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do_pipe cleanup: drop its last user in arch/alpha/

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The last user of do_pipe is in arch/alpha/, after replacing it with
do_pipe_flags, the do_pipe can be totally dropped.

Signed-off-by: Cheng Renquan <crquan@gmail.com>
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Cheng Renquan
2009-01-14 17:01:33 +08:00
committed by Al Viro
parent 723be1f300
commit 10f303ae1e
4 changed files with 2 additions and 9 deletions
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include/linux/fs.h
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@@ -1881,7 +1881,6 @@ static inline void allow_write_access(struct file *file)
if (file)
atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
}
extern int do_pipe(int *);
extern int do_pipe_flags(int *, int);
extern struct file *create_read_pipe(struct file *f, int flags);
extern struct file *create_write_pipe(int flags);