[f2fs-dev] [PATCH 01/14] btrfs: convert clear_page_extent_mapped() to take a folio

[Li Zetao via Linux-f2fs-devel]

The old page API is being gradually replaced and converted to use folio
to improve code readability and avoid repeated conversion between page
and folio.

Signed-off-by: Li Zetao <lizet...@huawei.com>
---
 fs/btrfs/extent_io.c | 9 ++++-----
 fs/btrfs/extent_io.h | 2 +-
 fs/btrfs/inode.c     | 4 ++--
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 822e2bf8bc99..3c2ad5c9990d 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -951,18 +951,17 @@ int set_folio_extent_mapped(struct folio *folio)
        return 0;
 }
 
-void clear_page_extent_mapped(struct page *page)
+void clear_page_extent_mapped(struct folio *folio)
 {
-       struct folio *folio = page_folio(page);
        struct btrfs_fs_info *fs_info;
 
-       ASSERT(page->mapping);
+       ASSERT(folio->mapping);
 
        if (!folio_test_private(folio))
                return;
 
-       fs_info = page_to_fs_info(page);
-       if (btrfs_is_subpage(fs_info, page->mapping))
+       fs_info = folio_to_fs_info(folio);
+       if (btrfs_is_subpage(fs_info, folio->mapping))
                return btrfs_detach_subpage(fs_info, folio);
 
        folio_detach_private(folio);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index b38460279b99..236da2231a0e 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -249,7 +249,7 @@ int btree_write_cache_pages(struct address_space *mapping,
 void btrfs_readahead(struct readahead_control *rac);
 int set_folio_extent_mapped(struct folio *folio);
 int set_page_extent_mapped(struct page *page);
-void clear_page_extent_mapped(struct page *page);
+void clear_page_extent_mapped(struct folio *folio);
 
 struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
                                          u64 start, u64 owner_root, int level);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a8ad540d6de2..5e3b834cc72b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7240,7 +7240,7 @@ static bool __btrfs_release_folio(struct folio *folio, 
gfp_t gfp_flags)
 {
        if (try_release_extent_mapping(&folio->page, gfp_flags)) {
                wait_subpage_spinlock(folio);
-               clear_page_extent_mapped(&folio->page);
+               clear_page_extent_mapped(folio);
                return true;
        }
        return false;
@@ -7438,7 +7438,7 @@ static void btrfs_invalidate_folio(struct folio *folio, 
size_t offset,
        btrfs_folio_clear_checked(fs_info, folio, folio_pos(folio), 
folio_size(folio));
        if (!inode_evicting)
                __btrfs_release_folio(folio, GFP_NOFS);
-       clear_page_extent_mapped(&folio->page);
+       clear_page_extent_mapped(folio);
 }
 
 static int btrfs_truncate(struct btrfs_inode *inode, bool skip_writeback)
-- 
2.34.1



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel