f2fs.h (c829a33253e018472335b02e6d8bb1bb4213a142) f2fs.h (8b8dd65f72ccbf7111eb97c4c4f5b5df2a412a07)
1/*
2 * fs/f2fs/f2fs.h
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

--- 36 unchanged lines hidden (view full) ---

45enum {
46 FAULT_KMALLOC,
47 FAULT_PAGE_ALLOC,
48 FAULT_ALLOC_NID,
49 FAULT_ORPHAN,
50 FAULT_BLOCK,
51 FAULT_DIR_DEPTH,
52 FAULT_EVICT_INODE,
1/*
2 * fs/f2fs/f2fs.h
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

--- 36 unchanged lines hidden (view full) ---

45enum {
46 FAULT_KMALLOC,
47 FAULT_PAGE_ALLOC,
48 FAULT_ALLOC_NID,
49 FAULT_ORPHAN,
50 FAULT_BLOCK,
51 FAULT_DIR_DEPTH,
52 FAULT_EVICT_INODE,
53 FAULT_TRUNCATE,
53 FAULT_IO,
54 FAULT_CHECKPOINT,
55 FAULT_MAX,
56};
57
58struct f2fs_fault_info {
59 atomic_t inject_ops;
60 unsigned int inject_rate;

--- 131 unchanged lines hidden (view full) ---

192 D_PREP,
193 D_SUBMIT,
194 D_DONE,
195};
196
197struct discard_cmd {
198 struct list_head list; /* command list */
199 struct completion wait; /* compleation */
54 FAULT_IO,
55 FAULT_CHECKPOINT,
56 FAULT_MAX,
57};
58
59struct f2fs_fault_info {
60 atomic_t inject_ops;
61 unsigned int inject_rate;

--- 131 unchanged lines hidden (view full) ---

193 D_PREP,
194 D_SUBMIT,
195 D_DONE,
196};
197
198struct discard_cmd {
199 struct list_head list; /* command list */
200 struct completion wait; /* compleation */
201 struct block_device *bdev; /* bdev */
200 block_t lstart; /* logical start address */
202 block_t lstart; /* logical start address */
203 block_t start; /* actual start address in dev */
201 block_t len; /* length */
204 block_t len; /* length */
202 struct bio *bio; /* bio */
203 int state; /* state */
205 int state; /* state */
206 int error; /* bio error */
204};
205
206struct discard_cmd_control {
207 struct task_struct *f2fs_issue_discard; /* discard thread */
208 struct list_head discard_entry_list; /* 4KB discard entry list */
209 int nr_discards; /* # of discards in the list */
210 struct list_head discard_cmd_list; /* discard cmd list */
211 wait_queue_head_t discard_wait_queue; /* waiting queue for wake-up */
212 struct mutex cmd_lock;
213 int max_discards; /* max. discards to be issued */
207};
208
209struct discard_cmd_control {
210 struct task_struct *f2fs_issue_discard; /* discard thread */
211 struct list_head discard_entry_list; /* 4KB discard entry list */
212 int nr_discards; /* # of discards in the list */
213 struct list_head discard_cmd_list; /* discard cmd list */
214 wait_queue_head_t discard_wait_queue; /* waiting queue for wake-up */
215 struct mutex cmd_lock;
216 int max_discards; /* max. discards to be issued */
214 atomic_t submit_discard; /* # of issued discard */
217 atomic_t issued_discard; /* # of issued discard */
218 atomic_t issing_discard; /* # of issing discard */
215};
216
217/* for the list of fsync inodes, used only during recovery */
218struct fsync_inode_entry {
219 struct list_head list; /* list head */
220 struct inode *inode; /* vfs inode pointer */
221 block_t blkaddr; /* block address locating the last fsync */
222 block_t last_dentry; /* block address locating the last dentry */

--- 334 unchanged lines hidden (view full) ---

557 struct radix_tree_root free_nid_root;/* root of the free_nid cache */
558 struct list_head nid_list[MAX_NID_LIST];/* lists for free nids */
559 unsigned int nid_cnt[MAX_NID_LIST]; /* the number of free node id */
560 spinlock_t nid_list_lock; /* protect nid lists ops */
561 struct mutex build_lock; /* lock for build free nids */
562 unsigned char (*free_nid_bitmap)[NAT_ENTRY_BITMAP_SIZE];
563 unsigned char *nat_block_bitmap;
564 unsigned short *free_nid_count; /* free nid count of NAT block */
219};
220
221/* for the list of fsync inodes, used only during recovery */
222struct fsync_inode_entry {
223 struct list_head list; /* list head */
224 struct inode *inode; /* vfs inode pointer */
225 block_t blkaddr; /* block address locating the last fsync */
226 block_t last_dentry; /* block address locating the last dentry */

--- 334 unchanged lines hidden (view full) ---

561 struct radix_tree_root free_nid_root;/* root of the free_nid cache */
562 struct list_head nid_list[MAX_NID_LIST];/* lists for free nids */
563 unsigned int nid_cnt[MAX_NID_LIST]; /* the number of free node id */
564 spinlock_t nid_list_lock; /* protect nid lists ops */
565 struct mutex build_lock; /* lock for build free nids */
566 unsigned char (*free_nid_bitmap)[NAT_ENTRY_BITMAP_SIZE];
567 unsigned char *nat_block_bitmap;
568 unsigned short *free_nid_count; /* free nid count of NAT block */
565 spinlock_t free_nid_lock; /* protect updating of nid count */
566
567 /* for checkpoint */
568 char *nat_bitmap; /* NAT bitmap pointer */
569
570 unsigned int nat_bits_blocks; /* # of nat bits blocks */
571 unsigned char *nat_bits; /* NAT bits blocks */
572 unsigned char *full_nat_bits; /* full NAT pages */
573 unsigned char *empty_nat_bits; /* empty NAT pages */

--- 62 unchanged lines hidden (view full) ---

636 struct completion wait;
637 struct llist_node llnode;
638 int ret;
639};
640
641struct flush_cmd_control {
642 struct task_struct *f2fs_issue_flush; /* flush thread */
643 wait_queue_head_t flush_wait_queue; /* waiting queue for wake-up */
569
570 /* for checkpoint */
571 char *nat_bitmap; /* NAT bitmap pointer */
572
573 unsigned int nat_bits_blocks; /* # of nat bits blocks */
574 unsigned char *nat_bits; /* NAT bits blocks */
575 unsigned char *full_nat_bits; /* full NAT pages */
576 unsigned char *empty_nat_bits; /* empty NAT pages */

--- 62 unchanged lines hidden (view full) ---

639 struct completion wait;
640 struct llist_node llnode;
641 int ret;
642};
643
644struct flush_cmd_control {
645 struct task_struct *f2fs_issue_flush; /* flush thread */
646 wait_queue_head_t flush_wait_queue; /* waiting queue for wake-up */
644 atomic_t submit_flush; /* # of issued flushes */
647 atomic_t issued_flush; /* # of issued flushes */
648 atomic_t issing_flush; /* # of issing flushes */
645 struct llist_head issue_list; /* list for command issue */
646 struct llist_node *dispatch_list; /* list for command dispatch */
647};
648
649struct f2fs_sm_info {
650 struct sit_info *sit_info; /* whole segment information */
651 struct free_segmap_info *free_info; /* free segment information */
652 struct dirty_seglist_info *dirty_info; /* dirty segment information */

--- 64 unchanged lines hidden (view full) ---

717enum page_type {
718 DATA,
719 NODE,
720 META,
721 NR_PAGE_TYPE,
722 META_FLUSH,
723 INMEM, /* the below types are used by tracepoints only. */
724 INMEM_DROP,
649 struct llist_head issue_list; /* list for command issue */
650 struct llist_node *dispatch_list; /* list for command dispatch */
651};
652
653struct f2fs_sm_info {
654 struct sit_info *sit_info; /* whole segment information */
655 struct free_segmap_info *free_info; /* free segment information */
656 struct dirty_seglist_info *dirty_info; /* dirty segment information */

--- 64 unchanged lines hidden (view full) ---

721enum page_type {
722 DATA,
723 NODE,
724 META,
725 NR_PAGE_TYPE,
726 META_FLUSH,
727 INMEM, /* the below types are used by tracepoints only. */
728 INMEM_DROP,
729 INMEM_INVALIDATE,
725 INMEM_REVOKE,
726 IPU,
727 OPU,
728};
729
730struct f2fs_io_info {
731 struct f2fs_sb_info *sbi; /* f2fs_sb_info pointer */
732 enum page_type type; /* contains DATA/NODE/META/META_FLUSH */

