diff options
Diffstat (limited to 'fs/f2fs/node.h')
-rw-r--r-- | fs/f2fs/node.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index bb53e9955ff2..b95e49e4a928 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -44,6 +44,7 @@ enum { HAS_FSYNCED_INODE, /* is the inode fsynced before? */ HAS_LAST_FSYNC, /* has the latest node fsync mark? */ IS_DIRTY, /* this nat entry is dirty? */ + IS_PREALLOC, /* nat entry is preallocated */ }; /* @@ -140,6 +141,7 @@ enum mem_type { DIRTY_DENTS, /* indicates dirty dentry pages */ INO_ENTRIES, /* indicates inode entries */ EXTENT_CACHE, /* indicates extent cache */ + INMEM_PAGES, /* indicates inmemory pages */ BASE_CHECK, /* check kernel status */ }; @@ -150,18 +152,10 @@ struct nat_entry_set { unsigned int entry_cnt; /* the # of nat entries in set */ }; -/* - * For free nid mangement - */ -enum nid_state { - NID_NEW, /* newly added to free nid list */ - NID_ALLOC /* it is allocated */ -}; - struct free_nid { struct list_head list; /* for free node id list */ nid_t nid; /* node id */ - int state; /* in use or not: NID_NEW or NID_ALLOC */ + int state; /* in use or not: FREE_NID or PREALLOC_NID */ }; static inline void next_free_nid(struct f2fs_sb_info *sbi, nid_t *nid) @@ -170,12 +164,11 @@ static inline void next_free_nid(struct f2fs_sb_info *sbi, nid_t *nid) struct free_nid *fnid; spin_lock(&nm_i->nid_list_lock); - if (nm_i->nid_cnt[FREE_NID_LIST] <= 0) { + if (nm_i->nid_cnt[FREE_NID] <= 0) { spin_unlock(&nm_i->nid_list_lock); return; } - fnid = list_first_entry(&nm_i->nid_list[FREE_NID_LIST], - struct free_nid, list); + fnid = list_first_entry(&nm_i->free_nid_list, struct free_nid, list); *nid = fnid->nid; spin_unlock(&nm_i->nid_list_lock); } @@ -313,6 +306,10 @@ static inline bool is_recoverable_dnode(struct page *page) struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page)); __u64 cp_ver = cur_cp_version(ckpt); + /* Don't care crc part, if fsck.f2fs sets it. */ + if (__is_set_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG)) + return (cp_ver << 32) == (cpver_of_node(page) << 32); + if (__is_set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG)) cp_ver |= (cur_cp_crc(ckpt) << 32); @@ -426,12 +423,12 @@ static inline void clear_inline_node(struct page *page) ClearPageChecked(page); } -static inline void set_cold_node(struct inode *inode, struct page *page) +static inline void set_cold_node(struct page *page, bool is_dir) { struct f2fs_node *rn = F2FS_NODE(page); unsigned int flag = le32_to_cpu(rn->footer.flag); - if (S_ISDIR(inode->i_mode)) + if (is_dir) flag &= ~(0x1 << COLD_BIT_SHIFT); else flag |= (0x1 << COLD_BIT_SHIFT); |