diff options
| author | Christoph Hellwig <hch@lst.de> | 2005-11-07 11:59:47 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 18:53:42 +0300 |
| commit | 481bed454247538e9f57d4ea37b153ccba24ba7b (patch) | |
| tree | bb4198296962c08dbf52e8f377dc27206f621640 /include/linux/ptrace.h | |
| parent | db73e9aa99bf093427b79877f9475392724fd5e5 (diff) | |
| download | linux-481bed454247538e9f57d4ea37b153ccba24ba7b.tar.xz | |
[PATCH] consolidate sys_ptrace()
The sys_ptrace boilerplate code (everything outside the big switch
statement for the arch-specific requests) is shared by most architectures.
This patch moves it to kernel/ptrace.c and leaves the arch-specific code as
arch_ptrace.
Some architectures have a too different ptrace so we have to exclude them.
They continue to keep their implementations. For sh64 I had to add a
sh64_ptrace wrapper because it does some initialization on the first call.
For um I removed an ifdefed SUBARCH_PTRACE_SPECIAL block, but
SUBARCH_PTRACE_SPECIAL isn't defined anywhere in the tree.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-By: David Howells <dhowells@redhat.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ptrace.h')
| -rw-r--r-- | include/linux/ptrace.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index dc6f3647bfbc..b2b3dba1298d 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -78,6 +78,8 @@ #include <linux/compiler.h> /* For unlikely. */ #include <linux/sched.h> /* For struct task_struct. */ + +extern long arch_ptrace(struct task_struct *child, long request, long addr, long data); extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len); extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len); extern int ptrace_attach(struct task_struct *tsk); |