--- 89 unchanged lines hidden (view full) ---

822 /* for checkpoint */
823 struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */
824 int cur_cp_pack; /* remain current cp pack */
825 spinlock_t cp_lock; /* for flag in ckpt */
826 struct inode *meta_inode; /* cache meta blocks */
827 struct mutex cp_mutex; /* checkpoint procedure lock */
828 struct rw_semaphore cp_rwsem; /* blocking FS operations */
829 struct rw_semaphore node_write; /* locking node writes */
730 INMEM_REVOKE,
731 IPU,
732 OPU,
733};
734
735struct f2fs_io_info {
736 struct f2fs_sb_info *sbi; /* f2fs_sb_info pointer */
737 enum page_type type; /* contains DATA/NODE/META/META_FLUSH */

--- 89 unchanged lines hidden (view full) ---

827 /* for checkpoint */
828 struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */
829 int cur_cp_pack; /* remain current cp pack */
830 spinlock_t cp_lock; /* for flag in ckpt */
831 struct inode *meta_inode; /* cache meta blocks */
832 struct mutex cp_mutex; /* checkpoint procedure lock */
833 struct rw_semaphore cp_rwsem; /* blocking FS operations */
834 struct rw_semaphore node_write; /* locking node writes */
835 struct rw_semaphore node_change; /* locking node change */
830 wait_queue_head_t cp_wait;
831 unsigned long last_time[MAX_TIME]; /* to store time in jiffies */
832 long interval_time[MAX_TIME]; /* to store thresholds */
833
834 struct inode_management im[MAX_INO_ENTRY]; /* manage inode cache */
835
836 /* for orphan inode, use 0'th array */
837 unsigned int max_orphans; /* max orphan inodes */

--- 69 unchanged lines hidden (view full) ---

907 atomic64_t total_hit_ext; /* # of lookup extent cache */
908 atomic64_t read_hit_rbtree; /* # of hit rbtree extent node */
909 atomic64_t read_hit_largest; /* # of hit largest extent node */
910 atomic64_t read_hit_cached; /* # of hit cached extent node */
911 atomic_t inline_xattr; /* # of inline_xattr inodes */
912 atomic_t inline_inode; /* # of inline_data inodes */
913 atomic_t inline_dir; /* # of inline_dentry inodes */
914 atomic_t aw_cnt; /* # of atomic writes */
836 wait_queue_head_t cp_wait;
837 unsigned long last_time[MAX_TIME]; /* to store time in jiffies */
838 long interval_time[MAX_TIME]; /* to store thresholds */
839
840 struct inode_management im[MAX_INO_ENTRY]; /* manage inode cache */
841
842 /* for orphan inode, use 0'th array */
843 unsigned int max_orphans; /* max orphan inodes */

--- 69 unchanged lines hidden (view full) ---

913 atomic64_t total_hit_ext; /* # of lookup extent cache */
914 atomic64_t read_hit_rbtree; /* # of hit rbtree extent node */
915 atomic64_t read_hit_largest; /* # of hit largest extent node */
916 atomic64_t read_hit_cached; /* # of hit cached extent node */
917 atomic_t inline_xattr; /* # of inline_xattr inodes */
918 atomic_t inline_inode; /* # of inline_data inodes */
919 atomic_t inline_dir; /* # of inline_dentry inodes */
920 atomic_t aw_cnt; /* # of atomic writes */
921 atomic_t vw_cnt; /* # of volatile writes */
915 atomic_t max_aw_cnt; /* max # of atomic writes */
922 atomic_t max_aw_cnt; /* max # of atomic writes */
923 atomic_t max_vw_cnt; /* max # of volatile writes */
916 int bg_gc; /* background gc calls */
917 unsigned int ndirty_inode[NR_INODE_TYPE]; /* # of dirty inodes */
918#endif
919 unsigned int last_victim[2]; /* last victim segment # */
920 spinlock_t stat_lock; /* lock for stat operations */
921
922 /* For sysfs suppport */
923 struct kobject s_kobj;

--- 940 unchanged lines hidden (view full) ---

1864 return 0;
1865}
1866
1867static inline int f2fs_has_inline_data(struct inode *inode)
1868{
1869 return is_inode_flag_set(inode, FI_INLINE_DATA);
1870}
1871
924 int bg_gc; /* background gc calls */
925 unsigned int ndirty_inode[NR_INODE_TYPE]; /* # of dirty inodes */
926#endif
927 unsigned int last_victim[2]; /* last victim segment # */
928 spinlock_t stat_lock; /* lock for stat operations */
929
930 /* For sysfs suppport */
931 struct kobject s_kobj;

