fs/f2fs/f2fs.h

35 #define f2fs_bug_on(sbi, condition)	BUG_ON(condition)  argument
37 #define f2fs_bug_on(sbi, condition)					\  argument
40 			set_sbi_flag(sbi, SBI_NEED_FSCK);		\
119 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)  argument
120 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)  argument
121 #define set_opt(sbi, option)	(F2FS_OPTION(sbi).opt |= F2FS_MOUNT_##option)  argument
122 #define test_opt(sbi, option)	(F2FS_OPTION(sbi).opt & F2FS_MOUNT_##option)  argument
219 #define F2FS_HAS_FEATURE(sbi, mask)	__F2FS_HAS_FEATURE(sbi->raw_super, mask)  argument
670 	struct list_head list;		/* node in global extent list of sbi */
679 	struct list_head list;		/* to be used by sbi->zombie_list */
1206 	struct f2fs_sb_info *sbi;	/* f2fs_sb_info pointer */  member
1239 	struct f2fs_sb_info *sbi;	/* f2fs superblock */  member
1255 #define FDEV(i)				(sbi->devs[i])
1566 	unsigned long s_flag;				/* flags for sbi */
1835 #define SEGS_TO_BLKS(sbi, segs)					\  argument
1836 		((segs) << (sbi)->log_blocks_per_seg)
1837 #define BLKS_TO_SEGS(sbi, blks)					\  argument
1838 		((blks) >> (sbi)->log_blocks_per_seg)
1840 #define BLKS_PER_SEG(sbi)	((sbi)->blocks_per_seg)  argument
1841 #define BLKS_PER_SEC(sbi)	(SEGS_TO_BLKS(sbi, (sbi)->segs_per_sec))  argument
1842 #define SEGS_PER_SEC(sbi)	((sbi)->segs_per_sec)  argument
1845 void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate, const char *fmt, ...);
1847 #define f2fs_err(sbi, fmt, ...)						\  argument
1848 	f2fs_printk(sbi, false, KERN_ERR fmt, ##__VA_ARGS__)
1849 #define f2fs_warn(sbi, fmt, ...)					\  argument
1850 	f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__)
1851 #define f2fs_notice(sbi, fmt, ...)					\  argument
1852 	f2fs_printk(sbi, false, KERN_NOTICE fmt, ##__VA_ARGS__)
1853 #define f2fs_info(sbi, fmt, ...)					\  argument
1854 	f2fs_printk(sbi, false, KERN_INFO fmt, ##__VA_ARGS__)
1855 #define f2fs_debug(sbi, fmt, ...)					\  argument
1856 	f2fs_printk(sbi, false, KERN_DEBUG fmt, ##__VA_ARGS__)
1858 #define f2fs_err_ratelimited(sbi, fmt, ...)				\  argument
1859 	f2fs_printk(sbi, true, KERN_ERR fmt, ##__VA_ARGS__)
1860 #define f2fs_warn_ratelimited(sbi, fmt, ...)				\  argument
1861 	f2fs_printk(sbi, true, KERN_WARNING fmt, ##__VA_ARGS__)
1862 #define f2fs_info_ratelimited(sbi, fmt, ...)				\  argument
1863 	f2fs_printk(sbi, true, KERN_INFO fmt, ##__VA_ARGS__)
1866 #define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__,	\  argument
1868 static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type,  in __time_to_inject()  argument
1871 	struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info;  in __time_to_inject()
1882 		f2fs_info_ratelimited(sbi, "inject %s in %s of %pS",  in __time_to_inject()
1889 static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type)  in time_to_inject()  argument
1897  *   - For a single regular disk volume, sbi->s_ndevs is 0.
1898  *   - For a single zoned disk volume, sbi->s_ndevs is 1.
1899  *   - For a multi-device volume, sbi->s_ndevs is always 2 or more.
1901 static inline bool f2fs_is_multi_device(struct f2fs_sb_info *sbi)  in f2fs_is_multi_device()  argument
1903 	return sbi->s_ndevs > 1;  in f2fs_is_multi_device()
1906 static inline void f2fs_update_time(struct f2fs_sb_info *sbi, int type)  in f2fs_update_time()  argument
1910 	sbi->last_time[type] = now;  in f2fs_update_time()
1914 		sbi->last_time[DISCARD_TIME] = now;  in f2fs_update_time()
1915 		sbi->last_time[GC_TIME] = now;  in f2fs_update_time()
1919 static inline bool f2fs_time_over(struct f2fs_sb_info *sbi, int type)  in f2fs_time_over()  argument
1921 	unsigned long interval = sbi->interval_time[type] * HZ;  in f2fs_time_over()
1923 	return time_after(jiffies, sbi->last_time[type] + interval);  in f2fs_time_over()
1926 static inline unsigned int f2fs_time_to_wait(struct f2fs_sb_info *sbi,  in f2fs_time_to_wait()  argument
1929 	unsigned long interval = sbi->interval_time[type] * HZ;  in f2fs_time_to_wait()
1933 	delta = (sbi->last_time[type] + interval) - jiffies;  in f2fs_time_to_wait()
1943 static inline u32 __f2fs_crc32(struct f2fs_sb_info *sbi, u32 crc,  in __f2fs_crc32()  argument
1952 	BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver) != sizeof(desc.ctx));  in __f2fs_crc32()
1954 	desc.shash.tfm = sbi->s_chksum_driver;  in __f2fs_crc32()
1963 static inline u32 f2fs_crc32(struct f2fs_sb_info *sbi, const void *address,  in f2fs_crc32()  argument
1966 	return __f2fs_crc32(sbi, F2FS_SUPER_MAGIC, address, length);  in f2fs_crc32()
1969 static inline bool f2fs_crc_valid(struct f2fs_sb_info *sbi, __u32 blk_crc,  in f2fs_crc_valid()  argument
1972 	return f2fs_crc32(sbi, buf, buf_size) == blk_crc;  in f2fs_crc_valid()
1975 static inline u32 f2fs_chksum(struct f2fs_sb_info *sbi, u32 crc,  in f2fs_chksum()  argument
1978 	return __f2fs_crc32(sbi, crc, address, length);  in f2fs_chksum()
2006 static inline struct f2fs_super_block *F2FS_RAW_SUPER(struct f2fs_sb_info *sbi)  in F2FS_RAW_SUPER()  argument
2008 	return (struct f2fs_super_block *)(sbi->raw_super);  in F2FS_RAW_SUPER()
2021 static inline struct f2fs_checkpoint *F2FS_CKPT(struct f2fs_sb_info *sbi)  in F2FS_CKPT()  argument
2023 	return (struct f2fs_checkpoint *)(sbi->ckpt);  in F2FS_CKPT()
2036 static inline struct f2fs_nm_info *NM_I(struct f2fs_sb_info *sbi)  in NM_I()  argument
2038 	return (struct f2fs_nm_info *)(sbi->nm_info);  in NM_I()
2041 static inline struct f2fs_sm_info *SM_I(struct f2fs_sb_info *sbi)  in SM_I()  argument
