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);		\
117 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)  argument
118 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)  argument
119 #define set_opt(sbi, option)	(F2FS_OPTION(sbi).opt |= F2FS_MOUNT_##option)  argument
120 #define test_opt(sbi, option)	(F2FS_OPTION(sbi).opt & F2FS_MOUNT_##option)  argument
212 #define F2FS_HAS_FEATURE(sbi, mask)	__F2FS_HAS_FEATURE(sbi->raw_super, mask)  argument
1188 	struct f2fs_sb_info *sbi;	/* f2fs_sb_info pointer */  member
1222 	struct f2fs_sb_info *sbi;	/* f2fs superblock */  member
1238 #define FDEV(i)				(sbi->devs[i])
1812 #define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__,	\  argument
1814 static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type,  in __time_to_inject()  argument
1817 	struct f2fs_fault_info *ffi = &F2FS_OPTION(sbi).fault_info;  in __time_to_inject()
1829 			KERN_INFO, sbi->sb->s_id, f2fs_fault_name[type],  in __time_to_inject()
1836 static inline bool time_to_inject(struct f2fs_sb_info *sbi, int type)  in time_to_inject()  argument
1848 static inline bool f2fs_is_multi_device(struct f2fs_sb_info *sbi)  in f2fs_is_multi_device()  argument
1850 	return sbi->s_ndevs > 1;  in f2fs_is_multi_device()
1853 static inline void f2fs_update_time(struct f2fs_sb_info *sbi, int type)  in f2fs_update_time()  argument
1857 	sbi->last_time[type] = now;  in f2fs_update_time()
1861 		sbi->last_time[DISCARD_TIME] = now;  in f2fs_update_time()
1862 		sbi->last_time[GC_TIME] = now;  in f2fs_update_time()
1866 static inline bool f2fs_time_over(struct f2fs_sb_info *sbi, int type)  in f2fs_time_over()  argument
1868 	unsigned long interval = sbi->interval_time[type] * HZ;  in f2fs_time_over()
1870 	return time_after(jiffies, sbi->last_time[type] + interval);  in f2fs_time_over()
1873 static inline unsigned int f2fs_time_to_wait(struct f2fs_sb_info *sbi,  in f2fs_time_to_wait()  argument
1876 	unsigned long interval = sbi->interval_time[type] * HZ;  in f2fs_time_to_wait()
1880 	delta = (sbi->last_time[type] + interval) - jiffies;  in f2fs_time_to_wait()
1890 static inline u32 __f2fs_crc32(struct f2fs_sb_info *sbi, u32 crc,  in __f2fs_crc32()  argument
1899 	BUG_ON(crypto_shash_descsize(sbi->s_chksum_driver) != sizeof(desc.ctx));  in __f2fs_crc32()
1901 	desc.shash.tfm = sbi->s_chksum_driver;  in __f2fs_crc32()
1910 static inline u32 f2fs_crc32(struct f2fs_sb_info *sbi, const void *address,  in f2fs_crc32()  argument
1913 	return __f2fs_crc32(sbi, F2FS_SUPER_MAGIC, address, length);  in f2fs_crc32()
1916 static inline bool f2fs_crc_valid(struct f2fs_sb_info *sbi, __u32 blk_crc,  in f2fs_crc_valid()  argument
1919 	return f2fs_crc32(sbi, buf, buf_size) == blk_crc;  in f2fs_crc_valid()
1922 static inline u32 f2fs_chksum(struct f2fs_sb_info *sbi, u32 crc,  in f2fs_chksum()  argument
1925 	return __f2fs_crc32(sbi, crc, address, length);  in f2fs_chksum()
1953 static inline struct f2fs_super_block *F2FS_RAW_SUPER(struct f2fs_sb_info *sbi)  in F2FS_RAW_SUPER()  argument
1955 	return (struct f2fs_super_block *)(sbi->raw_super);  in F2FS_RAW_SUPER()
1958 static inline struct f2fs_checkpoint *F2FS_CKPT(struct f2fs_sb_info *sbi)  in F2FS_CKPT()  argument
1960 	return (struct f2fs_checkpoint *)(sbi->ckpt);  in F2FS_CKPT()
1973 static inline struct f2fs_nm_info *NM_I(struct f2fs_sb_info *sbi)  in NM_I()  argument
1975 	return (struct f2fs_nm_info *)(sbi->nm_info);  in NM_I()
1978 static inline struct f2fs_sm_info *SM_I(struct f2fs_sb_info *sbi)  in SM_I()  argument
1980 	return (struct f2fs_sm_info *)(sbi->sm_info);  in SM_I()
1983 static inline struct sit_info *SIT_I(struct f2fs_sb_info *sbi)  in SIT_I()  argument
1985 	return (struct sit_info *)(SM_I(sbi)->sit_info);  in SIT_I()
1988 static inline struct free_segmap_info *FREE_I(struct f2fs_sb_info *sbi)  in FREE_I()  argument
1990 	return (struct free_segmap_info *)(SM_I(sbi)->free_info);  in FREE_I()
1993 static inline struct dirty_seglist_info *DIRTY_I(struct f2fs_sb_info *sbi)  in DIRTY_I()  argument
1995 	return (struct dirty_seglist_info *)(SM_I(sbi)->dirty_info);  in DIRTY_I()
1998 static inline struct address_space *META_MAPPING(struct f2fs_sb_info *sbi)  in META_MAPPING()  argument
2000 	return sbi->meta_inode->i_mapping;  in META_MAPPING()
2003 static inline struct address_space *NODE_MAPPING(struct f2fs_sb_info *sbi)  in NODE_MAPPING()  argument
2005 	return sbi->node_inode->i_mapping;  in NODE_MAPPING()
2008 static inline bool is_sbi_flag_set(struct f2fs_sb_info *sbi, unsigned int type)  in is_sbi_flag_set()  argument
2010 	return test_bit(type, &sbi->s_flag);  in is_sbi_flag_set()
2013 static inline void set_sbi_flag(struct f2fs_sb_info *sbi, unsigned int type)  in set_sbi_flag()  argument
2015 	set_bit(type, &sbi->s_flag);  in set_sbi_flag()
2018 static inline void clear_sbi_flag(struct f2fs_sb_info *sbi, unsigned int type)  in clear_sbi_flag()  argument
2020 	clear_bit(type, &sbi->s_flag);  in clear_sbi_flag()
2048 static inline bool is_set_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in is_set_ckpt_flags()  argument
2050 	return __is_set_ckpt_flags(F2FS_CKPT(sbi), f);  in is_set_ckpt_flags()
2062 static inline void set_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in set_ckpt_flags()  argument
