* Re: [tip:perf/core] bpf: Fix the build on BPF_SYSCALL= y && !CONFIG_TRACING kernels, make it more configurable [not found] <tip-e1abf2cc8d5d80b41c4419368ec743ccadbb131e@git.kernel.org> @ 2015-04-02 15:43 ` Alexei Starovoitov 2015-04-02 15:47 ` Ingo Molnar 0 siblings, 1 reply; 2+ messages in thread From: Alexei Starovoitov @ 2015-04-02 15:43 UTC (permalink / raw) To: davem, hpa, acme, acme, torvalds, rostedt, akpm, a.p.zijlstra, mingo, linux-kernel, peterz, jolsa, daniel, masami.hiramatsu.pt, tglx, namhyung, linux-tip-commits On 4/2/2015 7:30 AM, tip-bot for Ingo Molnar wrote: > Committer: Ingo Molnar <mingo@kernel.org> > CommitDate: Thu, 2 Apr 2015 16:28:06 +0200 > > bpf: Fix the build on BPF_SYSCALL=y && !CONFIG_TRACING kernels, make it more configurable Thanks for the fix. I've tried this combination and it was fine, since whole kernel/trace/ directory is not compiled when !CONFIG_TRACING, but I missed the fact that CONFIG_RING_BUFFER=y also enables kernel/trace/ which this ia64 .config exploited :( I'll add it to my set of configs. Thanks again for the fix. It makes dependency clear. Acked-by: Alexei Starovoitov <ast@plumgrid.com> ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [tip:perf/core] bpf: Fix the build on BPF_SYSCALL= y && !CONFIG_TRACING kernels, make it more configurable 2015-04-02 15:43 ` [tip:perf/core] bpf: Fix the build on BPF_SYSCALL= y && !CONFIG_TRACING kernels, make it more configurable Alexei Starovoitov @ 2015-04-02 15:47 ` Ingo Molnar 0 siblings, 0 replies; 2+ messages in thread From: Ingo Molnar @ 2015-04-02 15:47 UTC (permalink / raw) To: Alexei Starovoitov Cc: davem, hpa, acme, acme, torvalds, rostedt, akpm, a.p.zijlstra, linux-kernel, peterz, jolsa, daniel, masami.hiramatsu.pt, tglx, namhyung, linux-tip-commits * Alexei Starovoitov <ast@plumgrid.com> wrote: > On 4/2/2015 7:30 AM, tip-bot for Ingo Molnar wrote: > >Committer: Ingo Molnar <mingo@kernel.org> > >CommitDate: Thu, 2 Apr 2015 16:28:06 +0200 > > > >bpf: Fix the build on BPF_SYSCALL=y && !CONFIG_TRACING kernels, make it more configurable > > Thanks for the fix. > I've tried this combination and it was fine, since whole kernel/trace/ > directory is not compiled when !CONFIG_TRACING, but I missed the fact > that CONFIG_RING_BUFFER=y also enables kernel/trace/ which this ia64 > .config exploited :( I'll add it to my set of configs. I saw this on x86 as well, but yeah, it was a rare thing. Thanks, Ingo ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-04-02 15:47 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <tip-e1abf2cc8d5d80b41c4419368ec743ccadbb131e@git.kernel.org>
2015-04-02 15:43 ` [tip:perf/core] bpf: Fix the build on BPF_SYSCALL= y && !CONFIG_TRACING kernels, make it more configurable Alexei Starovoitov
2015-04-02 15:47 ` Ingo Molnar
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox