From: Matthew Wilcox <willy@infradead.org>
To: akpm@linux-foundation.org
Cc: Hui Zhu <teawater@antgroup.com>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 3/3] ext4: Use bdev_getblk() to avoid memory reclaim in readahead path
Date: Fri, 11 Aug 2023 17:17:42 +0100 [thread overview]
Message-ID: <ZNZfJsSauzmSB8ya@casper.infradead.org> (raw)
In-Reply-To: <20230811161528.506437-4-willy@infradead.org>
On Fri, Aug 11, 2023 at 05:15:28PM +0100, Matthew Wilcox (Oracle) wrote:
> + struct buffer_head *bh = bdev_getblk(sb->s_bdev, block,
> + sb->s_blocksize, GFP_NOWAIT);
Doh, I missed the __GFP_ACCOUNT from that. Will wait a day or two
for other feedback.
next prev parent reply other threads:[~2023-08-11 16:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-11 16:15 [PATCH 0/3] Add and use bdev_getblk() Matthew Wilcox (Oracle)
2023-08-11 16:15 ` [PATCH 1/3] buffer: Pass GFP flags to folio_alloc_buffers() Matthew Wilcox (Oracle)
2023-08-11 16:15 ` [PATCH 2/3] buffer: Hoist GFP flags from grow_dev_page() to __getblk_gfp() Matthew Wilcox (Oracle)
2023-09-14 9:16 ` Jan Kara
2023-09-14 17:25 ` Matthew Wilcox
2023-08-11 16:15 ` [PATCH 3/3] ext4: Use bdev_getblk() to avoid memory reclaim in readahead path Matthew Wilcox (Oracle)
2023-08-11 16:17 ` Matthew Wilcox [this message]
2023-08-11 19:23 ` [PATCH 4/3] buffer: Use bdev_getblk() in __breadahead() Matthew Wilcox
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