pipe_fops = {
+static struct file_operations write_pipe_fops = {
        .llseek         = no_llseek,
        .read           = bad_pipe_r,
        .write          = pipe_write,
@@ -629,7 +629,7 @@ struct file_operations write_pipe_fops = {
        .fasync         = pipe_write_fasync,
 };
 
-struct file_operations rdwr_pipe_fops = {
+static struct file_operations rdwr_pipe_fops = {
        .llseek         = no_llseek,
        .read           = pipe_read,
        .readv          = pipe_readv,
index e059da9..0cc34b1 100644 (file)
@@ -1418,9 +1418,6 @@ extern int is_bad_inode(struct inode *);
 extern struct file_operations read_fifo_fops;
 extern struct file_operations write_fifo_fops;
 extern struct file_operations rdwr_fifo_fops;
-extern struct file_operations read_pipe_fops;
-extern struct file_operations write_pipe_fops;
-extern struct file_operations rdwr_pipe_fops;
 
 extern int fs_may_remount_ro(struct super_block *);