From 3a34e0cdd9c6ae68c6d32aacfa7ea6e44fd48cc9 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Mon, 31 Mar 2025 21:10:54 +0100 Subject: [PATCH] f2fs: Use a folio in read_compacted_summaries() Get a folio instead of a page. Saves two hidden calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index b6f32cc15783..ee94834a1cac 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -4219,16 +4219,16 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi) struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); struct curseg_info *seg_i; unsigned char *kaddr; - struct page *page; + struct folio *folio; block_t start; int i, j, offset; start = start_sum_block(sbi); - page = f2fs_get_meta_page(sbi, start++); - if (IS_ERR(page)) - return PTR_ERR(page); - kaddr = (unsigned char *)page_address(page); + folio = f2fs_get_meta_folio(sbi, start++); + if (IS_ERR(folio)) + return PTR_ERR(folio); + kaddr = folio_address(folio); /* Step 1: restore nat cache */ seg_i = CURSEG_I(sbi, CURSEG_HOT_DATA); @@ -4265,17 +4265,16 @@ static int read_compacted_summaries(struct f2fs_sb_info *sbi) SUM_FOOTER_SIZE) continue; - f2fs_put_page(page, 1); - page = NULL; + f2fs_folio_put(folio, true); - page = f2fs_get_meta_page(sbi, start++); - if (IS_ERR(page)) - return PTR_ERR(page); - kaddr = (unsigned char *)page_address(page); + folio = f2fs_get_meta_folio(sbi, start++); + if (IS_ERR(folio)) + return PTR_ERR(folio); + kaddr = folio_address(folio); offset = 0; } } - f2fs_put_page(page, 1); + f2fs_folio_put(folio, true); return 0; } -- 2.50.1