diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-01-24 02:07:38 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-23 08:31:31 +0400 |
| commit | 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch) | |
| tree | 8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /fs/pipe.c | |
| parent | 57eccb830f1cc93d4b506ba306d8dfa685e0c88f (diff) | |
| download | linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.tar.xz | |
new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index bd3479db4b62..39baf6c3ebb0 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -361,7 +361,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov, unsigned long nr_segs, loff_t pos) { struct file *filp = iocb->ki_filp; - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); struct pipe_inode_info *pipe; int do_wakeup; ssize_t ret; @@ -486,7 +486,7 @@ pipe_write(struct kiocb *iocb, const struct iovec *_iov, unsigned long nr_segs, loff_t ppos) { struct file *filp = iocb->ki_filp; - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); struct pipe_inode_info *pipe; ssize_t ret; int do_wakeup; @@ -677,7 +677,7 @@ bad_pipe_w(struct file *filp, const char __user *buf, size_t count, static long pipe_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); struct pipe_inode_info *pipe; int count, buf, nrbufs; @@ -705,7 +705,7 @@ static unsigned int pipe_poll(struct file *filp, poll_table *wait) { unsigned int mask; - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); struct pipe_inode_info *pipe = inode->i_pipe; int nrbufs; @@ -758,7 +758,7 @@ pipe_release(struct inode *inode, int decr, int decw) static int pipe_read_fasync(int fd, struct file *filp, int on) { - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); int retval; mutex_lock(&inode->i_mutex); @@ -772,7 +772,7 @@ pipe_read_fasync(int fd, struct file *filp, int on) static int pipe_write_fasync(int fd, struct file *filp, int on) { - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); int retval; mutex_lock(&inode->i_mutex); @@ -786,7 +786,7 @@ pipe_write_fasync(int fd, struct file *filp, int on) static int pipe_rdwr_fasync(int fd, struct file *filp, int on) { - struct inode *inode = filp->f_path.dentry->d_inode; + struct inode *inode = file_inode(filp); struct pipe_inode_info *pipe = inode->i_pipe; int retval; @@ -1226,7 +1226,7 @@ int pipe_proc_fn(struct ctl_table *table, int write, void __user *buf, */ struct pipe_inode_info *get_pipe_info(struct file *file) { - struct inode *i = file->f_path.dentry->d_inode; + struct inode *i = file_inode(file); return S_ISFIFO(i->i_mode) ? i->i_pipe : NULL; } |