--- 940 unchanged lines hidden (view full) ---

1872 return 0;
1873}
1874
1875static inline int f2fs_has_inline_data(struct inode *inode)
1876{
1877 return is_inode_flag_set(inode, FI_INLINE_DATA);
1878}
1879
1872static inline void f2fs_clear_inline_inode(struct inode *inode)
1873{
1874 clear_inode_flag(inode, FI_INLINE_DATA);
1875 clear_inode_flag(inode, FI_DATA_EXIST);
1876}
1877
1878static inline int f2fs_exist_data(struct inode *inode)
1879{
1880 return is_inode_flag_set(inode, FI_DATA_EXIST);
1881}
1882
1883static inline int f2fs_has_inline_dots(struct inode *inode)
1884{
1885 return is_inode_flag_set(inode, FI_INLINE_DOTS);

--- 138 unchanged lines hidden (view full) ---

2024 ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
2025 return ret;
2026}
2027
2028#define get_inode_mode(i) \
2029 ((is_inode_flag_set(i, FI_ACL_MODE)) ? \
2030 (F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
2031
1880static inline int f2fs_exist_data(struct inode *inode)
1881{
1882 return is_inode_flag_set(inode, FI_DATA_EXIST);
1883}
1884
1885static inline int f2fs_has_inline_dots(struct inode *inode)
1886{
1887 return is_inode_flag_set(inode, FI_INLINE_DOTS);

--- 138 unchanged lines hidden (view full) ---

2026 ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
2027 return ret;
2028}
2029
2030#define get_inode_mode(i) \
2031 ((is_inode_flag_set(i, FI_ACL_MODE)) ? \
2032 (F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
2033
2032/* get offset of first page in next direct node */
2033#define PGOFS_OF_NEXT_DNODE(pgofs, inode) \
2034 ((pgofs < ADDRS_PER_INODE(inode)) ? ADDRS_PER_INODE(inode) : \
2035 (pgofs - ADDRS_PER_INODE(inode) + ADDRS_PER_BLOCK) / \
2036 ADDRS_PER_BLOCK * ADDRS_PER_BLOCK + ADDRS_PER_INODE(inode))
2037
2038/*
2039 * file.c
2040 */
2041int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync);
2042void truncate_data_blocks(struct dnode_of_data *dn);
2043int truncate_blocks(struct inode *inode, u64 from, bool lock);
2044int f2fs_truncate(struct inode *inode);
2045int f2fs_getattr(const struct path *path, struct kstat *stat,

--- 45 unchanged lines hidden (view full) ---

2091 struct fscrypt_name *fname, struct page **res_page);
2092struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
2093 const struct qstr *child, struct page **res_page);
2094struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p);
2095ino_t f2fs_inode_by_name(struct inode *dir, const struct qstr *qstr,
2096 struct page **page);
2097void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
2098 struct page *page, struct inode *inode);
2034/*
2035 * file.c
2036 */
2037int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync);
2038void truncate_data_blocks(struct dnode_of_data *dn);
2039int truncate_blocks(struct inode *inode, u64 from, bool lock);
2040int f2fs_truncate(struct inode *inode);
2041int f2fs_getattr(const struct path *path, struct kstat *stat,

--- 45 unchanged lines hidden (view full) ---

2087 struct fscrypt_name *fname, struct page **res_page);
2088struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
2089 const struct qstr *child, struct page **res_page);
2090struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p);
2091ino_t f2fs_inode_by_name(struct inode *dir, const struct qstr *qstr,
2092 struct page **page);
2093void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
2094 struct page *page, struct inode *inode);
2099int update_dent_inode(struct inode *inode, struct inode *to,
2100 const struct qstr *name);
2101void f2fs_update_dentry(nid_t ino, umode_t mode, struct f2fs_dentry_ptr *d,
2102 const struct qstr *name, f2fs_hash_t name_hash,
2103 unsigned int bit_pos);
2104int f2fs_add_regular_entry(struct inode *dir, const struct qstr *new_name,
2105 const struct qstr *orig_name,
2106 struct inode *inode, nid_t ino, umode_t mode);
2107int __f2fs_do_add_link(struct inode *dir, struct fscrypt_name *fname,
2108 struct inode *inode, nid_t ino, umode_t mode);

--- 70 unchanged lines hidden (view full) ---

2179int __init create_node_manager_caches(void);
2180void destroy_node_manager_caches(void);
2181
2182/*
2183 * segment.c
2184 */
2185void register_inmem_page(struct inode *inode, struct page *page);
2186void drop_inmem_pages(struct inode *inode);
2095void f2fs_update_dentry(nid_t ino, umode_t mode, struct f2fs_dentry_ptr *d,
2096 const struct qstr *name, f2fs_hash_t name_hash,
2097 unsigned int bit_pos);
2098int f2fs_add_regular_entry(struct inode *dir, const struct qstr *new_name,
2099 const struct qstr *orig_name,
2100 struct inode *inode, nid_t ino, umode_t mode);
2101int __f2fs_do_add_link(struct inode *dir, struct fscrypt_name *fname,
2102 struct inode *inode, nid_t ino, umode_t mode);