2043 	return (struct f2fs_sm_info *)(sbi->sm_info);  in SM_I()
2046 static inline struct sit_info *SIT_I(struct f2fs_sb_info *sbi)  in SIT_I()  argument
2048 	return (struct sit_info *)(SM_I(sbi)->sit_info);  in SIT_I()
2051 static inline struct free_segmap_info *FREE_I(struct f2fs_sb_info *sbi)  in FREE_I()  argument
2053 	return (struct free_segmap_info *)(SM_I(sbi)->free_info);  in FREE_I()
2056 static inline struct dirty_seglist_info *DIRTY_I(struct f2fs_sb_info *sbi)  in DIRTY_I()  argument
2058 	return (struct dirty_seglist_info *)(SM_I(sbi)->dirty_info);  in DIRTY_I()
2061 static inline struct address_space *META_MAPPING(struct f2fs_sb_info *sbi)  in META_MAPPING()  argument
2063 	return sbi->meta_inode->i_mapping;  in META_MAPPING()
2066 static inline struct address_space *NODE_MAPPING(struct f2fs_sb_info *sbi)  in NODE_MAPPING()  argument
2068 	return sbi->node_inode->i_mapping;  in NODE_MAPPING()
2071 static inline bool is_sbi_flag_set(struct f2fs_sb_info *sbi, unsigned int type)  in is_sbi_flag_set()  argument
2073 	return test_bit(type, &sbi->s_flag);  in is_sbi_flag_set()
2076 static inline void set_sbi_flag(struct f2fs_sb_info *sbi, unsigned int type)  in set_sbi_flag()  argument
2078 	set_bit(type, &sbi->s_flag);  in set_sbi_flag()
2081 static inline void clear_sbi_flag(struct f2fs_sb_info *sbi, unsigned int type)  in clear_sbi_flag()  argument
2083 	clear_bit(type, &sbi->s_flag);  in clear_sbi_flag()
2111 static inline bool is_set_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in is_set_ckpt_flags()  argument
2113 	return __is_set_ckpt_flags(F2FS_CKPT(sbi), f);  in is_set_ckpt_flags()
2125 static inline void set_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in set_ckpt_flags()  argument
2129 	spin_lock_irqsave(&sbi->cp_lock, flags);  in set_ckpt_flags()
2130 	__set_ckpt_flags(F2FS_CKPT(sbi), f);  in set_ckpt_flags()
2131 	spin_unlock_irqrestore(&sbi->cp_lock, flags);  in set_ckpt_flags()
2143 static inline void clear_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in clear_ckpt_flags()  argument
2147 	spin_lock_irqsave(&sbi->cp_lock, flags);  in clear_ckpt_flags()
2148 	__clear_ckpt_flags(F2FS_CKPT(sbi), f);  in clear_ckpt_flags()
2149 	spin_unlock_irqrestore(&sbi->cp_lock, flags);  in clear_ckpt_flags()
2230 static inline void f2fs_lock_op(struct f2fs_sb_info *sbi)  in f2fs_lock_op()  argument
2232 	f2fs_down_read(&sbi->cp_rwsem);  in f2fs_lock_op()
2235 static inline int f2fs_trylock_op(struct f2fs_sb_info *sbi)  in f2fs_trylock_op()  argument
2237 	if (time_to_inject(sbi, FAULT_LOCK_OP))  in f2fs_trylock_op()
2239 	return f2fs_down_read_trylock(&sbi->cp_rwsem);  in f2fs_trylock_op()
2242 static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi)  in f2fs_unlock_op()  argument
2244 	f2fs_up_read(&sbi->cp_rwsem);  in f2fs_unlock_op()
2247 static inline void f2fs_lock_all(struct f2fs_sb_info *sbi)  in f2fs_lock_all()  argument
2249 	f2fs_down_write(&sbi->cp_rwsem);  in f2fs_lock_all()
2252 static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi)  in f2fs_unlock_all()  argument
2254 	f2fs_up_write(&sbi->cp_rwsem);  in f2fs_unlock_all()
2257 static inline int __get_cp_reason(struct f2fs_sb_info *sbi)  in __get_cp_reason()  argument
2261 	if (test_opt(sbi, FASTBOOT))  in __get_cp_reason()
2263 	if (is_sbi_flag_set(sbi, SBI_IS_CLOSE))  in __get_cp_reason()
2273 static inline bool __exist_node_summaries(struct f2fs_sb_info *sbi)  in __exist_node_summaries()  argument
2275 	return (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG) ||  in __exist_node_summaries()
2276 			is_set_ckpt_flags(sbi, CP_FASTBOOT_FLAG));  in __exist_node_summaries()
2294 static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi,  in __allow_reserved_blocks()  argument
2299 	if (!test_opt(sbi, RESERVE_ROOT))  in __allow_reserved_blocks()
2303 	if (uid_eq(F2FS_OPTION(sbi).s_resuid, current_fsuid()))  in __allow_reserved_blocks()
2305 	if (!gid_eq(F2FS_OPTION(sbi).s_resgid, GLOBAL_ROOT_GID) &&  in __allow_reserved_blocks()
2306 					in_group_p(F2FS_OPTION(sbi).s_resgid))  in __allow_reserved_blocks()
2313 static inline unsigned int get_available_block_count(struct f2fs_sb_info *sbi,  in get_available_block_count()  argument
2318 	avail_user_block_count = sbi->user_block_count -  in get_available_block_count()
2319 					sbi->current_reserved_blocks;  in get_available_block_count()
2321 	if (!__allow_reserved_blocks(sbi, inode, cap))  in get_available_block_count()
2322 		avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks;  in get_available_block_count()
2324 	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {  in get_available_block_count()
2325 		if (avail_user_block_count > sbi->unusable_block_count)  in get_available_block_count()
2326 			avail_user_block_count -= sbi->unusable_block_count;  in get_available_block_count()
2335 static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,  in inc_valid_block_count()  argument
2346 	if (time_to_inject(sbi, FAULT_BLOCK)) {  in inc_valid_block_count()
2355 	percpu_counter_add(&sbi->alloc_valid_block_count, (*count));  in inc_valid_block_count()
2357 	spin_lock(&sbi->stat_lock);  in inc_valid_block_count()
2359 	avail_user_block_count = get_available_block_count(sbi, inode, true);  in inc_valid_block_count()
2360 	diff = (long long)sbi->total_valid_block_count + *count -  in inc_valid_block_count()
2364 			spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2373 			spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2377 	sbi->total_valid_block_count += (block_t)(*count);  in inc_valid_block_count()