2066 	spin_lock_irqsave(&sbi->cp_lock, flags);  in set_ckpt_flags()
2067 	__set_ckpt_flags(F2FS_CKPT(sbi), f);  in set_ckpt_flags()
2068 	spin_unlock_irqrestore(&sbi->cp_lock, flags);  in set_ckpt_flags()
2080 static inline void clear_ckpt_flags(struct f2fs_sb_info *sbi, unsigned int f)  in clear_ckpt_flags()  argument
2084 	spin_lock_irqsave(&sbi->cp_lock, flags);  in clear_ckpt_flags()
2085 	__clear_ckpt_flags(F2FS_CKPT(sbi), f);  in clear_ckpt_flags()
2086 	spin_unlock_irqrestore(&sbi->cp_lock, flags);  in clear_ckpt_flags()
2167 static inline void f2fs_lock_op(struct f2fs_sb_info *sbi)  in f2fs_lock_op()  argument
2169 	f2fs_down_read(&sbi->cp_rwsem);  in f2fs_lock_op()
2172 static inline int f2fs_trylock_op(struct f2fs_sb_info *sbi)  in f2fs_trylock_op()  argument
2174 	if (time_to_inject(sbi, FAULT_LOCK_OP))  in f2fs_trylock_op()
2176 	return f2fs_down_read_trylock(&sbi->cp_rwsem);  in f2fs_trylock_op()
2179 static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi)  in f2fs_unlock_op()  argument
2181 	f2fs_up_read(&sbi->cp_rwsem);  in f2fs_unlock_op()
2184 static inline void f2fs_lock_all(struct f2fs_sb_info *sbi)  in f2fs_lock_all()  argument
2186 	f2fs_down_write(&sbi->cp_rwsem);  in f2fs_lock_all()
2189 static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi)  in f2fs_unlock_all()  argument
2191 	f2fs_up_write(&sbi->cp_rwsem);  in f2fs_unlock_all()
2194 static inline int __get_cp_reason(struct f2fs_sb_info *sbi)  in __get_cp_reason()  argument
2198 	if (test_opt(sbi, FASTBOOT))  in __get_cp_reason()
2200 	if (is_sbi_flag_set(sbi, SBI_IS_CLOSE))  in __get_cp_reason()
2210 static inline bool __exist_node_summaries(struct f2fs_sb_info *sbi)  in __exist_node_summaries()  argument
2212 	return (is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG) ||  in __exist_node_summaries()
2213 			is_set_ckpt_flags(sbi, CP_FASTBOOT_FLAG));  in __exist_node_summaries()
2231 static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi,  in __allow_reserved_blocks()  argument
2236 	if (!test_opt(sbi, RESERVE_ROOT))  in __allow_reserved_blocks()
2240 	if (uid_eq(F2FS_OPTION(sbi).s_resuid, current_fsuid()))  in __allow_reserved_blocks()
2242 	if (!gid_eq(F2FS_OPTION(sbi).s_resgid, GLOBAL_ROOT_GID) &&  in __allow_reserved_blocks()
2243 					in_group_p(F2FS_OPTION(sbi).s_resgid))  in __allow_reserved_blocks()
2251 static inline int inc_valid_block_count(struct f2fs_sb_info *sbi,  in inc_valid_block_count()  argument
2262 	if (time_to_inject(sbi, FAULT_BLOCK)) {  in inc_valid_block_count()
2271 	percpu_counter_add(&sbi->alloc_valid_block_count, (*count));  in inc_valid_block_count()
2273 	spin_lock(&sbi->stat_lock);  in inc_valid_block_count()
2274 	sbi->total_valid_block_count += (block_t)(*count);  in inc_valid_block_count()
2275 	avail_user_block_count = sbi->user_block_count -  in inc_valid_block_count()
2276 					sbi->current_reserved_blocks;  in inc_valid_block_count()
2278 	if (!__allow_reserved_blocks(sbi, inode, true))  in inc_valid_block_count()
2279 		avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks;  in inc_valid_block_count()
2281 	if (F2FS_IO_ALIGNED(sbi))  in inc_valid_block_count()
2282 		avail_user_block_count -= sbi->blocks_per_seg *  in inc_valid_block_count()
2283 				SM_I(sbi)->additional_reserved_segments;  in inc_valid_block_count()
2285 	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) {  in inc_valid_block_count()
2286 		if (avail_user_block_count > sbi->unusable_block_count)  in inc_valid_block_count()
2287 			avail_user_block_count -= sbi->unusable_block_count;  in inc_valid_block_count()
2291 	if (unlikely(sbi->total_valid_block_count > avail_user_block_count)) {  in inc_valid_block_count()
2293 			spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2297 		diff = sbi->total_valid_block_count - avail_user_block_count;  in inc_valid_block_count()
2302 		sbi->total_valid_block_count -= diff;  in inc_valid_block_count()
2304 			spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2308 	spin_unlock(&sbi->stat_lock);  in inc_valid_block_count()
2311 		percpu_counter_sub(&sbi->alloc_valid_block_count, release);  in inc_valid_block_count()
2318 	percpu_counter_sub(&sbi->alloc_valid_block_count, release);  in inc_valid_block_count()
2325 void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...);
2327 #define f2fs_err(sbi, fmt, ...)						\  argument
2328 	f2fs_printk(sbi, KERN_ERR fmt, ##__VA_ARGS__)
2329 #define f2fs_warn(sbi, fmt, ...)					\  argument
2330 	f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__)
2331 #define f2fs_notice(sbi, fmt, ...)					\  argument
2332 	f2fs_printk(sbi, KERN_NOTICE fmt, ##__VA_ARGS__)
2333 #define f2fs_info(sbi, fmt, ...)					\  argument
2334 	f2fs_printk(sbi, KERN_INFO fmt, ##__VA_ARGS__)
2335 #define f2fs_debug(sbi, fmt, ...)					\  argument
2336 	f2fs_printk(sbi, KERN_DEBUG fmt, ##__VA_ARGS__)
2412 static inline void dec_valid_block_count(struct f2fs_sb_info *sbi,  in dec_valid_block_count()  argument
2418 	spin_lock(&sbi->stat_lock);  in dec_valid_block_count()
2419 	f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count);  in dec_valid_block_count()
2420 	sbi->total_valid_block_count -= (block_t)count;  in dec_valid_block_count()
2421 	if (sbi->reserved_blocks &&  in dec_valid_block_count()
2422 		sbi->current_reserved_blocks < sbi->reserved_blocks)  in dec_valid_block_count()
