linux-kernel - Re: [PATCH] kbuild,bpf: pass make jobs' value to pahole

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Message-Id: 
 <173138463254.76505.14037200729080697971.git-patchwork-notify@kernel.org>
Date: Tue, 12 Nov 2024 04:10:32 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Florian Schmaus <flo@...kplace.eu>
Cc: masahiroy@...nel.org, nathan@...nel.org, nicolas@...sle.eu,
 ast@...nel.org, daniel@...earbox.net, 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-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kbuild,bpf: pass make jobs' value to pahole

Hello:

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

On Sat,  2 Nov 2024 11:04:51 +0100 you wrote:
> Pass the value of make's -j/--jobs argument to pahole, to avoid out of
> memory errors and make pahole respect the "jobs" value of make.
> 
> On systems with little memory but many cores, invoking pahole using -j
> without argument potentially creates too many pahole instances,
> causing an out-of-memory situation. Instead, we should pass make's
> "jobs" value as an argument to pahole's -j, which is likely configured
> to be (much) lower than the actual core count on such systems.
> 
> [...]

Here is the summary with links:
  - kbuild,bpf: pass make jobs' value to pahole
    https://git.kernel.org/bpf/bpf-next/c/09048d22b782

You are awesome, thank you!
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