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>
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index e4a54b615..b45d913 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -903,8 +903,9 @@
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 ae41f09..42ee059 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