Em Fri, Nov 26, 2021 at 12:29:16PM +0100, Heiko Carstens escreveu:

On Fri, Nov 26, 2021 at 07:01:16AM -0300, Arnaldo Carvalho de Melo wrote:

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To pick the changes in this cset:

  6c122360cf2f4c5a ("s390: wire up sys_futex_waitv system call")

That add support for this new syscall in tools such as 'perf trace'.

...

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This addresses this perf build warnings:

  Warning: Kernel ABI header at 'tools/perf/arch/s390/entry/syscalls/syscall.tbl' differs from latest version at 'arch/s390/kernel/syscalls/syscall.tbl'
  diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl arch/s390/kernel/syscalls/syscall.tbl

Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <redacted>
---
 tools/perf/arch/s390/entry/syscalls/syscall.tbl | 1 +
 1 file changed, 1 insertion(+)

I can happily pick this up for the s390 tree, but I'm not sure if that
is want you want?

Just FYI and to give the opportunity to people to chime in in case something is wrong somehow.

Also to advertise the feature.

I'm pushing this upstream myself,

Thanks for taking care of this! FWIW:

Acked-by: Heiko Carstens <hca@linux.ibm.com>

Thanks, acked-by tag collected :-)

- Arnaldo