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btrfs: convert btrfs_set_range_writeback() to use a folio

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We already use a lot of functions here that use folios, update the
function to use __filemap_get_folio instead of find_get_page and then
use the folio directly.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2024-07-24 20:22:32 -04:00
committed by David Sterba
parent dfc9e3017a
commit 1bbf3a3aea
1 changed files with 6 additions and 6 deletions
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12
fs/btrfs/inode.c
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@@ -8958,19 +8958,19 @@ void btrfs_set_range_writeback(struct btrfs_inode *inode, u64 start, u64 end)
struct btrfs_fs_info *fs_info = inode->root->fs_info;
unsigned long index = start >> PAGE_SHIFT;
unsigned long end_index = end >> PAGE_SHIFT;
struct page *page;
struct folio *folio;
u32 len;
ASSERT(end + 1 - start <= U32_MAX);
len = end + 1 - start;
while (index <= end_index) {
page = find_get_page(inode->vfs_inode.i_mapping, index);
ASSERT(page); /* Pages should be in the extent_io_tree */
folio = __filemap_get_folio(inode->vfs_inode.i_mapping, index, 0, 0);
ASSERT(!IS_ERR(folio)); /* folios should be in the extent_io_tree */
/* This is for data, which doesn't yet support larger folio. */
ASSERT(folio_order(page_folio(page)) == 0);
btrfs_folio_set_writeback(fs_info, page_folio(page), start, len);
put_page(page);
ASSERT(folio_order(folio) == 0);
btrfs_folio_set_writeback(fs_info, folio, start, len);
folio_put(folio);
index++;
}
}