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buffer: convert __block_write_full_page() to __block_write_full_folio()

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

Link: https://lkml.kernel.org/r/20230612210141.730128-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Bob Peterson <rpeterso@redhat.com>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2023-06-12 22:01:31 +01:00
committed by Andrew Morton
parent c1401fd18f
commit 53418a18fc
5 changed files with 32 additions and 32 deletions
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include/linux/buffer_head.h
+1 -1
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@@ -263,7 +263,7 @@ extern int buffer_heads_over_limit;
void block_invalidate_folio(struct folio *folio, size_t offset, size_t length);
int block_write_full_page(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
int __block_write_full_page(struct inode *inode, struct page *page,
int __block_write_full_folio(struct inode *inode, struct folio *folio,
get_block_t *get_block, struct writeback_control *wbc,
bh_end_io_t *handler);
int block_read_full_folio(struct folio *, get_block_t *);