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| author | Cheng Renquan <crquan@gmail.com> | 2009-01-14 17:01:33 +0800 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-03-27 14:43:58 -0400 |
| commit | 10f303ae1e5e77a9f7cb053e6329906afb132c67 (patch) | |
| tree | 720e7d57a46da824f217ab0dc5b2682814aadfa4 | |
| parent | 723be1f30046a46471b00106ebef9d8c832f12e9 (diff) | |
| download | linux-0-day-10f303ae1e5e77a9f7cb053e6329906afb132c67.tar.gz linux-0-day-10f303ae1e5e77a9f7cb053e6329906afb132c67.tar.xz | |
do_pipe cleanup: drop its last user in arch/alpha/
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>
| -rw-r--r-- | arch/alpha/kernel/entry.S | 3 | ||||
| -rw-r--r-- | arch/alpha/kernel/osf_sys.c | 2 | ||||
| -rw-r--r-- | fs/pipe.c | 5 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
4 files changed, 2 insertions, 9 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index e4a54b615894f..b45d913a51c36 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -903,8 +903,9 @@ sys_alpha_pipe: stq $26, 0($sp) .prologue 0 + mov $31, $17 lda $16, 8($sp) - jsr $26, do_pipe + jsr $26, do_pipe_flags ldq $26, 0($sp) bne $0, 1f diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index ae41f097864b8..42ee05981e717 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -46,8 +46,6 @@ #include <asm/hwrpb.h> #include <asm/processor.h> -extern int do_pipe(int *); - /* * Brk needs to return an error. Still support Linux's brk(0) query idiom, * which OSF programs just shouldn't be doing. We're still not quite diff --git a/fs/pipe.c b/fs/pipe.c index 14f502b89cf5c..df3719562fc1c 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -1034,11 +1034,6 @@ int do_pipe_flags(int *fd, int flags) return error; } -int do_pipe(int *fd) -{ - return do_pipe_flags(fd, 0); -} - /* * sys_pipe() is the normal C calling standard for creating * a pipe. It's not the way Unix traditionally does this, though. diff --git a/include/linux/fs.h b/include/linux/fs.h index 92734c0012e67..51de83bd8a873 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -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); |