2423 		sbi->current_reserved_blocks = min(sbi->reserved_blocks,  in dec_valid_block_count()
2424 					sbi->current_reserved_blocks + count);  in dec_valid_block_count()
2425 	spin_unlock(&sbi->stat_lock);  in dec_valid_block_count()
2427 		f2fs_warn(sbi, "Inconsistent i_blocks, ino:%lu, iblocks:%llu, sectors:%llu",  in dec_valid_block_count()
2431 		set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_block_count()
2437 static inline void inc_page_count(struct f2fs_sb_info *sbi, int count_type)  in inc_page_count()  argument
2439 	atomic_inc(&sbi->nr_pages[count_type]);  in inc_page_count()
2446 		set_sbi_flag(sbi, SBI_IS_DIRTY);  in inc_page_count()
2458 static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type)  in dec_page_count()  argument
2460 	atomic_dec(&sbi->nr_pages[count_type]);  in dec_page_count()
2478 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in inc_atomic_write_cnt()  local
2483 	atomic64_inc(&sbi->current_atomic_write);  in inc_atomic_write_cnt()
2484 	current_write = atomic64_read(&sbi->current_atomic_write);  in inc_atomic_write_cnt()
2485 	if (current_write > sbi->peak_atomic_write)  in inc_atomic_write_cnt()
2486 		sbi->peak_atomic_write = current_write;  in inc_atomic_write_cnt()
2491 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in release_atomic_write_cnt()  local
2494 	atomic64_sub(fi->atomic_write_cnt, &sbi->current_atomic_write);  in release_atomic_write_cnt()
2498 static inline s64 get_pages(struct f2fs_sb_info *sbi, int count_type)  in get_pages()  argument
2500 	return atomic_read(&sbi->nr_pages[count_type]);  in get_pages()
2508 static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type)  in get_blocktype_secs()  argument
2510 	unsigned int pages_per_sec = sbi->segs_per_sec * sbi->blocks_per_seg;  in get_blocktype_secs()
2511 	unsigned int segs = (get_pages(sbi, block_type) + pages_per_sec - 1) >>  in get_blocktype_secs()
2512 						sbi->log_blocks_per_seg;  in get_blocktype_secs()
2514 	return segs / sbi->segs_per_sec;  in get_blocktype_secs()
2517 static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi)  in valid_user_blocks()  argument
2519 	return sbi->total_valid_block_count;  in valid_user_blocks()
2522 static inline block_t discard_blocks(struct f2fs_sb_info *sbi)  in discard_blocks()  argument
2524 	return sbi->discard_blks;  in discard_blocks()
2527 static inline unsigned long __bitmap_size(struct f2fs_sb_info *sbi, int flag)  in __bitmap_size()  argument
2529 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __bitmap_size()
2540 static inline block_t __cp_payload(struct f2fs_sb_info *sbi)  in __cp_payload()  argument
2542 	return le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload);  in __cp_payload()
2545 static inline void *__bitmap_ptr(struct f2fs_sb_info *sbi, int flag)  in __bitmap_ptr()  argument
2547 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __bitmap_ptr()
2551 	if (is_set_ckpt_flags(sbi, CP_LARGE_NAT_BITMAP_FLAG)) {  in __bitmap_ptr()
2561 	if (__cp_payload(sbi) > 0) {  in __bitmap_ptr()
2573 static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi)  in __start_cp_addr()  argument
2575 	block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);  in __start_cp_addr()
2577 	if (sbi->cur_cp_pack == 2)  in __start_cp_addr()
2578 		start_addr += sbi->blocks_per_seg;  in __start_cp_addr()
2582 static inline block_t __start_cp_next_addr(struct f2fs_sb_info *sbi)  in __start_cp_next_addr()  argument
2584 	block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr);  in __start_cp_next_addr()
2586 	if (sbi->cur_cp_pack == 1)  in __start_cp_next_addr()
2587 		start_addr += sbi->blocks_per_seg;  in __start_cp_next_addr()
2591 static inline void __set_cp_next_pack(struct f2fs_sb_info *sbi)  in __set_cp_next_pack()  argument
2593 	sbi->cur_cp_pack = (sbi->cur_cp_pack == 1) ? 2 : 1;  in __set_cp_next_pack()
2596 static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi)  in __start_sum_addr()  argument
2598 	return le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);  in __start_sum_addr()
2602 static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,  in inc_valid_node_count()  argument
2621 	if (time_to_inject(sbi, FAULT_BLOCK))  in inc_valid_node_count()
2624 	spin_lock(&sbi->stat_lock);  in inc_valid_node_count()
2626 	valid_block_count = sbi->total_valid_block_count +  in inc_valid_node_count()
2627 					sbi->current_reserved_blocks + 1;  in inc_valid_node_count()
2629 	if (!__allow_reserved_blocks(sbi, inode, false))  in inc_valid_node_count()
2630 		valid_block_count += F2FS_OPTION(sbi).root_reserved_blocks;  in inc_valid_node_count()
2632 	if (F2FS_IO_ALIGNED(sbi))  in inc_valid_node_count()
2633 		valid_block_count += sbi->blocks_per_seg *  in inc_valid_node_count()
2634 				SM_I(sbi)->additional_reserved_segments;  in inc_valid_node_count()
2636 	user_block_count = sbi->user_block_count;  in inc_valid_node_count()
2637 	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))  in inc_valid_node_count()
2638 		user_block_count -= sbi->unusable_block_count;  in inc_valid_node_count()
2641 		spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2645 	valid_node_count = sbi->total_valid_node_count + 1;  in inc_valid_node_count()
2646 	if (unlikely(valid_node_count > sbi->total_node_count)) {  in inc_valid_node_count()
