diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
-rw-r--r-- | fs/f2fs/checkpoint.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index ff3c8439af87..9c1627165039 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -72,22 +72,22 @@ static int f2fs_write_meta_page(struct page *page, { struct inode *inode = page->mapping->host; struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); - int err; - wait_on_page_writeback(page); - - err = write_meta_page(sbi, page, wbc); - if (err) { + /* Should not write any meta pages, if any IO error was occurred */ + if (wbc->for_reclaim || + is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG)) { + dec_page_count(sbi, F2FS_DIRTY_META); wbc->pages_skipped++; set_page_dirty(page); + return AOP_WRITEPAGE_ACTIVATE; } - dec_page_count(sbi, F2FS_DIRTY_META); + wait_on_page_writeback(page); - /* In this case, we should not unlock this page */ - if (err != AOP_WRITEPAGE_ACTIVATE) - unlock_page(page); - return err; + write_meta_page(sbi, page); + dec_page_count(sbi, F2FS_DIRTY_META); + unlock_page(page); + return 0; } static int f2fs_write_meta_pages(struct address_space *mapping, @@ -138,7 +138,10 @@ long sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type, BUG_ON(page->mapping != mapping); BUG_ON(!PageDirty(page)); clear_page_dirty_for_io(page); - f2fs_write_meta_page(page, &wbc); + if (f2fs_write_meta_page(page, &wbc)) { + unlock_page(page); + break; + } if (nwritten++ >= nr_to_write) break; } @@ -717,13 +720,12 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) sbi->alloc_valid_block_count = 0; /* Here, we only have one bio having CP pack */ - if (is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) - sbi->sb->s_flags |= MS_RDONLY; - else - sync_meta_pages(sbi, META_FLUSH, LONG_MAX); + sync_meta_pages(sbi, META_FLUSH, LONG_MAX); - clear_prefree_segments(sbi); - F2FS_RESET_SB_DIRT(sbi); + if (!is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) { + clear_prefree_segments(sbi); + F2FS_RESET_SB_DIRT(sbi); + } } /* |