From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
Jens Axboe <axboe@kernel.dk>,
Christoph Hellwig <hch@infradead.org>,
Christoph Hellwig <hch@lst.de>
Subject: [PATCH 06/21] iomap: Convert iomap_page_release to take a folio
Date: Mon, 1 Nov 2021 20:39:14 +0000 [thread overview]
Message-ID: <20211101203929.954622-7-willy@infradead.org> (raw)
In-Reply-To: <20211101203929.954622-1-willy@infradead.org>
iomap_page_release() was also assuming that it was being passed a
head page.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
fs/iomap/buffered-io.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index d96c00c1e9e3..b8984f39d8b0 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -59,18 +59,18 @@ iomap_page_create(struct inode *inode, struct folio *folio)
return iop;
}
-static void
-iomap_page_release(struct page *page)
+static void iomap_page_release(struct folio *folio)
{
- struct iomap_page *iop = detach_page_private(page);
- unsigned int nr_blocks = i_blocks_per_page(page->mapping->host, page);
+ struct iomap_page *iop = folio_detach_private(folio);
+ struct inode *inode = folio->mapping->host;
+ unsigned int nr_blocks = i_blocks_per_folio(inode, folio);
if (!iop)
return;
WARN_ON_ONCE(atomic_read(&iop->read_bytes_pending));
WARN_ON_ONCE(atomic_read(&iop->write_bytes_pending));
WARN_ON_ONCE(bitmap_full(iop->uptodate, nr_blocks) !=
- PageUptodate(page));
+ folio_test_uptodate(folio));
kfree(iop);
}
@@ -451,6 +451,8 @@ EXPORT_SYMBOL_GPL(iomap_is_partially_uptodate);
int
iomap_releasepage(struct page *page, gfp_t gfp_mask)
{
+ struct folio *folio = page_folio(page);
+
trace_iomap_releasepage(page->mapping->host, page_offset(page),
PAGE_SIZE);
@@ -461,7 +463,7 @@ iomap_releasepage(struct page *page, gfp_t gfp_mask)
*/
if (PageDirty(page) || PageWriteback(page))
return 0;
- iomap_page_release(page);
+ iomap_page_release(folio);
return 1;
}
EXPORT_SYMBOL_GPL(iomap_releasepage);
@@ -469,6 +471,8 @@ EXPORT_SYMBOL_GPL(iomap_releasepage);
void
iomap_invalidatepage(struct page *page, unsigned int offset, unsigned int len)
{
+ struct folio *folio = page_folio(page);
+
trace_iomap_invalidatepage(page->mapping->host, offset, len);
/*
@@ -478,7 +482,7 @@ iomap_invalidatepage(struct page *page, unsigned int offset, unsigned int len)
if (offset == 0 && len == PAGE_SIZE) {
WARN_ON_ONCE(PageWriteback(page));
cancel_dirty_page(page);
- iomap_page_release(page);
+ iomap_page_release(folio);
}
}
EXPORT_SYMBOL_GPL(iomap_invalidatepage);
--
2.33.0
next prev parent reply other threads:[~2021-11-01 20:53 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-01 20:39 [PATCH 00/21] iomap/xfs folio patches Matthew Wilcox (Oracle)
2021-11-01 20:39 ` [PATCH 01/21] fs: Remove FS_THP_SUPPORT Matthew Wilcox (Oracle)
2021-11-02 7:12 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 02/21] block: Add bio_add_folio() Matthew Wilcox (Oracle)
2021-11-01 20:51 ` Jens Axboe
2021-11-02 14:15 ` Matthew Wilcox
2021-11-02 7:12 ` Christoph Hellwig
2021-11-03 1:25 ` wangjianjian (C)
2021-11-03 2:22 ` Matthew Wilcox
2021-11-01 20:39 ` [PATCH 03/21] block: Add bio_for_each_folio_all() Matthew Wilcox (Oracle)
2021-11-01 20:51 ` Jens Axboe
2021-11-02 7:13 ` Christoph Hellwig
2021-11-02 20:24 ` Matthew Wilcox
2021-11-02 22:24 ` Darrick J. Wong