2647 		spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2651 	sbi->total_valid_node_count++;  in inc_valid_node_count()
2652 	sbi->total_valid_block_count++;  in inc_valid_node_count()
2653 	spin_unlock(&sbi->stat_lock);  in inc_valid_node_count()
2662 	percpu_counter_inc(&sbi->alloc_valid_block_count);  in inc_valid_node_count()
2675 static inline void dec_valid_node_count(struct f2fs_sb_info *sbi,  in dec_valid_node_count()  argument
2678 	spin_lock(&sbi->stat_lock);  in dec_valid_node_count()
2680 	if (unlikely(!sbi->total_valid_block_count ||  in dec_valid_node_count()
2681 			!sbi->total_valid_node_count)) {  in dec_valid_node_count()
2682 …f2fs_warn(sbi, "dec_valid_node_count: inconsistent block counts, total_valid_block:%u, total_valid…  in dec_valid_node_count()
2683 			  sbi->total_valid_block_count,  in dec_valid_node_count()
2684 			  sbi->total_valid_node_count);  in dec_valid_node_count()
2685 		set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_node_count()
2687 		sbi->total_valid_block_count--;  in dec_valid_node_count()
2688 		sbi->total_valid_node_count--;  in dec_valid_node_count()
2691 	if (sbi->reserved_blocks &&  in dec_valid_node_count()
2692 		sbi->current_reserved_blocks < sbi->reserved_blocks)  in dec_valid_node_count()
2693 		sbi->current_reserved_blocks++;  in dec_valid_node_count()
2695 	spin_unlock(&sbi->stat_lock);  in dec_valid_node_count()
2701 			f2fs_warn(sbi, "dec_valid_node_count: inconsistent i_blocks, ino:%lu, iblocks:%llu",  in dec_valid_node_count()
2704 			set_sbi_flag(sbi, SBI_NEED_FSCK);  in dec_valid_node_count()
2711 static inline unsigned int valid_node_count(struct f2fs_sb_info *sbi)  in valid_node_count()  argument
2713 	return sbi->total_valid_node_count;  in valid_node_count()
2716 static inline void inc_valid_inode_count(struct f2fs_sb_info *sbi)  in inc_valid_inode_count()  argument
2718 	percpu_counter_inc(&sbi->total_valid_inode_count);  in inc_valid_inode_count()
2721 static inline void dec_valid_inode_count(struct f2fs_sb_info *sbi)  in dec_valid_inode_count()  argument
2723 	percpu_counter_dec(&sbi->total_valid_inode_count);  in dec_valid_inode_count()
2726 static inline s64 valid_inode_count(struct f2fs_sb_info *sbi)  in valid_inode_count()  argument
2728 	return percpu_counter_sum_positive(&sbi->total_valid_inode_count);  in valid_inode_count()
2810 			gfp_t flags, bool nofail, struct f2fs_sb_info *sbi)  in f2fs_kmem_cache_alloc()  argument
2815 	if (time_to_inject(sbi, FAULT_SLAB_ALLOC))  in f2fs_kmem_cache_alloc()
2821 static inline bool is_inflight_io(struct f2fs_sb_info *sbi, int type)  in is_inflight_io()  argument
2823 	if (get_pages(sbi, F2FS_RD_DATA) || get_pages(sbi, F2FS_RD_NODE) ||  in is_inflight_io()
2824 		get_pages(sbi, F2FS_RD_META) || get_pages(sbi, F2FS_WB_DATA) ||  in is_inflight_io()
2825 		get_pages(sbi, F2FS_WB_CP_DATA) ||  in is_inflight_io()
2826 		get_pages(sbi, F2FS_DIO_READ) ||  in is_inflight_io()
2827 		get_pages(sbi, F2FS_DIO_WRITE))  in is_inflight_io()
2830 	if (type != DISCARD_TIME && SM_I(sbi) && SM_I(sbi)->dcc_info &&  in is_inflight_io()
2831 			atomic_read(&SM_I(sbi)->dcc_info->queued_discard))  in is_inflight_io()
2834 	if (SM_I(sbi) && SM_I(sbi)->fcc_info &&  in is_inflight_io()
2835 			atomic_read(&SM_I(sbi)->fcc_info->queued_flush))  in is_inflight_io()
2840 static inline bool is_idle(struct f2fs_sb_info *sbi, int type)  in is_idle()  argument
2842 	if (sbi->gc_mode == GC_URGENT_HIGH)  in is_idle()
2845 	if (is_inflight_io(sbi, type))  in is_idle()
2848 	if (sbi->gc_mode == GC_URGENT_MID)  in is_idle()
2851 	if (sbi->gc_mode == GC_URGENT_LOW &&  in is_idle()
2855 	return f2fs_time_over(sbi, type);  in is_idle()
3337 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in f2fs_skip_inode_update()  local
3339 		spin_lock(&sbi->inode_lock[DIRTY_META]);  in f2fs_skip_inode_update()
3341 		spin_unlock(&sbi->inode_lock[DIRTY_META]);  in f2fs_skip_inode_update()
3364 static inline bool f2fs_cp_error(struct f2fs_sb_info *sbi)  in f2fs_cp_error()  argument
3366 	return is_set_ckpt_flags(sbi, CP_ERROR_FLAG);  in f2fs_cp_error()
3380 static inline void *f2fs_kmalloc(struct f2fs_sb_info *sbi,  in f2fs_kmalloc()  argument
3383 	if (time_to_inject(sbi, FAULT_KMALLOC))  in f2fs_kmalloc()
3389 static inline void *f2fs_getname(struct f2fs_sb_info *sbi)  in f2fs_getname()  argument
3391 	if (time_to_inject(sbi, FAULT_KMALLOC))  in f2fs_getname()
3402 static inline void *f2fs_kzalloc(struct f2fs_sb_info *sbi,  in f2fs_kzalloc()  argument
3405 	return f2fs_kmalloc(sbi, size, flags | __GFP_ZERO);  in f2fs_kzalloc()
3408 static inline void *f2fs_kvmalloc(struct f2fs_sb_info *sbi,  in f2fs_kvmalloc()  argument
3411 	if (time_to_inject(sbi, FAULT_KVMALLOC))  in f2fs_kvmalloc()
3417 static inline void *f2fs_kvzalloc(struct f2fs_sb_info *sbi,  in f2fs_kvzalloc()  argument
3420 	return f2fs_kvmalloc(sbi, size, flags | __GFP_ZERO);  in f2fs_kvzalloc()
3460 #define __is_large_section(sbi)		((sbi)->segs_per_sec > 1)  argument
3464 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
3466 static inline void verify_blkaddr(struct f2fs_sb_info *sbi,  in verify_blkaddr()  argument
3469 	if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type))  in verify_blkaddr()
