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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-11-03 21:05:47 +0300
committerMatthew Wilcox (Oracle) <willy@infradead.org>2021-12-16 23:49:51 +0300
commitd1bd0b4ebfe0521964e6937195bd2f76866660c7 (patch)
treee6c1401ff8a9455e31d7b922d580bc0439296c90 /fs/internal.h
parent640d1930bef4f87ec8d8d2b05f0f6edc1dfcf662 (diff)
downloadlinux-d1bd0b4ebfe0521964e6937195bd2f76866660c7.tar.xz
fs/buffer: Convert __block_write_begin_int() to take a folio
There are no plans to convert buffer_head infrastructure to use large folios, but __block_write_begin_int() is called from iomap, and it's more convenient and less error-prone if we pass in a folio from iomap. It also has a nice saving of almost 200 bytes of code from removing repeated calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/internal.h')
-rw-r--r--fs/internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/internal.h b/fs/internal.h
index 7979ff8d168c..8590c973c2f4 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -37,7 +37,7 @@ static inline int emergency_thaw_bdev(struct super_block *sb)
/*
* buffer.c
*/
-int __block_write_begin_int(struct page *page, loff_t pos, unsigned len,
+int __block_write_begin_int(struct folio *folio, loff_t pos, unsigned len,
get_block_t *get_block, const struct iomap *iomap);
/*