diff options
| -rw-r--r-- | fs/f2fs/checkpoint.c | 16 | ||||
| -rw-r--r-- | fs/f2fs/data.c | 16 | ||||
| -rw-r--r-- | fs/f2fs/dir.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 25 | ||||
| -rw-r--r-- | fs/f2fs/gc.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/inode.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 2 |
7 files changed, 39 insertions, 26 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 935a56e..5af7e3d 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -627,27 +627,33 @@ static int __add_dirty_inode(struct inode *inode, struct dir_inode_entry *new) return 0; } -void set_dirty_dir_page(struct inode *inode, struct page *page) +void update_dirty_page(struct inode *inode, struct page *page) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct dir_inode_entry *new; int ret = 0; - if (!S_ISDIR(inode->i_mode)) + if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode)) return; + if (!S_ISDIR(inode->i_mode)) { + inode_inc_dirty_pages(inode); + goto out; + } + new = f2fs_kmem_cache_alloc(inode_entry_slab, GFP_NOFS); new->inode = inode; INIT_LIST_HEAD(&new->list); spin_lock(&sbi->dir_inode_lock); ret = __add_dirty_inode(inode, new); - inode_inc_dirty_dents(inode); - SetPagePrivate(page); + inode_inc_dirty_pages(inode); spin_unlock(&sbi->dir_inode_lock); if (ret) kmem_cache_free(inode_entry_slab, new); +out: + SetPagePrivate(page); } void add_dirty_dir_inode(struct inode *inode) @@ -677,7 +683,7 @@ void remove_dirty_dir_inode(struct inode *inode) return; spin_lock(&sbi->dir_inode_lock); - if (get_dirty_dents(inode) || + if (get_dirty_pages(inode) || !is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR)) { spin_unlock(&sbi->dir_inode_lock); return; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 64d8550..0e37658 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -843,7 +843,7 @@ write: if (unlikely(f2fs_cp_error(sbi))) { SetPageError(page); unlock_page(page); - return 0; + goto out; } if (!wbc->for_reclaim) @@ -863,7 +863,7 @@ done: clear_cold_data(page); out: - inode_dec_dirty_dents(inode); + inode_dec_dirty_pages(inode); unlock_page(page); if (need_balance_fs) f2fs_balance_fs(sbi); @@ -901,7 +901,7 @@ static int f2fs_write_data_pages(struct address_space *mapping, return 0; if (S_ISDIR(inode->i_mode) && wbc->sync_mode == WB_SYNC_NONE && - get_dirty_dents(inode) < nr_pages_to_skip(sbi, DATA) && + get_dirty_pages(inode) < nr_pages_to_skip(sbi, DATA) && available_free_memory(sbi, DIRTY_DENTS)) goto skip_write; @@ -923,7 +923,7 @@ static int f2fs_write_data_pages(struct address_space *mapping, return ret; skip_write: - wbc->pages_skipped += get_dirty_dents(inode); + wbc->pages_skipped += get_dirty_pages(inode); return 0; } @@ -1107,8 +1107,12 @@ static void f2fs_invalidate_data_page(struct page *page, unsigned int offset, unsigned int length) { struct inode *inode = page->mapping->host; + + if (offset % PAGE_CACHE_SIZE || length != PAGE_CACHE_SIZE) + return; + if (PageDirty(page)) - inode_dec_dirty_dents(inode); + inode_dec_dirty_pages(inode); ClearPagePrivate(page); } @@ -1130,7 +1134,7 @@ static int f2fs_set_data_page_dirty(struct page *page) if (!PageDirty(page)) { __set_page_dirty_nobuffers(page); - set_dirty_dir_page(inode, page); + update_dirty_page(inode, page); return 1; } return 0; diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index f1ceeb2..b54f871 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -618,7 +618,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, truncate_hole(dir, page->index, page->index + 1); clear_page_dirty_for_io(page); ClearPageUptodate(page); - inode_dec_dirty_dents(dir); + inode_dec_dirty_pages(dir); } f2fs_put_page(page, 1); } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 1def9ee..ad7e9b3 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -237,7 +237,7 @@ struct f2fs_inode_info { /* Use below internally in f2fs*/ unsigned long flags; /* use to pass per-file flags */ struct rw_semaphore i_sem; /* protect fi info */ - atomic_t dirty_dents; /* # of dirty dentry pages */ + atomic_t dirty_pages; /* # of dirty pages */ f2fs_hash_t chash; /* hash value of given file name */ unsigned int clevel; /* maximum level of given file name */ nid_t i_xattr_nid; /* node id that contains xattrs */ @@ -747,10 +747,11 @@ static inline void inc_page_count(struct f2fs_sb_info *sbi, int count_type) F2FS_SET_SB_DIRT(sbi); } -static inline void inode_inc_dirty_dents(struct inode *inode) +static inline void inode_inc_dirty_pages(struct inode *inode) { - inc_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); - atomic_inc(&F2FS_I(inode)->dirty_dents); + atomic_inc(&F2FS_I(inode)->dirty_pages); + if (S_ISDIR(inode->i_mode)) + inc_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); } static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type) @@ -758,13 +759,15 @@ static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type) atomic_dec(&sbi->nr_pages[count_type]); } -static inline void inode_dec_dirty_dents(struct inode *inode) +static inline void inode_dec_dirty_pages(struct inode *inode) { - if (!S_ISDIR(inode->i_mode)) + if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode)) return; - dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); - atomic_dec(&F2FS_I(inode)->dirty_dents); + atomic_dec(&F2FS_I(inode)->dirty_pages); + + if (S_ISDIR(inode->i_mode)) + dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); } static inline int get_pages(struct f2fs_sb_info *sbi, int count_type) @@ -772,9 +775,9 @@ static inline int get_pages(struct f2fs_sb_info *sbi, int count_type) return atomic_read(&sbi->nr_pages[count_type]); } -static inline int get_dirty_dents(struct inode *inode) +static inline int get_dirty_pages(struct inode *inode) { - return atomic_read(&F2FS_I(inode)->dirty_dents); + return atomic_read(&F2FS_I(inode)->dirty_pages); } static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type) @@ -1302,7 +1305,7 @@ void add_orphan_inode(struct f2fs_sb_info *, nid_t); void remove_orphan_inode(struct f2fs_sb_info *, nid_t); void recover_orphan_inodes(struct f2fs_sb_info *); int get_valid_checkpoint(struct f2fs_sb_info *); -void set_dirty_dir_page(struct inode *, struct page *); +void update_dirty_page(struct inode *, struct page *); void add_dirty_dir_inode(struct inode *); void remove_dirty_dir_inode(struct inode *); void sync_dirty_dir_inodes(struct f2fs_sb_info *); diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 075ea1e..dca7818 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -537,7 +537,7 @@ static void move_data_page(struct inode *inode, struct page *page, int gc_type) f2fs_wait_on_page_writeback(page, DATA); if (clear_page_dirty_for_io(page)) - inode_dec_dirty_dents(inode); + inode_dec_dirty_pages(inode); set_cold_data(page); do_write_data_page(page, &fio); clear_cold_data(page); diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 95c0bc2..ff95547 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -276,7 +276,7 @@ void f2fs_evict_inode(struct inode *inode) inode->i_ino == F2FS_META_INO(sbi)) goto out_clear; - f2fs_bug_on(sbi, get_dirty_dents(inode)); + f2fs_bug_on(sbi, get_dirty_pages(inode)); remove_dirty_dir_inode(inode); if (inode->i_nlink || is_bad_inode(inode)) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 3275e73..b5af9be 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -366,7 +366,7 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb) /* Initialize f2fs-specific inode info */ fi->vfs_inode.i_version = 1; - atomic_set(&fi->dirty_dents, 0); + atomic_set(&fi->dirty_pages, 0); fi->i_current_depth = 1; fi->i_advise = 0; rwlock_init(&fi->ext.ext_lock); |
