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Thu, 27 Aug 2026 08:24:17 +0000 X-Mizu-Trace-ID: 277c755c97f5e739 X-Migadu-Flow: FLOW_OUT Date: Thu, 27 Aug 2026 16:24:13 +0800 From: Baoquan He To: Yue Haibing Cc: akpm@linux-foundation.org, chrisl@kernel.org, kasong@tencent.com, shikemeng@huaweicloud.com, nphamcs@gmail.com, baohua@kernel.org, youngjun.park@lge.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH -next] mm/swap: Remove unused declaration swapcache_clear() Message-ID: References: <20260827082722.1809702-1-yuehaibing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260827082722.1809702-1-yuehaibing@huawei.com> X-Stat-Signature: 1pzmudj9qw5riusoeqajmmrnebn9crqu X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: D9F211C0003 X-Rspam-User: X-HE-Tag: 1787819058-712028 X-HE-Meta: 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 km0xD4g/ mq/lC4BKtHuz9gVN8+TafyQmPiAuAd4eIn+a3LRP3qrpbOuu5Ylnk/HW0EaKmqHCLVXHn6BIHwt2N/JRBagpHlUe/LIEOFO4RO3G4ucDWqSIdubuCwhDLNktEL0htpnk0t8ycqLsqXlUd8X6USMljpWLxjUYgEaIl+090SWtOBuqwRgQ5m93BooZqK7xEjTe8YWzWwjPQrC4/A3Up/Ax4MTeJ1WMmVlyW8V9m1EhWQhVDt/iDpE1y5gjgLKHeJUqtES2BbP86xYRlHWfEzvso5HB0mvva8PZdnm7P7/wT6w697flm1VHr9lnyNdpO/OFHvowJuFuy6/bxT9eOMk3Fr0R4gqmPZrRd8psWyWJlf6WATbok7Be81ZSoRXq03thl6ImX Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 08/27/26 at 04:27pm, Yue Haibing wrote: > Commit c246d236b18b ("mm/shmem: never bypass the swap cache for > SWP_SYNCHRONOUS_IO") removed the implementations but leave this. > > Signed-off-by: Yue Haibing > --- > mm/swap.h | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/mm/swap.h b/mm/swap.h > index d077e5893a42..29060a305443 100644 > --- a/mm/swap.h > +++ b/mm/swap.h > @@ -344,7 +344,6 @@ void __swap_cache_replace_folio(struct swap_cluster_info *ci, > struct folio *old, struct folio *new); > > void show_swap_cache_info(void); > -void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry, int nr); > struct folio *read_swap_cache_async(struct swap_io_ctx *ctx, swp_entry_t entry, > gfp_t gfp_mask, struct vm_area_struct *vma, unsigned long addr); > struct folio *swap_cluster_readahead(swp_entry_t entry, gfp_t flag, Reviewed-by: Baoquan He > -- > 2.34.1 >