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Re: obsolete syscall probe points in tapset for ppc64?
- From: Martin Hunt <hunt at redhat dot com>
- To: "Gui,Jian" <guij at cn dot ibm dot com>
- Cc: "systemtap at sources dot redhat dot com" <systemtap at sources dot redhat dot com>
- Date: Thu, 16 Feb 2006 08:05:09 -0800
- Subject: Re: obsolete syscall probe points in tapset for ppc64?
- Organization: Red Hat Inc
- References: <011f01c632c5$b5bf5840$9d85b509@IBM528414E28E4>
On Thu, 2006-02-16 at 14:53 +0800, Gui,Jian wrote:
>
> The errors come from the probe points for sys_fstat, sys_mmap2
> defined in tapset/syscalls.stp and the probe points for sys_stat,
> sys_setgroups16 in tapset/syscalls2.stp.
>
> I grep /proc/kallsyms and found these four syscalls are not exported.
>
> I check the kernel source and find they are replaced by newer versions
> or removed (?) in ppc64 kernel:
> sys_fstat --> sys_newfstat
> sys_mmap2 --> sys32_mmap2
> sys_setgroups16 --> ?
> sys_stat --> sys_newstat
Thanks for reporting these. I have not had a chance to test on ppc yet.
I will make the proper changes.
Martin