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zonefs: remove ->writepage
->writepage is only used for single page writeback from memory reclaim, and not called at all for cgroup writeback. Follow the lead of XFS and remove ->writepage and rely entirely on ->writepages. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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1 changed files with 0 additions and 8 deletions
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@ -232,13 +232,6 @@ static const struct iomap_writeback_ops zonefs_writeback_ops = {
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.map_blocks = zonefs_write_map_blocks,
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.map_blocks = zonefs_write_map_blocks,
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};
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};
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static int zonefs_writepage(struct page *page, struct writeback_control *wbc)
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{
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struct iomap_writepage_ctx wpc = { };
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return iomap_writepage(page, wbc, &wpc, &zonefs_writeback_ops);
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}
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static int zonefs_writepages(struct address_space *mapping,
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static int zonefs_writepages(struct address_space *mapping,
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struct writeback_control *wbc)
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struct writeback_control *wbc)
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{
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{
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@ -266,7 +259,6 @@ static int zonefs_swap_activate(struct swap_info_struct *sis,
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static const struct address_space_operations zonefs_file_aops = {
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static const struct address_space_operations zonefs_file_aops = {
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.read_folio = zonefs_read_folio,
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.read_folio = zonefs_read_folio,
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.readahead = zonefs_readahead,
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.readahead = zonefs_readahead,
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.writepage = zonefs_writepage,
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.writepages = zonefs_writepages,
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.writepages = zonefs_writepages,
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.dirty_folio = filemap_dirty_folio,
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.dirty_folio = filemap_dirty_folio,
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.release_folio = iomap_release_folio,
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.release_folio = iomap_release_folio,
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