2379 	spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2382 		percpu_counter_sub(&sbi->alloc_valid_block_count, release);  in inc_valid_block_count()
2389 	percpu_counter_sub(&sbi->alloc_valid_block_count, release);  in inc_valid_block_count()
2470 static inline void dec_valid_block_count(struct f2fs_sb_info *sbi,  in dec_valid_block_count()  argument
2476 	spin_lock(&sbi->stat_lock);  in dec_valid_block_count()
2477 	f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count);  in dec_valid_block_count()
2478 	sbi->total_valid_block_count -= (block_t)count;  in dec_valid_block_count()
2479 	if (sbi->reserved_blocks &&  in dec_valid_block_count()
2480 		sbi->current_reserved_blocks < sbi->reserved_blocks)  in dec_valid_block_count()
2481 		sbi->current_reserved_blocks = min(sbi->reserved_blocks,  in dec_valid_block_count()
2482 					sbi->current_reserved_blocks + count);  in dec_valid_block_count()
2483 	spin_unlock(&sbi->stat_lock);  in dec_valid_block_count()
2485 		f2fs_warn(sbi, "Inconsistent i_blocks, ino:%lu, iblocks:%llu, sectors:%llu",  in dec_valid_block_count()
2489 		set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_block_count()
2495 static inline void inc_page_count(struct f2fs_sb_info *sbi, int count_type)  in inc_page_count()  argument
2497 	atomic_inc(&sbi->nr_pages[count_type]);  in inc_page_count()
2504 		set_sbi_flag(sbi, SBI_IS_DIRTY);  in inc_page_count()
2516 static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type)  in dec_page_count()  argument
2518 	atomic_dec(&sbi->nr_pages[count_type]);  in dec_page_count()
2536 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in inc_atomic_write_cnt()  local
2541 	atomic64_inc(&sbi->current_atomic_write);  in inc_atomic_write_cnt()
2542 	current_write = atomic64_read(&sbi->current_atomic_write);  in inc_atomic_write_cnt()
2543 	if (current_write > sbi->peak_atomic_write)  in inc_atomic_write_cnt()
2544 		sbi->peak_atomic_write = current_write;  in inc_atomic_write_cnt()
2549 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in release_atomic_write_cnt()  local
2552 	atomic64_sub(fi->atomic_write_cnt, &sbi->current_atomic_write);  in release_atomic_write_cnt()
2556 static inline s64 get_pages(struct f2fs_sb_info *sbi, int count_type)  in get_pages()  argument
2558 	return atomic_read(&sbi->nr_pages[count_type]);  in get_pages()
2566 static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type)  in get_blocktype_secs()  argument
2568 	return div_u64(get_pages(sbi, block_type) + BLKS_PER_SEC(sbi) - 1,  in get_blocktype_secs()
2569 							BLKS_PER_SEC(sbi));  in get_blocktype_secs()
2572 static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)  in valid_user_blocks()  argument
2574 	return sbi->total_valid_block_count;  in valid_user_blocks()
2577 static inline block_t discard_blocks(struct f2fs_sb_info *sbi)  in discard_blocks()  argument
2579 	return sbi->discard_blks;  in discard_blocks()
2582 static inline unsigned long __bitmap_size(struct f2fs_sb_info *sbi, int flag)  in __bitmap_size()  argument
2584 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __bitmap_size()
2595 static inline block_t __cp_payload(struct f2fs_sb_info *sbi)  in __cp_payload()  argument
2597 	return le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload);  in __cp_payload()
2600 static inline void *__bitmap_ptr(struct f2fs_sb_info *sbi, int flag)  in __bitmap_ptr()  argument
2602 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __bitmap_ptr()
2606 	if (is_set_ckpt_flags(sbi, CP_LARGE_NAT_BITMAP_FLAG)) {  in __bitmap_ptr()
2616 	if (__cp_payload(sbi) > 0) {  in __bitmap_ptr()
2628 static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi)  in __start_cp_addr()  argument
2630 	block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);  in __start_cp_addr()
2632 	if (sbi->cur_cp_pack == 2)  in __start_cp_addr()
2633 		start_addr += BLKS_PER_SEG(sbi);  in __start_cp_addr()
2637 static inline block_t __start_cp_next_addr(struct f2fs_sb_info *sbi)  in __start_cp_next_addr()  argument
2639 	block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);  in __start_cp_next_addr()
2641 	if (sbi->cur_cp_pack == 1)  in __start_cp_next_addr()
2642 		start_addr += BLKS_PER_SEG(sbi);  in __start_cp_next_addr()
2646 static inline void __set_cp_next_pack(struct f2fs_sb_info *sbi)  in __set_cp_next_pack()  argument
2648 	sbi->cur_cp_pack = (sbi->cur_cp_pack == 1) ? 2 : 1;  in __set_cp_next_pack()
2651 static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi)  in __start_sum_addr()  argument
2653 	return le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);  in __start_sum_addr()
2657 static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,  in inc_valid_node_count()  argument
2677 	if (time_to_inject(sbi, FAULT_BLOCK))  in inc_valid_node_count()
2680 	spin_lock(&sbi->stat_lock);  in inc_valid_node_count()
2682 	valid_block_count = sbi->total_valid_block_count + 1;  in inc_valid_node_count()
2683 	avail_user_block_count = get_available_block_count(sbi, inode, false);  in inc_valid_node_count()
2686 		spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2690 	valid_node_count = sbi->total_valid_node_count + 1;  in inc_valid_node_count()
2691 	if (unlikely(valid_node_count > sbi->total_node_count)) {  in inc_valid_node_count()
2692 		spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2696 	sbi->total_valid_node_count++;  in inc_valid_node_count()
2697 	sbi->total_valid_block_count++;  in inc_valid_node_count()
2698 	spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2707 	percpu_counter_inc(&sbi->alloc_valid_block_count);  in inc_valid_node_count()
2720 static inline void dec_valid_node_count(struct f2fs_sb_info *sbi,  in dec_valid_node_count()  argument
2723 	spin_lock(&sbi->stat_lock);  in dec_valid_node_count()
2725 	if (unlikely(!sbi->total_valid_block_count ||  in dec_valid_node_count()
2726 			!sbi->total_valid_node_count)) {  in dec_valid_node_count()
2727 …f2fs_warn(sbi, "dec_valid_node_count: inconsistent block counts, total_valid_block:%u, total_valid…  in dec_valid_node_count()
2728 			  sbi->total_valid_block_count,  in dec_valid_node_count()
2729 			  sbi->total_valid_node_count);  in dec_valid_node_count()
2730 		set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_node_count()
2732 		sbi->total_valid_block_count--;  in dec_valid_node_count()
2733 		sbi->total_valid_node_count--;  in dec_valid_node_count()
2736 	if (sbi->reserved_blocks &&  in dec_valid_node_count()
2737 		sbi->current_reserved_blocks < sbi->reserved_blocks)  in dec_valid_node_count()
2738 		sbi->current_reserved_blocks++;  in dec_valid_node_count()
2740 	spin_unlock(&sbi->stat_lock);  in dec_valid_node_count()
2746 			f2fs_warn(sbi, "dec_valid_node_count: inconsistent i_blocks, ino:%lu, iblocks:%llu",  in dec_valid_node_count()
2749 			set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_node_count()
2756 static inline unsigned int valid_node_count(struct f2fs_sb_info *sbi)  in valid_node_count()  argument
2758 	return sbi->total_valid_node_count;  in valid_node_count()
2761 static inline void inc_valid_inode_count(struct f2fs_sb_info *sbi)  in inc_valid_inode_count()  argument
2763 	percpu_counter_inc(&sbi->total_valid_inode_count);  in inc_valid_inode_count()
2766 static inline void dec_valid_inode_count(struct f2fs_sb_info *sbi)  in dec_valid_inode_count()  argument
2768 	percpu_counter_dec(&sbi->total_valid_inode_count);  in dec_valid_inode_count()
2771 static inline s64 valid_inode_count(struct f2fs_sb_info *sbi)  in valid_inode_count()  argument
2773 	return percpu_counter_sum_positive(&sbi->total_valid_inode_count);  in valid_inode_count()
2855 			gfp_t flags, bool nofail, struct f2fs_sb_info *sbi)  in f2fs_kmem_cache_alloc()  argument
2860 	if (time_to_inject(sbi, FAULT_SLAB_ALLOC))  in f2fs_kmem_cache_alloc()
2866 static inline bool is_inflight_io(struct f2fs_sb_info *sbi, int type)  in is_inflight_io()  argument
2868 	if (get_pages(sbi, F2FS_RD_DATA) || get_pages(sbi, F2FS_RD_NODE) ||  in is_inflight_io()
2869 		get_pages(sbi, F2FS_RD_META) || get_pages(sbi, F2FS_WB_DATA) ||  in is_inflight_io()
2870 		get_pages(sbi, F2FS_WB_CP_DATA) ||  in is_inflight_io()
2871 		get_pages(sbi, F2FS_DIO_READ) ||  in is_inflight_io()
2872 		get_pages(sbi, F2FS_DIO_WRITE))  in is_inflight_io()
2875 	if (type != DISCARD_TIME && SM_I(sbi) && SM_I(sbi)->dcc_info &&  in is_inflight_io()
2876 			atomic_read(&SM_I(sbi)->dcc_info->queued_discard))  in is_inflight_io()
2879 	if (SM_I(sbi) && SM_I(sbi)->fcc_info &&  in is_inflight_io()
2880 			atomic_read(&SM_I(sbi)->fcc_info->queued_flush))  in is_inflight_io()
2885 static inline bool is_inflight_read_io(struct f2fs_sb_info *sbi)  in is_inflight_read_io()  argument
2887 	return get_pages(sbi, F2FS_RD_DATA) || get_pages(sbi, F2FS_DIO_READ);  in is_inflight_read_io()
2890 static inline bool is_idle(struct f2fs_sb_info *sbi, int type)  in is_idle()  argument
2893 			F2FS_HAS_FEATURE(sbi, F2FS_FEATURE_BLKZONED));  in is_idle()
2895 	if (sbi->gc_mode == GC_URGENT_HIGH)  in is_idle()
2899 		if (is_inflight_read_io(sbi))  in is_idle()
2902 		if (is_inflight_io(sbi, type))  in is_idle()
2906 	if (sbi->gc_mode == GC_URGENT_MID)  in is_idle()
2909 	if (sbi->gc_mode == GC_URGENT_LOW &&  in is_idle()
2916 	return f2fs_time_over(sbi, type);  in is_idle()
3382 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in f2fs_skip_inode_update()  local
3384 		spin_lock(&sbi->inode_lock[DIRTY_META]);  in f2fs_skip_inode_update()
3386 		spin_unlock(&sbi->inode_lock[DIRTY_META]);  in f2fs_skip_inode_update()
3409 static inline bool f2fs_cp_error(struct f2fs_sb_info *sbi)  in f2fs_cp_error()  argument
3411 	return is_set_ckpt_flags(sbi, CP_ERROR_FLAG);  in f2fs_cp_error()
3414 static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi,  in f2fs_kmalloc()  argument
3417 	if (time_to_inject(sbi, FAULT_KMALLOC))  in f2fs_kmalloc()
3423 static inline void *f2fs_getname(struct f2fs_sb_info *sbi)  in f2fs_getname()  argument
3425 	if (time_to_inject(sbi, FAULT_KMALLOC))  in f2fs_getname()
3436 static inline void *f2fs_kzalloc(struct f2fs_sb_info *sbi,  in f2fs_kzalloc()  argument
3439 	return f2fs_kmalloc(sbi, size, flags | __GFP_ZERO);  in f2fs_kzalloc()
3442 static inline void *f2fs_kvmalloc(struct f2fs_sb_info *sbi,  in f2fs_kvmalloc()  argument
3445 	if (time_to_inject(sbi, FAULT_KVMALLOC))  in f2fs_kvmalloc()
3451 static inline void *f2fs_kvzalloc(struct f2fs_sb_info *sbi,  in f2fs_kvzalloc()  argument
3454 	return f2fs_kvmalloc(sbi, size, flags | __GFP_ZERO);  in f2fs_kvzalloc()
3483 #define __is_large_section(sbi)		(SEGS_PER_SEC(sbi) > 1)  argument
3487 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
3489 static inline void verify_blkaddr(struct f2fs_sb_info *sbi,  in verify_blkaddr()  argument
3492 	if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type))  in verify_blkaddr()
3493 		f2fs_err(sbi, "invalid blkaddr: %u, type: %d, run fsck to fix.",  in verify_blkaddr()
3518 int f2fs_do_shutdown(struct f2fs_sb_info *sbi, unsigned int flag,
3533 bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page);
3534 void f2fs_inode_chksum_set(struct f2fs_sb_info *sbi, struct page *page);
3537 int f2fs_try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink);
3547 int f2fs_update_extension_list(struct f2fs_sb_info *sbi, const char *name,
3630 int f2fs_enable_quota_files(struct f2fs_sb_info *sbi, bool rdonly);
3634 void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag);
3635 void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason,
3637 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error);
3638 void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error);
3639 int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover);
3641 int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);
3653 int f2fs_check_nid_range(struct f2fs_sb_info *sbi, nid_t nid);
3654 bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type);
3655 bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, struct page *page);
3656 void f2fs_init_fsync_node_info(struct f2fs_sb_info *sbi);
3657 void f2fs_del_fsync_node_entry(struct f2fs_sb_info *sbi, struct page *page);
3658 void f2fs_reset_fsync_node_info(struct f2fs_sb_info *sbi);
3659 int f2fs_need_dentry_mark(struct f2fs_sb_info *sbi, nid_t nid);
3660 bool f2fs_is_checkpointed_node(struct f2fs_sb_info *sbi, nid_t nid);
3661 bool f2fs_need_inode_block_update(struct f2fs_sb_info *sbi, nid_t ino);
3662 int f2fs_get_node_info(struct f2fs_sb_info *sbi, nid_t nid,
3668 int f2fs_wait_on_node_pages_writeback(struct f2fs_sb_info *sbi,
3670 bool f2fs_nat_bitmap_enabled(struct f2fs_sb_info *sbi);
3674 void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid);
3675 struct page *f2fs_get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid);
3678 void f2fs_flush_inline_data(struct f2fs_sb_info *sbi);
3679 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
3682 int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
3685 int f2fs_build_free_nids(struct f2fs_sb_info *sbi, bool sync, bool mount);
3686 bool f2fs_alloc_nid(struct f2fs_sb_info *sbi, nid_t *nid);
3687 void f2fs_alloc_nid_done(struct f2fs_sb_info *sbi, nid_t nid);
3688 void f2fs_alloc_nid_failed(struct f2fs_sb_info *sbi, nid_t nid);
3689 int f2fs_try_to_free_nids(struct f2fs_sb_info *sbi, int nr_shrink);
3692 int f2fs_recover_inode_page(struct f2fs_sb_info *sbi, struct page *page);
3693 int f2fs_restore_node_summary(struct f2fs_sb_info *sbi,
3695 void f2fs_enable_nat_bits(struct f2fs_sb_info *sbi);
3696 int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3697 int f2fs_build_node_manager(struct f2fs_sb_info *sbi);
3698 void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi);
3705 bool f2fs_need_SSR(struct f2fs_sb_info *sbi);
3708 void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need);
3709 void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg);
3710 int f2fs_issue_flush(struct f2fs_sb_info *sbi, nid_t ino);
3711 int f2fs_create_flush_cmd_control(struct f2fs_sb_info *sbi);
3712 int f2fs_flush_device_cache(struct f2fs_sb_info *sbi);
3713 void f2fs_destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free);
3714 void f2fs_invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr);
3715 bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
3716 int f2fs_start_discard_thread(struct f2fs_sb_info *sbi);
3717 void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi);
3718 void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi);
3719 bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi);
3720 void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
3722 void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi);
3723 block_t f2fs_get_unusable_blocks(struct f2fs_sb_info *sbi);
3724 int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable);
3725 void f2fs_release_discard_addrs(struct f2fs_sb_info *sbi);
3726 int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra);
3727 bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno);
3728 int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi);
3729 int f2fs_reinit_atgc_curseg(struct f2fs_sb_info *sbi);
3730 void f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi);
3731 void f2fs_restore_inmem_curseg(struct f2fs_sb_info *sbi);
3732 int f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
3734 int f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force);
3735 int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi);
3736 int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
3737 int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range);
3738 bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
3740 struct page *f2fs_get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno);
3741 void f2fs_update_meta_page(struct f2fs_sb_info *sbi, void *src,
3743 void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct folio *folio,
3749 void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
3753 void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
3758 int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
3762 void f2fs_update_device_state(struct f2fs_sb_info *sbi, nid_t ino,
3769 void f2fs_write_data_summaries(struct f2fs_sb_info *sbi, block_t start_blk);
3770 void f2fs_write_node_summaries(struct f2fs_sb_info *sbi, block_t start_blk);
