diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-01-21 05:40:50 +0000 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-03-17 14:44:42 +0100 |
| commit | b9967834ab727f4075b28d79cab881f0db8c3e5d (patch) | |
| tree | 7a76ab6c464a4f2913722bbe1fb52e16a6dfa6bd /fs/btrfs/subpage.c | |
| parent | 96b2854de8889c048ff6017413a1219fb275014a (diff) | |
btrfs: update some folio related comments
Remove references to the page lock and page->mapping. Also btrfs folios
can never be swizzled into swap (mentioned in extent_write_cache_pages()).
Reviewed-by: Qu Wenruo <wqu@suse.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/subpage.c')
| -rw-r--r-- | fs/btrfs/subpage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c index 722acf768396..6a8636c0ffed 100644 --- a/fs/btrfs/subpage.c +++ b/fs/btrfs/subpage.c @@ -72,7 +72,7 @@ bool btrfs_is_subpage(const struct btrfs_fs_info *fs_info, struct address_space /* * Only data pages (either through DIO or compression) can have no - * mapping. And if page->mapping->host is data inode, it's subpage. + * mapping. And if mapping->host is data inode, it's subpage. * As we have ruled our sectorsize >= PAGE_SIZE case already. */ if (!mapping || !mapping->host || is_data_inode(BTRFS_I(mapping->host))) |