Re: [PATCH] tools/perf: Remove broken __no_tail_call attribute

2020-10-28 Thread Ard Biesheuvel
On Wed, 28 Oct 2020 at 09:11, Peter Zijlstra wrote: > > On Tue, Oct 27, 2020 at 04:11:27PM -0700, Nick Desaulniers wrote: > > On Tue, Oct 27, 2020 at 4:04 PM Daniel Borkmann > > wrote: > > > > > > On 10/27/20 9:57 PM, Ard Biesheuvel wrote: > > > > Commit 3193c0836f203 ("bpf: Disable GCC -fgcse o

[PATCH] tools/perf: Remove broken __no_tail_call attribute

2020-10-28 Thread Peter Zijlstra
On Tue, Oct 27, 2020 at 04:11:27PM -0700, Nick Desaulniers wrote: > On Tue, Oct 27, 2020 at 4:04 PM Daniel Borkmann wrote: > > > > On 10/27/20 9:57 PM, Ard Biesheuvel wrote: > > > Commit 3193c0836f203 ("bpf: Disable GCC -fgcse optimization for > > > ___bpf_prog_run()") introduced a __no_fgcse macr

Re: [PATCH] tools/perf: Remove broken __no_tail_call attribute

2020-10-28 Thread Miguel Ojeda
On Wed, Oct 28, 2020 at 9:11 AM Peter Zijlstra wrote: > > Subject: tools/perf: Remove broken __no_tail_call attribute Acked-by: Miguel Ojeda Cheers, Miguel