3773 void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3774 int f2fs_fix_curseg_write_pointer(struct f2fs_sb_info *sbi);
3775 int f2fs_check_write_pointer(struct f2fs_sb_info *sbi);
3776 int f2fs_build_segment_manager(struct f2fs_sb_info *sbi);
3777 void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi);
3780 int f2fs_rw_hint_to_seg_type(struct f2fs_sb_info *sbi, enum rw_hint hint);
3781 enum rw_hint f2fs_io_type_to_rw_hint(struct f2fs_sb_info *sbi,
3783 unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi);
3784 unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
3791 static inline bool f2fs_need_rand_seg(struct f2fs_sb_info *sbi)  in f2fs_need_rand_seg()  argument
3793 	return F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_SEG ||  in f2fs_need_rand_seg()
3794 		F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK;  in f2fs_need_rand_seg()
3800 void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io,
3802 void f2fs_flush_ckpt_thread(struct f2fs_sb_info *sbi);
3803 struct page *f2fs_grab_meta_page(struct f2fs_sb_info *sbi, pgoff_t index);
3804 struct page *f2fs_get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index);
3805 struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index);
3806 struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index);
3807 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
3809 bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi,
3811 int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,
3813 void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index,
3815 long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
3817 void f2fs_add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type);
3818 void f2fs_remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type);
3819 void f2fs_release_ino_entry(struct f2fs_sb_info *sbi, bool all);
3820 bool f2fs_exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode);
3821 void f2fs_set_dirty_device(struct f2fs_sb_info *sbi, nid_t ino,
3823 bool f2fs_is_dirty_device(struct f2fs_sb_info *sbi, nid_t ino,
3825 int f2fs_acquire_orphan_inode(struct f2fs_sb_info *sbi);
3826 void f2fs_release_orphan_inode(struct f2fs_sb_info *sbi);
3828 void f2fs_remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino);
3829 int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi);
3830 int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi);
3833 int f2fs_sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type,
3835 void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type);
3836 u64 f2fs_get_sectors_written(struct f2fs_sb_info *sbi);
3837 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3838 void f2fs_init_ino_entry_info(struct f2fs_sb_info *sbi);
3841 int f2fs_issue_checkpoint(struct f2fs_sb_info *sbi);
3842 int f2fs_start_ckpt_thread(struct f2fs_sb_info *sbi);
3843 void f2fs_stop_ckpt_thread(struct f2fs_sb_info *sbi);
3844 void f2fs_init_ckpt_req_control(struct f2fs_sb_info *sbi);
3854 void f2fs_submit_read_bio(struct f2fs_sb_info *sbi, struct bio *bio,
3856 int f2fs_init_write_merge_io(struct f2fs_sb_info *sbi);
3857 void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type);
3858 void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi,
3861 void f2fs_submit_merged_ipu_write(struct f2fs_sb_info *sbi,
3863 void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi);
3867 struct block_device *f2fs_target_device(struct f2fs_sb_info *sbi,
3869 int f2fs_target_device_index(struct f2fs_sb_info *sbi, block_t blkaddr);
3903 int f2fs_init_post_read_wq(struct f2fs_sb_info *sbi);
3904 void f2fs_destroy_post_read_wq(struct f2fs_sb_info *sbi);
3910 int f2fs_start_gc_thread(struct f2fs_sb_info *sbi);
3911 void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi);
3913 int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control);
3914 void f2fs_build_gc_manager(struct f2fs_sb_info *sbi);
3915 int f2fs_gc_range(struct f2fs_sb_info *sbi,
3922 int f2fs_get_victim(struct f2fs_sb_info *sbi, unsigned int *result,
3929 int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only);
3930 bool f2fs_space_for_roll_forward(struct f2fs_sb_info *sbi);
3940 	struct f2fs_sb_info *sbi;  member
4003 static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)  in F2FS_STAT()  argument
4005 	return (struct f2fs_stat_info *)sbi->stat_info;  in F2FS_STAT()
4008 #define stat_inc_cp_call_count(sbi, foreground)				\  argument
4009 		atomic_inc(&sbi->cp_call_count[(foreground)])
4010 #define stat_inc_cp_count(sbi)		(F2FS_STAT(sbi)->cp_count++)  argument
4011 #define stat_io_skip_bggc_count(sbi)	((sbi)->io_skip_bggc++)  argument
4012 #define stat_other_skip_bggc_count(sbi)	((sbi)->other_skip_bggc++)  argument
4013 #define stat_inc_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]++)  argument
4014 #define stat_dec_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]--)  argument
4015 #define stat_inc_total_hit(sbi, type)		(atomic64_inc(&(sbi)->total_hit_ext[type]))  argument
4016 #define stat_inc_rbtree_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_rbtree[type]))  argument
4017 #define stat_inc_largest_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_largest))  argument
4018 #define stat_inc_cached_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_cached[type]))  argument
4071 #define stat_inc_meta_count(sbi, blkaddr)				\  argument
4073 		if (blkaddr < SIT_I(sbi)->sit_base_addr)		\
4074 			atomic_inc(&(sbi)->meta_count[META_CP]);	\
4075 		else if (blkaddr < NM_I(sbi)->nat_blkaddr)		\
4076 			atomic_inc(&(sbi)->meta_count[META_SIT]);	\
