diff options
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 82f4753ef41..7689f9105dc 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -82,42 +82,6 @@ static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid) return dst_page; } -/* - * Readahead NAT pages - */ -static void ra_nat_pages(struct f2fs_sb_info *sbi, int nid) -{ - struct address_space *mapping = META_MAPPING(sbi); - struct f2fs_nm_info *nm_i = NM_I(sbi); - struct page *page; - pgoff_t index; - int i; - struct f2fs_io_info fio = { - .type = META, - .rw = READ_SYNC | REQ_META | REQ_PRIO - }; - - - for (i = 0; i < FREE_NID_PAGES; i++, nid += NAT_ENTRY_PER_BLOCK) { - if (unlikely(nid >= nm_i->max_nid)) - nid = 0; - index = current_nat_addr(sbi, nid); - - page = grab_cache_page(mapping, index); - if (!page) - continue; - if (PageUptodate(page)) { - mark_page_accessed(page); - f2fs_put_page(page, 1); - continue; - } - f2fs_submit_page_mbio(sbi, page, index, &fio); - mark_page_accessed(page); - f2fs_put_page(page, 0); - } - f2fs_submit_merged_bio(sbi, META, READ); -} - static struct nat_entry *__lookup_nat_cache(struct f2fs_nm_info *nm_i, nid_t n) { return radix_tree_lookup(&nm_i->nat_root, n); @@ -1413,7 +1377,7 @@ static void build_free_nids(struct f2fs_sb_info *sbi) return; /* readahead nat pages to be scanned */ - ra_nat_pages(sbi, nid); + ra_meta_pages(sbi, NAT_BLOCK_OFFSET(nid), FREE_NID_PAGES, META_NAT); while (1) { struct page *page = get_current_nat_page(sbi, nid); |