diff options
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 003e898df595..152500725acf 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1170,6 +1170,7 @@ struct ext4_inode_info { #define EXT4_FC_COMMITTING 0x0010 /* File system underoing a fast * commit. */ +#define EXT4_FC_REPLAY 0x0020 /* Fast commit replay ongoing */ /* * Misc. filesystem flags @@ -1666,6 +1667,10 @@ struct ext4_sb_info { struct buffer_head *s_fc_bh; struct ext4_fc_stats s_fc_stats; u64 s_fc_avg_commit_time; +#ifdef CONFIG_EXT4_DEBUG + int s_fc_debug_max_replay; +#endif + struct ext4_fc_replay_state s_fc_replay_state; }; static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb) @@ -2708,6 +2713,7 @@ extern int ext4fs_dirhash(const struct inode *dir, const char *name, int len, struct dx_hash_info *hinfo); /* ialloc.c */ +extern int ext4_mark_inode_used(struct super_block *sb, int ino); extern struct inode *__ext4_new_inode(handle_t *, struct inode *, umode_t, const struct qstr *qstr, __u32 goal, uid_t *owner, __u32 i_flags, @@ -2749,6 +2755,8 @@ void ext4_fc_stop_ineligible(struct super_block *sb); void ext4_fc_start_update(struct inode *inode); void ext4_fc_stop_update(struct inode *inode); void ext4_fc_del(struct inode *inode); +bool ext4_fc_replay_check_excluded(struct super_block *sb, ext4_fsblk_t block); +void ext4_fc_replay_cleanup(struct super_block *sb); int ext4_fc_commit(journal_t *journal, tid_t commit_tid); int __init ext4_fc_init_dentry_cache(void); @@ -2781,8 +2789,12 @@ extern int ext4_group_add_blocks(handle_t *handle, struct super_block *sb, ext4_fsblk_t block, unsigned long count); extern int ext4_trim_fs(struct super_block *, struct fstrim_range *); extern void ext4_process_freed_data(struct super_block *sb, tid_t commit_tid); +extern void ext4_mb_mark_bb(struct super_block *sb, ext4_fsblk_t block, + int len, int state); /* inode.c */ +void ext4_inode_csum_set(struct inode *inode, struct ext4_inode *raw, + struct ext4_inode_info *ei); int ext4_inode_is_fast_symlink(struct inode *inode); struct buffer_head *ext4_getblk(handle_t *, struct inode *, ext4_lblk_t, int); struct buffer_head *ext4_bread(handle_t *, struct inode *, ext4_lblk_t, int); @@ -2829,6 +2841,8 @@ extern int ext4_sync_inode(handle_t *, struct inode *); extern void ext4_dirty_inode(struct inode *, int); extern int ext4_change_inode_journal_flag(struct inode *, int); extern int ext4_get_inode_loc(struct inode *, struct ext4_iloc *); +extern int ext4_get_fc_inode_loc(struct super_block *sb, unsigned long ino, + struct ext4_iloc *iloc); extern int ext4_inode_attach_jinode(struct inode *inode); extern int ext4_can_truncate(struct inode *inode); extern int ext4_truncate(struct inode *); @@ -2862,12 +2876,15 @@ extern int ext4_ind_remove_space(handle_t *handle, struct inode *inode, /* ioctl.c */ extern long ext4_ioctl(struct file *, unsigned int, unsigned long); extern long ext4_compat_ioctl(struct file *, unsigned int, unsigned long); +extern void ext4_reset_inode_seed(struct inode *inode); /* migrate.c */ extern int ext4_ext_migrate(struct inode *); extern int ext4_ind_migrate(struct inode *inode); /* namei.c */ +extern int ext4_init_new_dir(handle_t *handle, struct inode *dir, + struct inode *inode); extern int ext4_dirblock_csum_verify(struct inode *inode, struct buffer_head *bh); extern int ext4_orphan_add(handle_t *, struct inode *); @@ -3447,6 +3464,10 @@ extern int ext4_handle_dirty_dirblock(handle_t *handle, struct inode *inode, extern int ext4_ci_compare(const struct inode *parent, const struct qstr *fname, const struct qstr *entry, bool quick); +extern int __ext4_unlink(struct inode *dir, const struct qstr *d_name, + struct inode *inode); +extern int __ext4_link(struct inode *dir, struct inode *inode, + struct dentry *dentry); #define S_SHIFT 12 static const unsigned char ext4_type_by_mode[(S_IFMT >> S_SHIFT) + 1] = { @@ -3547,6 +3568,11 @@ extern int ext4_clu_mapped(struct inode *inode, ext4_lblk_t lclu); extern int ext4_datasem_ensure_credits(handle_t *handle, struct inode *inode, int check_cred, int restart_cred, int revoke_cred); +extern void ext4_ext_replay_shrink_inode(struct inode *inode, ext4_lblk_t end); +extern int ext4_ext_replay_set_iblocks(struct inode *inode); +extern int ext4_ext_replay_update_ex(struct inode *inode, ext4_lblk_t start, + int len, int unwritten, ext4_fsblk_t pblk); +extern int ext4_ext_clear_bb(struct inode *inode); /* move_extent.c */ |