Re: [PATCH v2] tracing/x86: Update syscall trace events to handle new x86 syscall func names

From: Steven Rostedt
Date: Wed Apr 18 2018 - 10:36:12 EST


On Wed, 18 Apr 2018 09:53:22 -0300
Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:

> Em Tue, Apr 17, 2018 at 05:41:28PM -0400, Steven Rostedt escreveu:
> > On Tue, 17 Apr 2018 15:13:04 -0300 Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:
> > > Yeah, failing:
>
> > > [root@jouet ~]# strace -e openat -e file perf test -F -v "mmap interface" |& grep syscalls
> > > openat(AT_FDCWD, "/sys/kernel/debug/tracing/events/syscalls/sys_enter_getsid/format", O_RDONLY) = 3
> > > openat(AT_FDCWD, "/sys/kernel/debug/tracing/events/syscalls/sys_enter_getppid/format", O_RDONLY) = -1 ENOENT (No such file or directory)
>
> > It doesn't have to do with the number of parameters, not everything
> > has "__x64" on it.
>
> > Try this patch:
>
> Trying...

You're keeping me in suspense!

-- Steve