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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-12-14 19:13:29 +0300
committerDavid Sterba <dsterba@suse.com>2024-03-04 18:24:45 +0300
commitdfba9f47730604a46c284f6099a11c5686b6289d (patch)
tree03bb6b3931b4e4a897462d827fff88b23b9a34e0 /fs/btrfs/extent_io.h
parent8fd2b12e6a414b383692c7f5ca05ab75204bdece (diff)
downloadlinux-dfba9f47730604a46c284f6099a11c5686b6289d.tar.xz
btrfs: add set_folio_extent_mapped() helper
Turn set_page_extent_mapped() into a wrapper around this version. Saves a call to compound_head() for callers who already have a folio and removes a couple of users of page->mapping. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 3cbececc8c6d..4437607f2b06 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -229,6 +229,7 @@ int btree_write_cache_pages(struct address_space *mapping,
void extent_readahead(struct readahead_control *rac);
int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo,
u64 start, u64 len);
+int set_folio_extent_mapped(struct folio *folio);
int set_page_extent_mapped(struct page *page);
void clear_page_extent_mapped(struct page *page);