2021-11-02 22:33 ` Jens Axboe
2021-11-02 22:37 ` Darrick J. Wong
2021-11-01 20:39 ` [PATCH 04/21] iomap: Convert to_iomap_page to take a folio Matthew Wilcox (Oracle)
2021-11-02 7:13 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 05/21] iomap: Convert iomap_page_create " Matthew Wilcox (Oracle)
2021-11-02 7:14 ` Christoph Hellwig
2021-11-01 20:39 ` Matthew Wilcox (Oracle) [this message]
2021-11-01 20:39 ` [PATCH 07/21] iomap: Convert iomap_releasepage to use " Matthew Wilcox (Oracle)
2021-11-02 7:14 ` Christoph Hellwig
2021-11-02 22:39 ` Darrick J. Wong
2021-11-01 20:39 ` [PATCH 08/21] iomap: Add iomap_invalidate_folio Matthew Wilcox (Oracle)
2021-11-02 7:15 ` Christoph Hellwig
2021-11-02 22:36 ` Darrick J. Wong
2021-11-01 20:39 ` [PATCH 09/21] iomap: Pass the iomap_page into iomap_set_range_uptodate Matthew Wilcox (Oracle)
2021-11-02 7:16 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 10/21] iomap: Convert bio completions to use folios Matthew Wilcox (Oracle)
2021-11-02 7:17 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 11/21] iomap: Use folio offsets instead of page offsets Matthew Wilcox (Oracle)
2021-11-02 7:18 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 12/21] iomap: Convert iomap_read_inline_data to take a folio Matthew Wilcox (Oracle)
2021-11-02 7:18 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 13/21] iomap: Convert readahead and readpage to use " Matthew Wilcox (Oracle)
2021-11-02 7:20 ` Christoph Hellwig
2021-11-02 12:28 ` Matthew Wilcox
2021-11-01 20:39 ` [PATCH 14/21] iomap: Convert iomap_page_mkwrite " Matthew Wilcox (Oracle)
2021-11-02 7:21 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 15/21] iomap: Convert iomap_write_begin and iomap_write_end to folios Matthew Wilcox (Oracle)
2021-11-02 0:25 ` kernel test robot
2021-11-02 7:22 ` Christoph Hellwig
2021-11-02 23:22 ` Darrick J. Wong
2021-11-03 3:15 ` Matthew Wilcox
2021-11-03 12:47 ` Matthew Wilcox
2021-11-01 20:39 ` [PATCH 16/21] iomap: Convert iomap_write_end_inline to take a folio Matthew Wilcox (Oracle)
2021-11-02 7:22 ` Christoph Hellwig
2021-11-01 20:39 ` [PATCH 17/21] iomap,xfs: Convert ->discard_page to ->discard_folio Matthew Wilcox (Oracle)
2021-11-02 7:23 ` Christoph Hellwig
2021-11-03 15:43 ` Darrick J. Wong
2021-11-01 20:39 ` [PATCH 18/21] iomap: Convert iomap_add_to_ioend to take a folio Matthew Wilcox (Oracle)
2021-11-02 7:26 ` Christoph Hellwig
2021-11-02 20:28 ` Matthew Wilcox
2021-11-03 15:54 ` Christoph Hellwig
2021-11-04 3:33 ` Matthew Wilcox
2021-11-04 8:38 ` Christoph Hellwig
2021-11-04 8:40 ` Christoph Hellwig
2021-11-03 16:00 ` Darrick J. Wong
2021-11-04 3:42 ` Matthew Wilcox
2021-11-01 20:39 ` [PATCH 19/21] iomap: Convert iomap_migrate_page to use folios Matthew Wilcox (Oracle)
2021-11-02 7:27 ` Christoph Hellwig
2021-11-03 16:02 ` Darrick J. Wong
2021-11-06 3:44 ` Matthew Wilcox
2021-11-01 20:39 ` [PATCH 20/21] iomap: Support multi-page folios in invalidatepage Matthew Wilcox (Oracle)
2021-11-02 7:27 ` Christoph Hellwig
2021-11-03 16:03 ` Darrick J. Wong
2021-11-01 20:39 ` [PATCH 21/21] xfs: Support multi-page folios Matthew Wilcox (Oracle)
2021-11-02 7:27 ` Christoph Hellwig
2021-11-03 16:07 ` Darrick J. Wong
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