From: Andrii Nakryiko <andrii.nakryiko@gmail.com>
To: Daniel Borkmann <daniel@iogearbox.net>
Cc: Alexei Starovoitov <ast@kernel.org>,
john fastabend <john.fastabend@gmail.com>,
Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH rfc bpf-next 3/8] bpf: move bpf_free_used_maps into sleepable section
Date: Fri, 15 Nov 2019 15:32:13 -0800 [thread overview]
Message-ID: <CAEf4BzYF_fwxBd8Ofj-AcJ=Y=L1RgPUT6D15C1p7XtWQLA4K4w@mail.gmail.com> (raw)
In-Reply-To: <a89b60af47ea3fc87a7fceec10f70fabd9771d88.1573779287.git.daniel@iogearbox.net>
On Thu, Nov 14, 2019 at 5:04 PM Daniel Borkmann <daniel@iogearbox.net> wrote:
>
> We later on are going to need a sleepable context as opposed to plain
> RCU callback in order to untrack programs we need to poke at runtime
> and tracking as well as image update is performed under mutex.
>
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
> ---
LGTM.
Acked-by: Andrii Nakryiko <andriin@fb.com>
> include/linux/bpf.h | 4 ++++
> kernel/bpf/core.c | 23 +++++++++++++++++++++++
> kernel/bpf/syscall.c | 20 --------------------
> 3 files changed, 27 insertions(+), 20 deletions(-)
>
[...]
next prev parent reply other threads:[~2019-11-15 23:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 1:03 [PATCH rfc bpf-next 0/8] Optimize BPF tail calls for direct jumps Daniel Borkmann
2019-11-15 1:03 ` [PATCH rfc bpf-next 1/8] bpf, x86: generalize and extend bpf_arch_text_poke " Daniel Borkmann
2019-11-15 23:22 ` Andrii Nakryiko
2019-11-15 23:42 ` Daniel Borkmann
2019-11-16 0:01 ` Andrii Nakryiko
2019-11-15 1:03 ` [PATCH rfc bpf-next 2/8] bpf: add bpf_prog_under_eviction helper Daniel Borkmann
2019-11-15 1:03 ` [PATCH rfc bpf-next 3/8] bpf: move bpf_free_used_maps into sleepable section Daniel Borkmann
2019-11-15 23:32 ` Andrii Nakryiko [this message]
2019-11-15 1:03 ` [PATCH rfc bpf-next 4/8] bpf: move owner type,jited info into array auxillary data Daniel Borkmann
2019-11-15 23:19 ` Andrii Nakryiko
2019-11-15 1:03 ` [PATCH rfc bpf-next 5/8] bpf: add jit poke descriptor mock-up for jit images Daniel Borkmann
2019-11-18 18:17 ` Andrii Nakryiko
2019-11-18 18:43 ` Daniel Borkmann
2019-11-15 1:04 ` [PATCH rfc bpf-next 6/8] bpf: add poke dependency tracking for prog array maps Daniel Borkmann
2019-11-18 17:39 ` Andrii Nakryiko
2019-11-18 18:39 ` Daniel Borkmann
2019-11-18 18:46 ` Andrii Nakryiko
2019-11-18 21:35 ` Daniel Borkmann
2019-11-15 1:04 ` [PATCH rfc bpf-next 7/8] bpf, x86: emit patchable direct jump as tail call Daniel Borkmann
2019-11-15 3:23 ` Alexei Starovoitov
2019-11-15 7:27 ` Daniel Borkmann
2019-11-15 1:04 ` [PATCH rfc bpf-next 8/8] bpf: constant map key tracking for prog array pokes Daniel Borkmann
2019-11-15 4:29 ` Alexei Starovoitov
2019-11-15 7:13 ` Daniel Borkmann
2019-11-15 16:33 ` Alexei Starovoitov
2019-11-15 16:49 ` Daniel Borkmann
2019-11-18 18:11 ` Andrii Nakryiko
2019-11-18 21:45 ` Daniel Borkmann
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