Remove a call to find_get_page(). Saves two hidden calls to compound_head(). Change f2fs_folio_put() to check for IS_ERR_OR_NULL to handle the case where we got an error pointer back from filemap_get_folio().
Signed-off-by: Matthew Wilcox (Oracle) <wi...@infradead.org> --- fs/f2fs/checkpoint.c | 8 ++++---- fs/f2fs/f2fs.h | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 1a5fbecd9356..30e68de82f73 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -325,16 +325,16 @@ int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index, unsigned int ra_blocks) { - struct page *page; + struct folio *folio; bool readahead = false; if (ra_blocks == RECOVERY_MIN_RA_BLOCKS) return; - page = find_get_page(META_MAPPING(sbi), index); - if (!page || !PageUptodate(page)) + folio = filemap_get_folio(META_MAPPING(sbi), index); + if (IS_ERR(folio) || !folio_test_uptodate(folio)) readahead = true; - f2fs_put_page(page, 0); + f2fs_folio_put(folio, 0); if (readahead) f2fs_ra_meta_pages(sbi, index, ra_blocks, META_POR, true); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3d2be01f9363..f05185ed1c75 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2871,7 +2871,7 @@ static inline struct page *f2fs_pagecache_get_page( static inline void f2fs_folio_put(struct folio *folio, bool unlock) { - if (!folio) + if (IS_ERR_OR_NULL(folio)) return; if (unlock) { -- 2.47.2 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel