diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 7f2675ed7f86..58244bb87fef 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -175,6 +175,7 @@ enum device_allocation_policy { enum f2fs_lock_name { LOCK_NAME_NONE, + LOCK_NAME_CP_RWSEM, }; /* @@ -2417,33 +2418,6 @@ static inline bool enabled_nat_bits(struct f2fs_sb_info *sbi, return (cpc) ? (cpc->reason & CP_UMOUNT) && set : set; } -static inline void f2fs_lock_op(struct f2fs_sb_info *sbi) -{ - f2fs_down_read(&sbi->cp_rwsem); -} - -static inline int f2fs_trylock_op(struct f2fs_sb_info *sbi) -{ - if (time_to_inject(sbi, FAULT_LOCK_OP)) - return 0; - return f2fs_down_read_trylock(&sbi->cp_rwsem); -} - -static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi) -{ - f2fs_up_read(&sbi->cp_rwsem); -} - -static inline void f2fs_lock_all(struct f2fs_sb_info *sbi) -{ - f2fs_down_write(&sbi->cp_rwsem); -} - -static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi) -{ - f2fs_up_write(&sbi->cp_rwsem); -} - static inline int __get_cp_reason(struct f2fs_sb_info *sbi) { int reason = CP_SYNC; @@ -3770,7 +3744,7 @@ void f2fs_update_inode_page(struct inode *inode); int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc); void f2fs_remove_donate_inode(struct inode *inode); void f2fs_evict_inode(struct inode *inode); -void f2fs_handle_failed_inode(struct inode *inode); +void f2fs_handle_failed_inode(struct inode *inode, struct f2fs_lock_context *lc); /* * namei.c @@ -4037,6 +4011,9 @@ static inline bool f2fs_need_rand_seg(struct f2fs_sb_info *sbi) /* * checkpoint.c */ +void f2fs_lock_op(struct f2fs_sb_info *sbi, struct f2fs_lock_context *lc); +int f2fs_trylock_op(struct f2fs_sb_info *sbi, struct f2fs_lock_context *lc); +void f2fs_unlock_op(struct f2fs_sb_info *sbi, struct f2fs_lock_context *lc); void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io, unsigned char reason); void f2fs_flush_ckpt_thread(struct f2fs_sb_info *sbi); |