f2fs: Use a folio in write_current_sum_page()

Grab a folio instead of a page.  Saves two hidden calls to
compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8d9d695..6c73484 100644 (file)
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2710,11 +2710,11 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
                                                int type, block_t blk_addr)
 {
        struct curseg_info *curseg = CURSEG_I(sbi, type);
-       struct page *page = f2fs_grab_meta_page(sbi, blk_addr);
+       struct folio *folio = f2fs_grab_meta_folio(sbi, blk_addr);
        struct f2fs_summary_block *src = curseg->sum_blk;
        struct f2fs_summary_block *dst;
 
-       dst = (struct f2fs_summary_block *)page_address(page);
+       dst = folio_address(folio);
        memset(dst, 0, PAGE_SIZE);
 
        mutex_lock(&curseg->curseg_mutex);
@@ -2728,8 +2728,8 @@ static void write_current_sum_page(struct f2fs_sb_info *sbi,
 
        mutex_unlock(&curseg->curseg_mutex);
 
-       set_page_dirty(page);
-       f2fs_put_page(page, 1);
+       folio_mark_dirty(folio);
+       f2fs_folio_put(folio, true);
 }
 
 static int is_next_segment_free(struct f2fs_sb_info *sbi,