diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index b2d5431d6850..e6c271fefaca 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -72,21 +72,6 @@ out: return page; } -struct page *get_meta_page_ra(struct f2fs_sb_info *sbi, pgoff_t index) -{ - bool readahead = false; - struct page *page; - - page = find_get_page(META_MAPPING(sbi), index); - if (!page || (page && !PageUptodate(page))) - readahead = true; - f2fs_put_page(page, 0); - - if (readahead) - ra_meta_pages(sbi, index, MAX_BIO_BLOCKS(sbi), META_POR); - return get_meta_page(sbi, index); -} - static inline bool is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type) { @@ -181,6 +166,20 @@ out: return blkno - start; } +void ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index) +{ + struct page *page; + bool readahead = false; + + page = find_get_page(META_MAPPING(sbi), index); + if (!page || (page && !PageUptodate(page))) + readahead = true; + f2fs_put_page(page, 0); + + if (readahead) + ra_meta_pages(sbi, index, MAX_BIO_BLOCKS(sbi), META_POR); +} + static int f2fs_write_meta_page(struct page *page, struct writeback_control *wbc) { |