3470 		f2fs_err(sbi, "invalid blkaddr: %u, type: %d, run fsck to fix.",  in verify_blkaddr()
3508 bool f2fs_inode_chksum_verify(struct f2fs_sb_info *sbi, struct page *page);
3509 void f2fs_inode_chksum_set(struct f2fs_sb_info *sbi, struct page *page);
3512 int f2fs_try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink);
3522 int f2fs_update_extension_list(struct f2fs_sb_info *sbi, const char *name,
3591 int f2fs_enable_quota_files(struct f2fs_sb_info *sbi, bool rdonly);
3595 void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag);
3596 void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason,
3598 void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error);
3599 void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error);
3600 int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover);
3602 int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);
3614 int f2fs_check_nid_range(struct f2fs_sb_info *sbi, nid_t nid);
3615 bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type);
3616 bool f2fs_in_warm_node_list(struct f2fs_sb_info *sbi, struct page *page);
3617 void f2fs_init_fsync_node_info(struct f2fs_sb_info *sbi);
3618 void f2fs_del_fsync_node_entry(struct f2fs_sb_info *sbi, struct page *page);
3619 void f2fs_reset_fsync_node_info(struct f2fs_sb_info *sbi);
3620 int f2fs_need_dentry_mark(struct f2fs_sb_info *sbi, nid_t nid);
3621 bool f2fs_is_checkpointed_node(struct f2fs_sb_info *sbi, nid_t nid);
3622 bool f2fs_need_inode_block_update(struct f2fs_sb_info *sbi, nid_t ino);
3623 int f2fs_get_node_info(struct f2fs_sb_info *sbi, nid_t nid,
3629 int f2fs_wait_on_node_pages_writeback(struct f2fs_sb_info *sbi,
3631 bool f2fs_nat_bitmap_enabled(struct f2fs_sb_info *sbi);
3635 void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid);
3636 struct page *f2fs_get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid);
3639 void f2fs_flush_inline_data(struct f2fs_sb_info *sbi);
3640 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
3643 int f2fs_sync_node_pages(struct f2fs_sb_info *sbi,
3646 int f2fs_build_free_nids(struct f2fs_sb_info *sbi, bool sync, bool mount);
3647 bool f2fs_alloc_nid(struct f2fs_sb_info *sbi, nid_t *nid);
3648 void f2fs_alloc_nid_done(struct f2fs_sb_info *sbi, nid_t nid);
3649 void f2fs_alloc_nid_failed(struct f2fs_sb_info *sbi, nid_t nid);
3650 int f2fs_try_to_free_nids(struct f2fs_sb_info *sbi, int nr_shrink);
3653 int f2fs_recover_inode_page(struct f2fs_sb_info *sbi, struct page *page);
3654 int f2fs_restore_node_summary(struct f2fs_sb_info *sbi,
3656 void f2fs_enable_nat_bits(struct f2fs_sb_info *sbi);
3657 int f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3658 int f2fs_build_node_manager(struct f2fs_sb_info *sbi);
3659 void f2fs_destroy_node_manager(struct f2fs_sb_info *sbi);
3666 bool f2fs_need_SSR(struct f2fs_sb_info *sbi);
3669 void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need);
3670 void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg);
3671 int f2fs_issue_flush(struct f2fs_sb_info *sbi, nid_t ino);
3672 int f2fs_create_flush_cmd_control(struct f2fs_sb_info *sbi);
3673 int f2fs_flush_device_cache(struct f2fs_sb_info *sbi);
3674 void f2fs_destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free);
3675 void f2fs_invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr);
3676 bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
3677 int f2fs_start_discard_thread(struct f2fs_sb_info *sbi);
3678 void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi);
3679 void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi);
3680 bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi);
3681 void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
3683 void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi);
3684 block_t f2fs_get_unusable_blocks(struct f2fs_sb_info *sbi);
3685 int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable);
3686 void f2fs_release_discard_addrs(struct f2fs_sb_info *sbi);
3687 int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra);
3688 bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno);
3689 void f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi);
3690 void f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi);
3691 void f2fs_restore_inmem_curseg(struct f2fs_sb_info *sbi);
3692 void f2fs_get_new_segment(struct f2fs_sb_info *sbi,
3694 void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
3696 void f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force);
3697 void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi);
3698 int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range);
3699 bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
3701 struct page *f2fs_get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno);
3702 void f2fs_update_meta_page(struct f2fs_sb_info *sbi, void *src,
3704 void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
3710 void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
3714 void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
3718 void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
3722 void f2fs_update_device_state(struct f2fs_sb_info *sbi, nid_t ino,
3729 void f2fs_write_data_summaries(struct f2fs_sb_info *sbi, block_t start_blk);
3730 void f2fs_write_node_summaries(struct f2fs_sb_info *sbi, block_t start_blk);
