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| author | Christoph Hellwig <hch@lst.de> | 2008-05-09 12:41:17 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-09 08:03:03 -0700 |
| commit | 41d88d55b2891203e98d1dc0acab949ffd0af078 (patch) | |
| tree | 5838c5745b4804791ac38ddef33df0df3579fa63 /arch/cris/kernel | |
| parent | a8f43ee7e108cecf68cac652d0a3aeedb8131220 (diff) | |
| download | kernel_samsung_espresso10-41d88d55b2891203e98d1dc0acab949ffd0af078.zip kernel_samsung_espresso10-41d88d55b2891203e98d1dc0acab949ffd0af078.tar.gz kernel_samsung_espresso10-41d88d55b2891203e98d1dc0acab949ffd0af078.tar.bz2 | |
cris: kill sys_pipe implementation
The cris implementation of sys_pipe only differs from the generic one
by taking the BKL before calling do_pipe which isn't not nessecary.
Just kill the cris implementation and use the generic one.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/cris/kernel')
| -rw-r--r-- | arch/cris/kernel/sys_cris.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c index d124066..a79fbd8 100644 --- a/arch/cris/kernel/sys_cris.c +++ b/arch/cris/kernel/sys_cris.c @@ -27,28 +27,6 @@ #include <asm/uaccess.h> #include <asm/segment.h> -/* - * sys_pipe() is the normal C calling standard for creating - * a pipe. It's not the way Unix traditionally does this, though. - */ -asmlinkage int sys_pipe(unsigned long __user * fildes) -{ - int fd[2]; - int error; - - lock_kernel(); - error = do_pipe(fd); - unlock_kernel(); - if (!error) { - if (copy_to_user(fildes, fd, 2*sizeof(int))) { - sys_close(fd[0]); - sys_close(fd[1]); - error = -EFAULT; - } - } - return error; -} - /* common code for old and new mmaps */ static inline long do_mmap2(unsigned long addr, unsigned long len, unsigned long prot, |