linux-kernel - Re: [PATCH bpf-next] samples/bpf: tracex4: Fix failed to create kretprobe 'kmem_cache_alloc

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Message-Id: 
 <172480082826.787068.693535971609017102.git-patchwork-notify@kernel.org>
Date: Tue, 27 Aug 2024 23:20:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Rong Tao <rtoax@...mail.com>
Cc: ast@...nel.org, daniel@...earbox.net, rongtao@...tc.cn, andrii@...nel.org,
 martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...ichev.me, haoluo@...gle.com, jolsa@...nel.org, bpf@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next] samples/bpf: tracex4: Fix failed to create kretprobe
 'kmem_cache_alloc_node+0x0'

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@...nel.org>:

On Tue, 27 Aug 2024 12:30:30 +0800 you wrote:
> From: Rong Tao <rongtao@...tc.cn>
> 
> commit 7bd230a26648 ("mm/slab: enable slab allocation tagging for kmalloc
> and friends") [1] swap kmem_cache_alloc_node() to
> kmem_cache_alloc_node_noprof().
> 
>     linux/samples/bpf$ sudo ./tracex4
>     libbpf: prog 'bpf_prog2': failed to create kretprobe
>     'kmem_cache_alloc_node+0x0' perf event: No such file or directory
>     ERROR: bpf_program__attach failed
> 
> [...]

Here is the summary with links:
  - [bpf-next] samples/bpf: tracex4: Fix failed to create kretprobe 'kmem_cache_alloc_node+0x0'
    https://git.kernel.org/bpf/bpf-next/c/d205d4af3a5e

You are awesome, thank you!
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