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authorAl Viro <viro@zeniv.linux.org.uk>2013-03-21 11:06:46 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-09 14:13:02 -0400
commit4b8a8f1e4f94fd87747e6e3acef74cf0b4dc0dae (patch)
treefb45e867f1c548fb763b4283c7f57349374ab6a7
parent7bee130e222dfb3a7a70c0404dc09f104cddd7d6 (diff)
get rid of the last free_pipe_info() callers
and rename __free_pipe_info() to free_pipe_info() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/pipe.c18
-rw-r--r--include/linux/pipe_fs_i.h3
-rw-r--r--kernel/exit.c2
3 files changed, 8 insertions, 15 deletions
diff --git a/fs/pipe.c b/fs/pipe.c
index 6cac5ceeded..a029a14bacf 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -751,7 +751,7 @@ pipe_release(struct inode *inode, struct file *file)
__pipe_unlock(pipe);
if (kill)
- __free_pipe_info(pipe);
+ free_pipe_info(pipe);
return 0;
}
@@ -795,7 +795,7 @@ struct pipe_inode_info *alloc_pipe_info(void)
return NULL;
}
-void __free_pipe_info(struct pipe_inode_info *pipe)
+void free_pipe_info(struct pipe_inode_info *pipe)
{
int i;
@@ -810,12 +810,6 @@ void __free_pipe_info(struct pipe_inode_info *pipe)
kfree(pipe);
}
-void free_pipe_info(struct inode *inode)
-{
- __free_pipe_info(inode->i_pipe);
- inode->i_pipe = NULL;
-}
-
static struct vfsmount *pipe_mnt __read_mostly;
/*
@@ -911,12 +905,12 @@ int create_pipe_files(struct file **res, int flags)
err_file:
put_filp(f);
err_dentry:
- free_pipe_info(inode);
+ free_pipe_info(inode->i_pipe);
path_put(&path);
return err;
err_inode:
- free_pipe_info(inode);
+ free_pipe_info(inode->i_pipe);
iput(inode);
return err;
}
@@ -1039,7 +1033,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
if (unlikely(inode->i_pipe)) {
inode->i_pipe->files++;
spin_unlock(&inode->i_lock);
- __free_pipe_info(pipe);
+ free_pipe_info(pipe);
pipe = inode->i_pipe;
} else {
inode->i_pipe = pipe;
@@ -1143,7 +1137,7 @@ err:
spin_unlock(&inode->i_lock);
__pipe_unlock(pipe);
if (kill)
- __free_pipe_info(pipe);
+ free_pipe_info(pipe);
return ret;
}
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 765114f1624..b8809fef61f 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -147,8 +147,7 @@ int pipe_proc_fn(struct ctl_table *, int, void __user *, size_t *, loff_t *);
void pipe_wait(struct pipe_inode_info *pipe);
struct pipe_inode_info *alloc_pipe_info(void);
-void free_pipe_info(struct inode * inode);
-void __free_pipe_info(struct pipe_inode_info *);
+void free_pipe_info(struct pipe_inode_info *);
/* Generic pipe buffer ops functions */
void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int);
diff --git a/kernel/exit.c b/kernel/exit.c
index 51e485ca993..cd9e9e799bd 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -847,7 +847,7 @@ void do_exit(long code)
exit_io_context(tsk);
if (tsk->splice_pipe)
- __free_pipe_info(tsk->splice_pipe);
+ free_pipe_info(tsk->splice_pipe);
if (tsk->task_frag.page)
put_page(tsk->task_frag.page);