diff options
Diffstat (limited to '')
-rw-r--r-- | fs/f2fs/checkpoint.c | 66 | ||||
-rw-r--r-- | fs/f2fs/data.c | 4 | ||||
-rw-r--r-- | fs/f2fs/dir.c | 2 | ||||
-rw-r--r-- | fs/f2fs/f2fs.h | 27 | ||||
-rw-r--r-- | fs/f2fs/inode.c | 2 | ||||
-rw-r--r-- | fs/f2fs/super.c | 6 |
6 files changed, 58 insertions, 49 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 5008b872f316..a037bbd89dc6 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -722,53 +722,51 @@ fail_no_cp: return -EINVAL; } -static void __add_dirty_inode(struct inode *inode) +static void __add_dirty_inode(struct inode *inode, enum inode_type type) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_inode_info *fi = F2FS_I(inode); + int flag = (type == DIR_INODE) ? FI_DIRTY_DIR : FI_DIRTY_FILE; - if (is_inode_flag_set(fi, FI_DIRTY_DIR)) + if (is_inode_flag_set(fi, flag)) return; - set_inode_flag(fi, FI_DIRTY_DIR); - list_add_tail(&fi->dirty_list, &sbi->dir_inode_list); - stat_inc_dirty_dir(sbi); - return; + set_inode_flag(fi, flag); + list_add_tail(&fi->dirty_list, &sbi->inode_list[type]); + if (type == DIR_INODE) + stat_inc_dirty_dir(sbi); } -static void __remove_dirty_inode(struct inode *inode) +static void __remove_dirty_inode(struct inode *inode, enum inode_type type) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_inode_info *fi = F2FS_I(inode); + int flag = (type == DIR_INODE) ? FI_DIRTY_DIR : FI_DIRTY_FILE; if (get_dirty_pages(inode) || - !is_inode_flag_set(F2FS_I(inode), FI_DIRTY_DIR)) + !is_inode_flag_set(F2FS_I(inode), flag)) return; list_del_init(&fi->dirty_list); - clear_inode_flag(fi, FI_DIRTY_DIR); - stat_dec_dirty_dir(sbi); + clear_inode_flag(fi, flag); + if (type == DIR_INODE) + stat_dec_dirty_dir(sbi); } void update_dirty_page(struct inode *inode, struct page *page) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + enum inode_type type = S_ISDIR(inode->i_mode) ? DIR_INODE : FILE_INODE; if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode)) return; - if (!S_ISDIR(inode->i_mode)) { - inode_inc_dirty_pages(inode); - goto out; - } - - spin_lock(&sbi->dir_inode_lock); - __add_dirty_inode(inode); + spin_lock(&sbi->inode_lock[type]); + __add_dirty_inode(inode, type); inode_inc_dirty_pages(inode); - spin_unlock(&sbi->dir_inode_lock); + spin_unlock(&sbi->inode_lock[type]); -out: SetPagePrivate(page); f2fs_trace_pid(page); } @@ -777,22 +775,24 @@ void add_dirty_dir_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - spin_lock(&sbi->dir_inode_lock); - __add_dirty_inode(inode); - spin_unlock(&sbi->dir_inode_lock); + spin_lock(&sbi->inode_lock[DIR_INODE]); + __add_dirty_inode(inode, DIR_INODE); + spin_unlock(&sbi->inode_lock[DIR_INODE]); } -void remove_dirty_dir_inode(struct inode *inode) +void remove_dirty_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct f2fs_inode_info *fi = F2FS_I(inode); + enum inode_type type = S_ISDIR(inode->i_mode) ? DIR_INODE : FILE_INODE; - if (!S_ISDIR(inode->i_mode)) + if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) && + !S_ISLNK(inode->i_mode)) return; - spin_lock(&sbi->dir_inode_lock); - __remove_dirty_inode(inode); - spin_unlock(&sbi->dir_inode_lock); + spin_lock(&sbi->inode_lock[type]); + __remove_dirty_inode(inode, type); + spin_unlock(&sbi->inode_lock[type]); /* Only from the recovery routine */ if (is_inode_flag_set(fi, FI_DELAY_IPUT)) { @@ -801,7 +801,7 @@ void remove_dirty_dir_inode(struct inode *inode) } } -void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi) +void sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) { struct list_head *head; struct inode *inode; @@ -810,16 +810,16 @@ retry: if (unlikely(f2fs_cp_error(sbi))) return; - spin_lock(&sbi->dir_inode_lock); + spin_lock(&sbi->inode_lock[type]); - head = &sbi->dir_inode_list; + head = &sbi->inode_list[type]; if (list_empty(head)) { - spin_unlock(&sbi->dir_inode_lock); + spin_unlock(&sbi->inode_lock[type]); return; } fi = list_entry(head->next, struct f2fs_inode_info, dirty_list); inode = igrab(&fi->vfs_inode); - spin_unlock(&sbi->dir_inode_lock); + spin_unlock(&sbi->inode_lock[type]); if (inode) { filemap_fdatawrite(inode->i_mapping); iput(inode); @@ -854,7 +854,7 @@ retry_flush_dents: /* write all the dirty dentry pages */ if (get_pages(sbi, F2FS_DIRTY_DENTS)) { f2fs_unlock_all(sbi); - sync_dirty_dir_inodes(sbi); + sync_dirty_inodes(sbi, DIR_INODE); if (unlikely(f2fs_cp_error(sbi))) { err = -EIO; goto out; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 90a2ffea875b..292a06cbea07 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1180,7 +1180,7 @@ out: f2fs_balance_fs(sbi); if (wbc->for_reclaim) { f2fs_submit_merged_bio(sbi, DATA, WRITE); - remove_dirty_dir_inode(inode); + remove_dirty_inode(inode); } return 0; @@ -1372,7 +1372,7 @@ static int f2fs_write_data_pages(struct address_space *mapping, if (locked) mutex_unlock(&sbi->writepages); - remove_dirty_dir_inode(inode); + remove_dirty_inode(inode); wbc->nr_to_write = max((long)0, wbc->nr_to_write - diff); return ret; diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 6554fd5fce88..3da58265c0d4 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -444,7 +444,7 @@ error: /* once the failed inode becomes a bad inode, i_mode is S_IFREG */ truncate_inode_pages(&inode->i_data, 0); truncate_blocks(inode, 0, false); - remove_dirty_dir_inode(inode); + remove_dirty_inode(inode); remove_inode_page(inode); return ERR_PTR(err); } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 37cf04b3ff37..03a2b86a28ba 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -648,6 +648,7 @@ struct f2fs_sm_info { enum count_type { F2FS_WRITEBACK, F2FS_DIRTY_DENTS, + F2FS_DIRTY_DATA, F2FS_DIRTY_NODES, F2FS_DIRTY_META, F2FS_INMEM_PAGES, @@ -696,6 +697,12 @@ struct f2fs_bio_info { struct rw_semaphore io_rwsem; /* blocking op for bio */ }; +enum inode_type { + DIR_INODE, /* for dirty dir inode */ + FILE_INODE, /* for dirty regular/symlink inode */ + NR_INODE_TYPE, +}; + /* for inner inode cache management */ struct inode_management { struct radix_tree_root ino_root; /* ino entry array */ @@ -745,9 +752,9 @@ struct f2fs_sb_info { /* for orphan inode, use 0'th array */ unsigned int max_orphans; /* max orphan inodes */ - /* for directory inode management */ - struct list_head dir_inode_list; /* dir inode list */ - spinlock_t dir_inode_lock; /* for dir inode list lock */ + /* for inode management */ + struct list_head inode_list[NR_INODE_TYPE]; /* dirty inode list */ + spinlock_t inode_lock[NR_INODE_TYPE]; /* for dirty inode list lock */ /* for extent tree cache */ struct radix_tree_root extent_tree_root;/* cache extent cache entries */ @@ -1060,8 +1067,8 @@ static inline void inc_page_count(struct f2fs_sb_info *sbi, int count_type) static inline void inode_inc_dirty_pages(struct inode *inode) { atomic_inc(&F2FS_I(inode)->dirty_pages); - if (S_ISDIR(inode->i_mode)) - inc_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); + inc_page_count(F2FS_I_SB(inode), S_ISDIR(inode->i_mode) ? + F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA); } static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type) @@ -1076,9 +1083,8 @@ static inline void inode_dec_dirty_pages(struct inode *inode) return; atomic_dec(&F2FS_I(inode)->dirty_pages); - - if (S_ISDIR(inode->i_mode)) - dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_DENTS); + dec_page_count(F2FS_I_SB(inode), S_ISDIR(inode->i_mode) ? + F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA); } static inline int get_pages(struct f2fs_sb_info *sbi, int count_type) @@ -1417,6 +1423,7 @@ enum { FI_DATA_EXIST, /* indicate data exists */ FI_INLINE_DOTS, /* indicate inline dot dentries */ FI_DO_DEFRAG, /* indicate defragment is running */ + FI_DIRTY_FILE, /* indicate regular/symlink has dirty pages */ }; static inline void set_inode_flag(struct f2fs_inode_info *fi, int flag) @@ -1826,8 +1833,8 @@ int recover_orphan_inodes(struct f2fs_sb_info *); int get_valid_checkpoint(struct f2fs_sb_info *); 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 *); +void remove_dirty_inode(struct inode *); +void sync_dirty_inodes(struct f2fs_sb_info *, enum inode_type); void write_checkpoint(struct f2fs_sb_info *, struct cp_control *); void init_ino_entry_info(struct f2fs_sb_info *); int __init create_checkpoint_caches(void); diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 3d2fe595d078..ec3fb32c4726 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -327,7 +327,7 @@ void f2fs_evict_inode(struct inode *inode) goto out_clear; f2fs_bug_on(sbi, get_dirty_pages(inode)); - remove_dirty_dir_inode(inode); + remove_dirty_inode(inode); f2fs_destroy_extent_tree(inode); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index bc1a8cd38bc8..5b596d6a8d24 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1339,8 +1339,10 @@ try_onemore: le64_to_cpu(sbi->ckpt->valid_block_count); sbi->last_valid_block_count = sbi->total_valid_block_count; sbi->alloc_valid_block_count = 0; - INIT_LIST_HEAD(&sbi->dir_inode_list); - spin_lock_init(&sbi->dir_inode_lock); + for (i = 0; i < NR_INODE_TYPE; i++) { + INIT_LIST_HEAD(&sbi->inode_list[i]); + spin_lock_init(&sbi->inode_lock[i]); + } init_extent_cache_info(sbi); |