linux-kernel - Re: [PATCH 2/2] mm: tlb: add tlb swap entries batch async release

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Message-ID: <dbcd8d48-3095-4ed1-88fb-1de463e8f593@vivo.com>
Date: Wed, 31 Jul 2024 21:47:45 +0800
From: zhiguojiang <justinjiang@...o.com>
To: Arnd Bergmann <arnd@...db.de>, Andrew Morton <akpm@...ux-foundation.org>,
 linux-mm@...ck.org, linux-kernel@...r.kernel.org,
 Will Deacon <will@...nel.org>, "Aneesh Kumar K.V" <aneesh.kumar@...nel.org>,
 Nicholas Piggin <npiggin@...il.com>, Peter Zijlstra <peterz@...radead.org>,
 Johannes Weiner <hannes@...xchg.org>, Michal Hocko <mhocko@...nel.org>,
 Roman Gushchin <roman.gushchin@...ux.dev>,
 Shakeel Butt <shakeel.butt@...ux.dev>, Muchun Song <muchun.song@...ux.dev>,
 Linux-Arch <linux-arch@...r.kernel.org>, cgroups@...r.kernel.org,
 Barry Song <21cnbao@...il.com>
Cc: opensource.kernel@...o.com
Subject: Re: [PATCH 2/2] mm: tlb: add tlb swap entries batch async release



在 2024/7/31 20:08, Arnd Bergmann 写道:
> On Tue, Jul 30, 2024, at 13:44, Zhiguo Jiang wrote:
>
>> +
>> +
>> +extern bool __tlb_remove_swap_entries(struct mmu_gather *tlb,
>> +		swp_entry_t entry, int nr);
>> +#else
>> +bool __tlb_remove_swap_entries(struct mmu_gather *tlb,
>> +		swp_entry_t entry, int nr)
>> +{
>> +	return false;
>> +}
>> +#endif
> To address the reported build regression, that function must
> be annotated as 'static inline'.
>
>       Arnd
Hi Arnd,

I have added 'static inline' for __tlb_remove_swap_entries() in [PATCH 
v2 3/3].
Thanks for your nice guidance.
https://lore.kernel.org/linux-mm/20240731133318.527-1-justinjiang@vivo.com/T/#t

Thanks
Zhiguo