3733 void f2fs_flush_sit_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3734 int f2fs_fix_curseg_write_pointer(struct f2fs_sb_info *sbi);
3735 int f2fs_check_write_pointer(struct f2fs_sb_info *sbi);
3736 int f2fs_build_segment_manager(struct f2fs_sb_info *sbi);
3737 void f2fs_destroy_segment_manager(struct f2fs_sb_info *sbi);
3741 unsigned int f2fs_usable_segs_in_sec(struct f2fs_sb_info *sbi,
3743 unsigned int f2fs_usable_blks_in_seg(struct f2fs_sb_info *sbi,
3750 static inline bool f2fs_need_rand_seg(struct f2fs_sb_info *sbi)  in f2fs_need_rand_seg()  argument
3752 	return F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_SEG ||  in f2fs_need_rand_seg()
3753 		F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK;  in f2fs_need_rand_seg()
3759 void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io,
3761 void f2fs_flush_ckpt_thread(struct f2fs_sb_info *sbi);
3762 struct page *f2fs_grab_meta_page(struct f2fs_sb_info *sbi, pgoff_t index);
3763 struct page *f2fs_get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index);
3764 struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index);
3765 struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index);
3766 bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
3768 int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,
3770 void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index,
3772 long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
3774 void f2fs_add_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type);
3775 void f2fs_remove_ino_entry(struct f2fs_sb_info *sbi, nid_t ino, int type);
3776 void f2fs_release_ino_entry(struct f2fs_sb_info *sbi, bool all);
3777 bool f2fs_exist_written_data(struct f2fs_sb_info *sbi, nid_t ino, int mode);
3778 void f2fs_set_dirty_device(struct f2fs_sb_info *sbi, nid_t ino,
3780 bool f2fs_is_dirty_device(struct f2fs_sb_info *sbi, nid_t ino,
3782 int f2fs_acquire_orphan_inode(struct f2fs_sb_info *sbi);
3783 void f2fs_release_orphan_inode(struct f2fs_sb_info *sbi);
3785 void f2fs_remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino);
3786 int f2fs_recover_orphan_inodes(struct f2fs_sb_info *sbi);
3787 int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi);
3790 int f2fs_sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type,
3792 void f2fs_wait_on_all_pages(struct f2fs_sb_info *sbi, int type);
3793 u64 f2fs_get_sectors_written(struct f2fs_sb_info *sbi);
3794 int f2fs_write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc);
3795 void f2fs_init_ino_entry_info(struct f2fs_sb_info *sbi);
3798 int f2fs_issue_checkpoint(struct f2fs_sb_info *sbi);
3799 int f2fs_start_ckpt_thread(struct f2fs_sb_info *sbi);
3800 void f2fs_stop_ckpt_thread(struct f2fs_sb_info *sbi);
3801 void f2fs_init_ckpt_req_control(struct f2fs_sb_info *sbi);
3811 void f2fs_submit_read_bio(struct f2fs_sb_info *sbi, struct bio *bio,
3813 int f2fs_init_write_merge_io(struct f2fs_sb_info *sbi);
3814 void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type);
3815 void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi,
3818 void f2fs_submit_merged_ipu_write(struct f2fs_sb_info *sbi,
3820 void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi);
3824 struct block_device *f2fs_target_device(struct f2fs_sb_info *sbi,
3826 int f2fs_target_device_index(struct f2fs_sb_info *sbi, block_t blkaddr);
3860 int f2fs_init_post_read_wq(struct f2fs_sb_info *sbi);
3861 void f2fs_destroy_post_read_wq(struct f2fs_sb_info *sbi);
3867 int f2fs_start_gc_thread(struct f2fs_sb_info *sbi);
3868 void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi);
3870 int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control);
3871 void f2fs_build_gc_manager(struct f2fs_sb_info *sbi);
3876 int f2fs_get_victim(struct f2fs_sb_info *sbi, unsigned int *result,
3883 int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only);
3884 bool f2fs_space_for_roll_forward(struct f2fs_sb_info *sbi);
3894 	struct f2fs_sb_info *sbi;  member
3957 static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)  in F2FS_STAT()  argument
3959 	return (struct f2fs_stat_info *)sbi->stat_info;  in F2FS_STAT()
3962 #define stat_inc_cp_call_count(sbi, foreground)				\  argument
3963 		atomic_inc(&sbi->cp_call_count[(foreground)])
3964 #define stat_inc_cp_count(si)		(F2FS_STAT(sbi)->cp_count++)
3965 #define stat_io_skip_bggc_count(sbi)	((sbi)->io_skip_bggc++)  argument
3966 #define stat_other_skip_bggc_count(sbi)	((sbi)->other_skip_bggc++)  argument
3967 #define stat_inc_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]++)  argument
3968 #define stat_dec_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]--)  argument
3969 #define stat_inc_total_hit(sbi, type)		(atomic64_inc(&(sbi)->total_hit_ext[type]))  argument
3970 #define stat_inc_rbtree_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_rbtree[type]))  argument
3971 #define stat_inc_largest_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_largest))  argument
3972 #define stat_inc_cached_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_cached[type]))  argument
4025 #define stat_inc_meta_count(sbi, blkaddr)				\  argument
4027 		if (blkaddr < SIT_I(sbi)->sit_base_addr)		\
4028 			atomic_inc(&(sbi)->meta_count[META_CP]);	\
4029 		else if (blkaddr < NM_I(sbi)->nat_blkaddr)		\
4030 			atomic_inc(&(sbi)->meta_count[META_SIT]);	\