4077 		else if (blkaddr < SM_I(sbi)->ssa_blkaddr)		\
4078 			atomic_inc(&(sbi)->meta_count[META_NAT]);	\
4079 		else if (blkaddr < SM_I(sbi)->main_blkaddr)		\
4080 			atomic_inc(&(sbi)->meta_count[META_SSA]);	\
4082 #define stat_inc_seg_type(sbi, curseg)					\  argument
4083 		((sbi)->segment_count[(curseg)->alloc_type]++)
4084 #define stat_inc_block_count(sbi, curseg)				\  argument
4085 		((sbi)->block_count[(curseg)->alloc_type]++)
4086 #define stat_inc_inplace_blocks(sbi)					\  argument
4087 		(atomic_inc(&(sbi)->inplace_count))
4095 #define stat_inc_gc_call_count(sbi, foreground)				\  argument
4096 		(F2FS_STAT(sbi)->gc_call_count[(foreground)]++)
4097 #define stat_inc_gc_sec_count(sbi, type, gc_type)			\  argument
4098 		(F2FS_STAT(sbi)->gc_secs[(type)][(gc_type)]++)
4099 #define stat_inc_gc_seg_count(sbi, type, gc_type)			\  argument
4100 		(F2FS_STAT(sbi)->gc_segs[(type)][(gc_type)]++)
4105 #define stat_inc_data_blk_count(sbi, blks, gc_type)			\  argument
4107 		struct f2fs_stat_info *si = F2FS_STAT(sbi);		\
4113 #define stat_inc_node_blk_count(sbi, blks, gc_type)			\  argument
4115 		struct f2fs_stat_info *si = F2FS_STAT(sbi);		\
4121 int f2fs_build_stats(struct f2fs_sb_info *sbi);
4122 void f2fs_destroy_stats(struct f2fs_sb_info *sbi);
4125 void f2fs_update_sit_info(struct f2fs_sb_info *sbi);
4127 #define stat_inc_cp_call_count(sbi, foreground)		do { } while (0)  argument
4128 #define stat_inc_cp_count(sbi)				do { } while (0)  argument
4129 #define stat_io_skip_bggc_count(sbi)			do { } while (0)  argument
4130 #define stat_other_skip_bggc_count(sbi)			do { } while (0)  argument
4131 #define stat_inc_dirty_inode(sbi, type)			do { } while (0)  argument
4132 #define stat_dec_dirty_inode(sbi, type)			do { } while (0)  argument
4133 #define stat_inc_total_hit(sbi, type)			do { } while (0)  argument
4134 #define stat_inc_rbtree_node_hit(sbi, type)		do { } while (0)  argument
4135 #define stat_inc_largest_node_hit(sbi)			do { } while (0)  argument
4136 #define stat_inc_cached_node_hit(sbi, type)		do { } while (0)  argument
4152 #define stat_inc_meta_count(sbi, blkaddr)		do { } while (0)  argument
4153 #define stat_inc_seg_type(sbi, curseg)			do { } while (0)  argument
4154 #define stat_inc_block_count(sbi, curseg)		do { } while (0)  argument
4155 #define stat_inc_inplace_blocks(sbi)			do { } while (0)  argument
4156 #define stat_inc_gc_call_count(sbi, foreground)		do { } while (0)  argument
4157 #define stat_inc_gc_sec_count(sbi, type, gc_type)	do { } while (0)  argument
4158 #define stat_inc_gc_seg_count(sbi, type, gc_type)	do { } while (0)  argument
4160 #define stat_inc_data_blk_count(sbi, blks, gc_type)	do { } while (0)  argument
4161 #define stat_inc_node_blk_count(sbi, blks, gc_type)	do { } while (0)  argument
4163 static inline int f2fs_build_stats(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_build_stats()  argument
4164 static inline void f2fs_destroy_stats(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_stats()  argument
4167 static inline void f2fs_update_sit_info(struct f2fs_sb_info *sbi) {}  in f2fs_update_sit_info()  argument
4221 void f2fs_join_shrinker(struct f2fs_sb_info *sbi);
4222 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi);
4232 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi);
4245 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
4255 unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
4266 int f2fs_register_sysfs(struct f2fs_sb_info *sbi);
4267 void f2fs_unregister_sysfs(struct f2fs_sb_info *sbi);
4358 void f2fs_init_compress_info(struct f2fs_sb_info *sbi);
4359 int f2fs_init_compress_inode(struct f2fs_sb_info *sbi);
4360 void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi);
4361 int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi);
4362 void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi);
4365 struct address_space *COMPRESS_MAPPING(struct f2fs_sb_info *sbi);
4366 void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi, block_t blkaddr);
4367 void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
4369 bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
4371 void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino);
4374 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);		\
4375 		sbi->compr_new_inode++;					\
4379 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);		\
4381 		sbi->compr_written_block += blocks;			\
4382 		sbi->compr_saved_block += diff;				\
4415 static inline int f2fs_init_compress_inode(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_init_compress_inode()  argument
4416 static inline void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_compress_inode()  argument
4417 static inline int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_init_page_array_cache()  argument
4418 static inline void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_page_array_cache()  argument
4421 static inline void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi,  in f2fs_invalidate_compress_page()  argument
4423 static inline void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi,  in f2fs_cache_compressed_page()  argument
4425 static inline bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi,  in f2fs_load_compressed_page()  argument
4427 static inline void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi,  in f2fs_invalidate_compress_pages()  argument
4445 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in set_compress_context()  local
