buffer: convert __block_write_full_page() to __block_write_full_folio()

Remove nine hidden calls to compound_head() by using a folio instead of a page.

Matthew Wilcox (Oracle) committed 3 years ago

Commit 53418a11 parent c1401fd5 files · +32 −32Browse files

Showing the changes to include/linux/buffer_head.h (1 of 5 files). Show all

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@@ -263,7 +263,7 @@ extern int buffer_heads_over_limit; · 262 unmodified lines
263	void block_invalidate_folio(struct folio *folio, size_t offset, size_t length);	263	void block_invalidate_folio(struct folio *folio, size_t offset, size_t length);
264	int block_write_full_page(struct page page, get_block_t get_block,	264	int block_write_full_page(struct page page, get_block_t get_block,
265	struct writeback_control *wbc);	265	struct writeback_control *wbc);
266	int __block_write_full_page(struct inode inode, struct page page,	266	int __block_write_full_folio(struct inode inode, struct folio folio,
267	get_block_t get_block, struct writeback_control wbc,	267	get_block_t get_block, struct writeback_control wbc,
268	bh_end_io_t *handler);	268	bh_end_io_t *handler);
269	int block_read_full_folio(struct folio , get_block_t );	269	int block_read_full_folio(struct folio , get_block_t );

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