From: Christoph Hellwig <hch@infradead.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [RFC v3 4/7] iomap: Add iomap_folio_prepare helper
Date: Fri, 23 Dec 2022 07:04:37 -0800 [thread overview]
Message-ID: <Y6XDhb2IkNOdaT/t@infradead.org> (raw)
In-Reply-To: <20221216150626.670312-5-agruenba@redhat.com>
> +struct folio *iomap_folio_prepare(struct iomap_iter *iter, loff_t pos)
> +{
> + unsigned fgp = FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE | FGP_NOFS;
> +
> + if (iter->flags & IOMAP_NOWAIT)
> + fgp |= FGP_NOWAIT;
> +
> + return __filemap_get_folio(iter->inode->i_mapping, pos >> PAGE_SHIFT,
> + fgp, mapping_gfp_mask(iter->inode->i_mapping));
> +}
> +EXPORT_SYMBOL(iomap_folio_prepare);
I'd name this __iomap_get_folio to match __filemap_get_folio.
And all iomap exports are EXPORT_SYMBOL_GPL.
next prev parent reply other threads:[~2022-12-23 15:04 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-16 15:06 [Cluster-devel] [RFC v3 0/7] Turn iomap_page_ops into iomap_folio_ops Andreas Gruenbacher
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 1/7] fs: Add folio_may_straddle_isize helper Andreas Gruenbacher
2022-12-23 14:56 ` Christoph Hellwig
2022-12-23 22:04 ` Andreas Grünbacher
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 2/7] iomap: Add iomap_folio_done helper Andreas Gruenbacher
2022-12-23 15:02 ` Christoph Hellwig
2022-12-23 20:54 ` Andreas Grünbacher
2022-12-24 7:22 ` Christoph Hellwig
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 3/7] iomap/gfs2: Unlock and put folio in page_done handler Andreas Gruenbacher
2022-12-23 15:03 ` Christoph Hellwig
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 4/7] iomap: Add iomap_folio_prepare helper Andreas Gruenbacher
2022-12-23 15:04 ` Christoph Hellwig [this message]
2022-12-23 21:05 ` Andreas Grünbacher
2022-12-24 7:23 ` Christoph Hellwig
2022-12-25 9:12 ` Matthew Wilcox
2022-12-28 15:55 ` Christoph Hellwig
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 5/7] iomap: Get page in page_prepare handler Andreas Gruenbacher
2022-12-16 16:30 ` Matthew Wilcox
2022-12-16 17:15 ` Andreas Gruenbacher
2022-12-23 15:07 ` Christoph Hellwig
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 6/7] iomap/xfs: Eliminate the iomap_valid handler Andreas Gruenbacher
2022-12-23 15:10 ` Christoph Hellwig
2022-12-16 15:06 ` [Cluster-devel] [RFC v3 7/7] iomap: Rename page_ops to folio_ops Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 0/7] Turn iomap_page_ops into iomap_folio_ops Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 1/7] fs: Add folio_may_straddle_isize helper Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 2/7] iomap: Add iomap_folio_done helper Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 3/7] iomap/gfs2: Unlock and put folio in page_done handler Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 4/7] iomap: Add iomap_folio_prepare helper Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 5/7] iomap/gfs2: Get page in page_prepare handler Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 6/7] iomap/xfs: Eliminate the iomap_valid handler Andreas Gruenbacher
2022-12-18 22:10 ` [Cluster-devel] [RFC v4 7/7] iomap: Rename page_ops to folio_ops Andreas Gruenbacher
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