4448 	fi->i_compress_algorithm = F2FS_OPTION(sbi).compress_algorithm;  in set_compress_context()
4449 	fi->i_log_cluster_size = F2FS_OPTION(sbi).compress_log_size;  in set_compress_context()
4450 	fi->i_compress_flag = F2FS_OPTION(sbi).compress_chksum ?  in set_compress_context()
4455 			F2FS_OPTION(sbi).compress_level)  in set_compress_context()
4456 		fi->i_compress_level = F2FS_OPTION(sbi).compress_level;  in set_compress_context()
4494 static inline bool f2fs_sb_has_##name(struct f2fs_sb_info *sbi) \
4496 	return F2FS_HAS_FEATURE(sbi, F2FS_FEATURE_##flagname); \
4515 static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,  in f2fs_blkz_is_seq()  argument
4518 	unsigned int zno = blkaddr / sbi->blocks_per_blkz;  in f2fs_blkz_is_seq()
4524 static inline int f2fs_bdev_index(struct f2fs_sb_info *sbi,  in f2fs_bdev_index()  argument
4529 	if (!f2fs_is_multi_device(sbi))  in f2fs_bdev_index()
4532 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_bdev_index()
4540 static inline bool f2fs_hw_should_discard(struct f2fs_sb_info *sbi)  in f2fs_hw_should_discard()  argument
4542 	return f2fs_sb_has_blkzoned(sbi);  in f2fs_hw_should_discard()
4550 static inline bool f2fs_hw_support_discard(struct f2fs_sb_info *sbi)  in f2fs_hw_support_discard()  argument
4554 	if (!f2fs_is_multi_device(sbi))  in f2fs_hw_support_discard()
4555 		return f2fs_bdev_support_discard(sbi->sb->s_bdev);  in f2fs_hw_support_discard()
4557 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_hw_support_discard()
4563 static inline bool f2fs_realtime_discard_enable(struct f2fs_sb_info *sbi)  in f2fs_realtime_discard_enable()  argument
4565 	return (test_opt(sbi, DISCARD) && f2fs_hw_support_discard(sbi)) ||  in f2fs_realtime_discard_enable()
4566 					f2fs_hw_should_discard(sbi);  in f2fs_realtime_discard_enable()
4569 static inline bool f2fs_hw_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_hw_is_readonly()  argument
4573 	if (!f2fs_is_multi_device(sbi))  in f2fs_hw_is_readonly()
4574 		return bdev_read_only(sbi->sb->s_bdev);  in f2fs_hw_is_readonly()
4576 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_hw_is_readonly()
4582 static inline bool f2fs_dev_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_dev_is_readonly()  argument
4584 	return f2fs_sb_has_readonly(sbi) || f2fs_hw_is_readonly(sbi);  in f2fs_dev_is_readonly()
4587 static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi)  in f2fs_lfs_mode()  argument
4589 	return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS;  in f2fs_lfs_mode()
4592 static inline bool f2fs_valid_pinned_area(struct f2fs_sb_info *sbi,  in f2fs_valid_pinned_area()  argument
4595 	if (f2fs_sb_has_blkzoned(sbi)) {  in f2fs_valid_pinned_area()
4596 		int devi = f2fs_target_device_index(sbi, blkaddr);  in f2fs_valid_pinned_area()
4603 static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi)  in f2fs_low_mem_mode()  argument
4605 	return F2FS_OPTION(sbi).memory_mode == MEMORY_MODE_LOW;  in f2fs_low_mem_mode()
4637 static inline bool f2fs_allow_multi_device_dio(struct f2fs_sb_info *sbi,  in f2fs_allow_multi_device_dio()  argument
4640 	if (!f2fs_is_multi_device(sbi))  in f2fs_allow_multi_device_dio()
4644 	return sbi->aligned_blksize;  in f2fs_allow_multi_device_dio()
4654 extern int f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned long rate,
4657 static inline int f2fs_build_fault_attr(struct f2fs_sb_info *sbi,  in f2fs_build_fault_attr()  argument
4664 static inline bool is_journalled_quota(struct f2fs_sb_info *sbi)  in is_journalled_quota()  argument
4667 	if (f2fs_sb_has_quota_ino(sbi))  in is_journalled_quota()
4669 	if (F2FS_OPTION(sbi).s_qf_names[USRQUOTA] ||  in is_journalled_quota()
4670 		F2FS_OPTION(sbi).s_qf_names[GRPQUOTA] ||  in is_journalled_quota()
4671 		F2FS_OPTION(sbi).s_qf_names[PRJQUOTA])  in is_journalled_quota()
4677 static inline bool f2fs_block_unit_discard(struct f2fs_sb_info *sbi)  in f2fs_block_unit_discard()  argument
4679 	return F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_BLOCK;  in f2fs_block_unit_discard()
4688 static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi,  in f2fs_handle_page_eio()  argument
4693 	if (unlikely(f2fs_cp_error(sbi)))  in f2fs_handle_page_eio()
4696 	if (ofs == sbi->page_eio_ofs[type]) {  in f2fs_handle_page_eio()
4697 		if (sbi->page_eio_cnt[type]++ == MAX_RETRY_PAGE_EIO)  in f2fs_handle_page_eio()
4698 			set_ckpt_flags(sbi, CP_ERROR_FLAG);  in f2fs_handle_page_eio()
4700 		sbi->page_eio_ofs[type] = ofs;  in f2fs_handle_page_eio()
4701 		sbi->page_eio_cnt[type] = 0;  in f2fs_handle_page_eio()
4705 static inline bool f2fs_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_is_readonly()  argument
4707 	return f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb);  in f2fs_is_readonly()
4710 static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi,  in f2fs_truncate_meta_inode_pages()  argument
4719 		page = find_get_page(META_MAPPING(sbi), blkaddr + i);  in f2fs_truncate_meta_inode_pages()
4728 		f2fs_submit_merged_write_cond(sbi, sbi->meta_inode,  in f2fs_truncate_meta_inode_pages()
4731 	truncate_inode_pages_range(META_MAPPING(sbi),  in f2fs_truncate_meta_inode_pages()
4736 static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi,  in f2fs_invalidate_internal_cache()  argument
4739 	f2fs_truncate_meta_inode_pages(sbi, blkaddr, 1);  in f2fs_invalidate_internal_cache()
4740 	f2fs_invalidate_compress_page(sbi, blkaddr);  in f2fs_invalidate_internal_cache()