netdev - Re: [PATCH] r8152: Add __GFP_NOWARN to big allocations

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Message-Id: <168092401746.26294.3498569400410508226.git-patchwork-notify@kernel.org>
Date:   Sat, 08 Apr 2023 03:20:17 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Douglas Anderson <dianders@...omium.org>
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, git@...tzsch.eu, bjorn@...k.no,
        dober6023@...il.com, hayeswang@...ltek.com, jflf_kernel@....com,
        svenva@...omium.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] r8152: Add __GFP_NOWARN to big allocations

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Thu,  6 Apr 2023 17:14:26 -0700 you wrote:
> When memory is a little tight on my system, it's pretty easy to see
> warnings that look like this.
> 
>   ksoftirqd/0: page allocation failure: order:3, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
>   ...
>   Call trace:
>    dump_backtrace+0x0/0x1e8
>    show_stack+0x20/0x2c
>    dump_stack_lvl+0x60/0x78
>    dump_stack+0x18/0x38
>    warn_alloc+0x104/0x174
>    __alloc_pages+0x588/0x67c
>    alloc_rx_agg+0xa0/0x190 [r8152 ...]
>    r8152_poll+0x270/0x760 [r8152 ...]
>    __napi_poll+0x44/0x1ec
>    net_rx_action+0x100/0x300
>    __do_softirq+0xec/0x38c
>    run_ksoftirqd+0x38/0xec
>    smpboot_thread_fn+0xb8/0x248
>    kthread+0x134/0x154
>    ret_from_fork+0x10/0x20
> 
> [...]

Here is the summary with links:
  - r8152: Add __GFP_NOWARN to big allocations
    https://git.kernel.org/netdev/net/c/5cc33f139e11

You are awesome, thank you!
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