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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-01-17 14:35:22 -0500
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-05-08 14:45:56 -0400
commit520f301c54faa3484e820b80d4505d48ee587163 (patch)
tree56a2e9d0997429509eae7aeb01ad929345fe9970 /fs/buffer.c
parenta42634a6c07d5a66e8ad446ad0f184c0c78012ff (diff)
downloadlinux-520f301c54faa3484e820b80d4505d48ee587163.tar.gz
fs: Convert is_dirty_writeback() to take a folio
Pass a folio instead of a page to aops->is_dirty_writeback(). Convert both implementations and the caller. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index d538495a0553..fb4df259c92d 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -79,26 +79,26 @@ void unlock_buffer(struct buffer_head *bh)
EXPORT_SYMBOL(unlock_buffer);
/*
- * Returns if the page has dirty or writeback buffers. If all the buffers
- * are unlocked and clean then the PageDirty information is stale. If
- * any of the pages are locked, it is assumed they are locked for IO.
+ * Returns if the folio has dirty or writeback buffers. If all the buffers
+ * are unlocked and clean then the folio_test_dirty information is stale. If
+ * any of the buffers are locked, it is assumed they are locked for IO.
*/
-void buffer_check_dirty_writeback(struct page *page,
+void buffer_check_dirty_writeback(struct folio *folio,
bool *dirty, bool *writeback)
{
struct buffer_head *head, *bh;
*dirty = false;
*writeback = false;
- BUG_ON(!PageLocked(page));
+ BUG_ON(!folio_test_locked(folio));
- if (!page_has_buffers(page))
+ head = folio_buffers(folio);
+ if (!head)
return;
- if (PageWriteback(page))
+ if (folio_test_writeback(folio))
*writeback = true;
- head = page_buffers(page);
bh = head;
do {
if (buffer_locked(bh))