diff options
| -rw-r--r-- | fs/f2fs/checkpoint.c | 29 | ||||
| -rw-r--r-- | fs/f2fs/gc.c | 2 |
2 files changed, 23 insertions, 8 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 293d048..8f5dff1 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -81,17 +81,18 @@ 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); - /* Should not write any meta pages, if any IO error was occurred */ - if (unlikely(sbi->por_doing || - is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + if (unlikely(sbi->por_doing)) goto redirty_out; - if (wbc->for_reclaim) goto redirty_out; - wait_on_page_writeback(page); + /* Should not write any meta pages, if any IO error was occurred */ + if (unlikely(is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + goto no_write; + wait_on_page_writeback(page); write_meta_page(sbi, page); +no_write: dec_page_count(sbi, F2FS_DIRTY_META); unlock_page(page); return 0; @@ -148,10 +149,22 @@ long sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type, for (i = 0; i < nr_pages; i++) { struct page *page = pvec.pages[i]; + lock_page(page); - f2fs_bug_on(page->mapping != mapping); - f2fs_bug_on(!PageDirty(page)); - clear_page_dirty_for_io(page); + + if (unlikely(page->mapping != mapping)) { +continue_unlock: + unlock_page(page); + continue; + } + if (!PageDirty(page)) { + /* someone wrote it for us */ + goto continue_unlock; + } + + if (!clear_page_dirty_for_io(page)) + goto continue_unlock; + if (f2fs_write_meta_page(page, &wbc)) { unlock_page(page); break; diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 65d7e44..f889ffa 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -696,6 +696,8 @@ int f2fs_gc(struct f2fs_sb_info *sbi) gc_more: if (unlikely(!(sbi->sb->s_flags & MS_ACTIVE))) goto stop; + if (unlikely(is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ERROR_FLAG))) + goto stop; if (gc_type == BG_GC && has_not_enough_free_secs(sbi, nfree)) { gc_type = FG_GC; |