4031 		else if (blkaddr < SM_I(sbi)->ssa_blkaddr)		\
4032 			atomic_inc(&(sbi)->meta_count[META_NAT]);	\
4033 		else if (blkaddr < SM_I(sbi)->main_blkaddr)		\
4034 			atomic_inc(&(sbi)->meta_count[META_SSA]);	\
4036 #define stat_inc_seg_type(sbi, curseg)					\  argument
4037 		((sbi)->segment_count[(curseg)->alloc_type]++)
4038 #define stat_inc_block_count(sbi, curseg)				\  argument
4039 		((sbi)->block_count[(curseg)->alloc_type]++)
4040 #define stat_inc_inplace_blocks(sbi)					\  argument
4041 		(atomic_inc(&(sbi)->inplace_count))
4049 #define stat_inc_gc_call_count(sbi, foreground)				\  argument
4050 		(F2FS_STAT(sbi)->gc_call_count[(foreground)]++)
4051 #define stat_inc_gc_sec_count(sbi, type, gc_type)			\  argument
4052 		(F2FS_STAT(sbi)->gc_secs[(type)][(gc_type)]++)
4053 #define stat_inc_gc_seg_count(sbi, type, gc_type)			\  argument
4054 		(F2FS_STAT(sbi)->gc_segs[(type)][(gc_type)]++)
4059 #define stat_inc_data_blk_count(sbi, blks, gc_type)			\  argument
4061 		struct f2fs_stat_info *si = F2FS_STAT(sbi);		\
4067 #define stat_inc_node_blk_count(sbi, blks, gc_type)			\  argument
4069 		struct f2fs_stat_info *si = F2FS_STAT(sbi);		\
4075 int f2fs_build_stats(struct f2fs_sb_info *sbi);
4076 void f2fs_destroy_stats(struct f2fs_sb_info *sbi);
4079 void f2fs_update_sit_info(struct f2fs_sb_info *sbi);
4081 #define stat_inc_cp_call_count(sbi, foreground)		do { } while (0)  argument
4082 #define stat_inc_cp_count(sbi)				do { } while (0)  argument
4083 #define stat_io_skip_bggc_count(sbi)			do { } while (0)  argument
4084 #define stat_other_skip_bggc_count(sbi)			do { } while (0)  argument
4085 #define stat_inc_dirty_inode(sbi, type)			do { } while (0)  argument
4086 #define stat_dec_dirty_inode(sbi, type)			do { } while (0)  argument
4087 #define stat_inc_total_hit(sbi, type)			do { } while (0)  argument
4088 #define stat_inc_rbtree_node_hit(sbi, type)		do { } while (0)  argument
4089 #define stat_inc_largest_node_hit(sbi)			do { } while (0)  argument
4090 #define stat_inc_cached_node_hit(sbi, type)		do { } while (0)  argument
4106 #define stat_inc_meta_count(sbi, blkaddr)		do { } while (0)  argument
4107 #define stat_inc_seg_type(sbi, curseg)			do { } while (0)  argument
4108 #define stat_inc_block_count(sbi, curseg)		do { } while (0)  argument
4109 #define stat_inc_inplace_blocks(sbi)			do { } while (0)  argument
4110 #define stat_inc_gc_call_count(sbi, foreground)		do { } while (0)  argument
4111 #define stat_inc_gc_sec_count(sbi, type, gc_type)	do { } while (0)  argument
4112 #define stat_inc_gc_seg_count(sbi, type, gc_type)	do { } while (0)  argument
4114 #define stat_inc_data_blk_count(sbi, blks, gc_type)	do { } while (0)  argument
4115 #define stat_inc_node_blk_count(sbi, blks, gc_type)	do { } while (0)  argument
4117 static inline int f2fs_build_stats(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_build_stats()  argument
4118 static inline void f2fs_destroy_stats(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_stats()  argument
4121 static inline void f2fs_update_sit_info(struct f2fs_sb_info *sbi) {}  in f2fs_update_sit_info()  argument
4175 void f2fs_join_shrinker(struct f2fs_sb_info *sbi);
4176 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi);
4186 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi);
4199 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
4209 unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
4220 int f2fs_register_sysfs(struct f2fs_sb_info *sbi);
4221 void f2fs_unregister_sysfs(struct f2fs_sb_info *sbi);
4296 void f2fs_init_compress_info(struct f2fs_sb_info *sbi);
4297 int f2fs_init_compress_inode(struct f2fs_sb_info *sbi);
4298 void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi);
4299 int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi);
4300 void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi);
4303 struct address_space *COMPRESS_MAPPING(struct f2fs_sb_info *sbi);
4304 void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi, block_t blkaddr);
4305 void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
4307 bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
4309 void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino);
4312 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);		\
4313 		sbi->compr_new_inode++;					\
4317 		struct f2fs_sb_info *sbi = F2FS_I_SB(inode);		\
4319 		sbi->compr_written_block += blocks;			\
4320 		sbi->compr_saved_block += diff;				\
4353 static inline int f2fs_init_compress_inode(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_init_compress_inode()  argument
4354 static inline void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_compress_inode()  argument
4355 static inline int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi) { return 0; }  in f2fs_init_page_array_cache()  argument
4356 static inline void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi) { }  in f2fs_destroy_page_array_cache()  argument
4359 static inline void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi,  in f2fs_invalidate_compress_page()  argument
4361 static inline void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi,  in f2fs_cache_compressed_page()  argument
4363 static inline bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi,  in f2fs_load_compressed_page()  argument
