Rename 'pipe_info()' to 'get_pipe_info()'

[lisovros/linux_canprio.git] / fs / splice.c

diff --git a/fs/splice.c b/fs/splice.c
index 8f1dfaecc8f06125429d3bc66b052d779f61f446..0d92dabcc5767434e29890e73140f0af825fc9cd 100644 (file)
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1316,12 +1316,11 @@ static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
  * location, so checking ->i_pipe is not enough to verify that this is a
  * pipe.
  */
-static inline struct pipe_inode_info *pipe_info(struct inode *inode)
+static inline struct pipe_inode_info *get_pipe_info(struct file *file)
 {
-       if (S_ISFIFO(inode->i_mode))
-               return inode->i_pipe;
+       struct inode *i = file->f_path.dentry->d_inode;
 
-       return NULL;
+       return S_ISFIFO(i->i_mode) ? i->i_pipe : NULL;
 }
 
 /*
@@ -1336,8 +1335,8 @@ static long do_splice(struct file *in, loff_t __user *off_in,
        loff_t offset, *off;
        long ret;
 
-       ipipe = pipe_info(in->f_path.dentry->d_inode);
-       opipe = pipe_info(out->f_path.dentry->d_inode);
+       ipipe = get_pipe_info(in);
+       opipe = get_pipe_info(out);
 
        if (ipipe && opipe) {
                if (off_in || off_out)
@@ -1555,7 +1554,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
        int error;
        long ret;
 
-       pipe = pipe_info(file->f_path.dentry->d_inode);
+       pipe = get_pipe_info(file);
        if (!pipe)
                return -EBADF;
 
@@ -1642,7 +1641,7 @@ static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov,
        };
        long ret;
 
-       pipe = pipe_info(file->f_path.dentry->d_inode);
+       pipe = get_pipe_info(file);
        if (!pipe)
                return -EBADF;
 
@@ -2022,8 +2021,8 @@ static int link_pipe(struct pipe_inode_info *ipipe,
 static long do_tee(struct file *in, struct file *out, size_t len,
                   unsigned int flags)
 {
-       struct pipe_inode_info *ipipe = pipe_info(in->f_path.dentry->d_inode);
-       struct pipe_inode_info *opipe = pipe_info(out->f_path.dentry->d_inode);
+       struct pipe_inode_info *ipipe = get_pipe_info(in);
+       struct pipe_inode_info *opipe = get_pipe_info(out);
        int ret = -EINVAL;
 
        /*