4365 static inline void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi,  in f2fs_invalidate_compress_pages()  argument
4377 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);  in set_compress_context()  local
4380 			F2FS_OPTION(sbi).compress_algorithm;  in set_compress_context()
4382 			F2FS_OPTION(sbi).compress_log_size;  in set_compress_context()
4384 			F2FS_OPTION(sbi).compress_chksum ?  in set_compress_context()
4390 			F2FS_OPTION(sbi).compress_level)  in set_compress_context()
4392 				F2FS_OPTION(sbi).compress_level;  in set_compress_context()
4430 static inline bool f2fs_sb_has_##name(struct f2fs_sb_info *sbi) \
4432 	return F2FS_HAS_FEATURE(sbi, F2FS_FEATURE_##flagname); \
4451 static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,  in f2fs_blkz_is_seq()  argument
4454 	unsigned int zno = blkaddr / sbi->blocks_per_blkz;  in f2fs_blkz_is_seq()
4460 static inline int f2fs_bdev_index(struct f2fs_sb_info *sbi,  in f2fs_bdev_index()  argument
4465 	if (!f2fs_is_multi_device(sbi))  in f2fs_bdev_index()
4468 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_bdev_index()
4476 static inline bool f2fs_hw_should_discard(struct f2fs_sb_info *sbi)  in f2fs_hw_should_discard()  argument
4478 	return f2fs_sb_has_blkzoned(sbi);  in f2fs_hw_should_discard()
4486 static inline bool f2fs_hw_support_discard(struct f2fs_sb_info *sbi)  in f2fs_hw_support_discard()  argument
4490 	if (!f2fs_is_multi_device(sbi))  in f2fs_hw_support_discard()
4491 		return f2fs_bdev_support_discard(sbi->sb->s_bdev);  in f2fs_hw_support_discard()
4493 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_hw_support_discard()
4499 static inline bool f2fs_realtime_discard_enable(struct f2fs_sb_info *sbi)  in f2fs_realtime_discard_enable()  argument
4501 	return (test_opt(sbi, DISCARD) && f2fs_hw_support_discard(sbi)) ||  in f2fs_realtime_discard_enable()
4502 					f2fs_hw_should_discard(sbi);  in f2fs_realtime_discard_enable()
4505 static inline bool f2fs_hw_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_hw_is_readonly()  argument
4509 	if (!f2fs_is_multi_device(sbi))  in f2fs_hw_is_readonly()
4510 		return bdev_read_only(sbi->sb->s_bdev);  in f2fs_hw_is_readonly()
4512 	for (i = 0; i < sbi->s_ndevs; i++)  in f2fs_hw_is_readonly()
4518 static inline bool f2fs_dev_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_dev_is_readonly()  argument
4520 	return f2fs_sb_has_readonly(sbi) || f2fs_hw_is_readonly(sbi);  in f2fs_dev_is_readonly()
4523 static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi)  in f2fs_lfs_mode()  argument
4525 	return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS;  in f2fs_lfs_mode()
4528 static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi)  in f2fs_low_mem_mode()  argument
4530 	return F2FS_OPTION(sbi).memory_mode == MEMORY_MODE_LOW;  in f2fs_low_mem_mode()
4562 static inline bool f2fs_allow_multi_device_dio(struct f2fs_sb_info *sbi,  in f2fs_allow_multi_device_dio()  argument
4565 	if (!f2fs_is_multi_device(sbi))  in f2fs_allow_multi_device_dio()
4569 	return sbi->aligned_blksize;  in f2fs_allow_multi_device_dio()
4579 extern void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate,
4582 #define f2fs_build_fault_attr(sbi, rate, type)		do { } while (0)  argument
4585 static inline bool is_journalled_quota(struct f2fs_sb_info *sbi)  in is_journalled_quota()  argument
4588 	if (f2fs_sb_has_quota_ino(sbi))  in is_journalled_quota()
4590 	if (F2FS_OPTION(sbi).s_qf_names[USRQUOTA] ||  in is_journalled_quota()
4591 		F2FS_OPTION(sbi).s_qf_names[GRPQUOTA] ||  in is_journalled_quota()
4592 		F2FS_OPTION(sbi).s_qf_names[PRJQUOTA])  in is_journalled_quota()
4598 static inline bool f2fs_block_unit_discard(struct f2fs_sb_info *sbi)  in f2fs_block_unit_discard()  argument
4600 	return F2FS_OPTION(sbi).discard_unit == DISCARD_UNIT_BLOCK;  in f2fs_block_unit_discard()
4609 static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi, pgoff_t ofs,  in f2fs_handle_page_eio()  argument
4612 	if (unlikely(f2fs_cp_error(sbi)))  in f2fs_handle_page_eio()
4615 	if (ofs == sbi->page_eio_ofs[type]) {  in f2fs_handle_page_eio()
4616 		if (sbi->page_eio_cnt[type]++ == MAX_RETRY_PAGE_EIO)  in f2fs_handle_page_eio()
4617 			set_ckpt_flags(sbi, CP_ERROR_FLAG);  in f2fs_handle_page_eio()
4619 		sbi->page_eio_ofs[type] = ofs;  in f2fs_handle_page_eio()
4620 		sbi->page_eio_cnt[type] = 0;  in f2fs_handle_page_eio()
4624 static inline bool f2fs_is_readonly(struct f2fs_sb_info *sbi)  in f2fs_is_readonly()  argument
4626 	return f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb);  in f2fs_is_readonly()
4629 static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi,  in f2fs_truncate_meta_inode_pages()  argument
4638 		page = find_get_page(META_MAPPING(sbi), blkaddr + i);  in f2fs_truncate_meta_inode_pages()
4647 		f2fs_submit_merged_write_cond(sbi, sbi->meta_inode,  in f2fs_truncate_meta_inode_pages()
4650 	truncate_inode_pages_range(META_MAPPING(sbi),  in f2fs_truncate_meta_inode_pages()
4655 static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi,  in f2fs_invalidate_internal_cache()  argument
4658 	f2fs_truncate_meta_inode_pages(sbi, blkaddr, 1);  in f2fs_invalidate_internal_cache()
4659 	f2fs_invalidate_compress_page(sbi, blkaddr);  in f2fs_invalidate_internal_cache()