--- 70 unchanged lines hidden (view full) ---

2173int __init create_node_manager_caches(void);
2174void destroy_node_manager_caches(void);
2175
2176/*
2177 * segment.c
2178 */
2179void register_inmem_page(struct inode *inode, struct page *page);
2180void drop_inmem_pages(struct inode *inode);
2181void drop_inmem_page(struct inode *inode, struct page *page);
2187int commit_inmem_pages(struct inode *inode);
2188void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need);
2189void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi);
2190int f2fs_issue_flush(struct f2fs_sb_info *sbi);
2191int create_flush_cmd_control(struct f2fs_sb_info *sbi);
2192void destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free);
2193void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr);
2194bool is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);

--- 136 unchanged lines hidden (view full) ---

2331 unsigned long long hit_largest, hit_cached, hit_rbtree;
2332 unsigned long long hit_total, total_ext;
2333 int ext_tree, zombie_tree, ext_node;
2334 int ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, ndirty_imeta;
2335 int inmem_pages;
2336 unsigned int ndirty_dirs, ndirty_files, ndirty_all;
2337 int nats, dirty_nats, sits, dirty_sits, free_nids, alloc_nids;
2338 int total_count, utilization;
2182int commit_inmem_pages(struct inode *inode);
2183void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need);
2184void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi);
2185int f2fs_issue_flush(struct f2fs_sb_info *sbi);
2186int create_flush_cmd_control(struct f2fs_sb_info *sbi);
2187void destroy_flush_cmd_control(struct f2fs_sb_info *sbi, bool free);
2188void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr);
2189bool is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);

--- 136 unchanged lines hidden (view full) ---

2326 unsigned long long hit_largest, hit_cached, hit_rbtree;
2327 unsigned long long hit_total, total_ext;
2328 int ext_tree, zombie_tree, ext_node;
2329 int ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, ndirty_imeta;
2330 int inmem_pages;
2331 unsigned int ndirty_dirs, ndirty_files, ndirty_all;
2332 int nats, dirty_nats, sits, dirty_sits, free_nids, alloc_nids;
2333 int total_count, utilization;
2339 int bg_gc, nr_wb_cp_data, nr_wb_data, nr_flush, nr_discard;
2334 int bg_gc, nr_wb_cp_data, nr_wb_data;
2335 int nr_flushing, nr_flushed, nr_discarding, nr_discarded;
2340 int inline_xattr, inline_inode, inline_dir, append, update, orphans;
2336 int inline_xattr, inline_inode, inline_dir, append, update, orphans;
2341 int aw_cnt, max_aw_cnt;
2337 int aw_cnt, max_aw_cnt, vw_cnt, max_vw_cnt;
2342 unsigned int valid_count, valid_node_count, valid_inode_count, discard_blks;
2343 unsigned int bimodal, avg_vblocks;
2344 int util_free, util_valid, util_invalid;
2345 int rsvd_segs, overp_segs;
2346 int dirty_count, node_pages, meta_pages;
2347 int prefree_count, call_count, cp_count, bg_cp_count;
2348 int tot_segs, node_segs, data_segs, free_segs, free_secs;
2349 int bg_node_segs, bg_data_segs;

--- 66 unchanged lines hidden (view full) ---

2416 (atomic_dec(&F2FS_I_SB(inode)->aw_cnt))
2417#define stat_update_max_atomic_write(inode) \
2418 do { \
2419 int cur = atomic_read(&F2FS_I_SB(inode)->aw_cnt); \
2420 int max = atomic_read(&F2FS_I_SB(inode)->max_aw_cnt); \
2421 if (cur > max) \
2422 atomic_set(&F2FS_I_SB(inode)->max_aw_cnt, cur); \
2423 } while (0)
2338 unsigned int valid_count, valid_node_count, valid_inode_count, discard_blks;
2339 unsigned int bimodal, avg_vblocks;
2340 int util_free, util_valid, util_invalid;
2341 int rsvd_segs, overp_segs;
2342 int dirty_count, node_pages, meta_pages;
2343 int prefree_count, call_count, cp_count, bg_cp_count;
2344 int tot_segs, node_segs, data_segs, free_segs, free_secs;
2345 int bg_node_segs, bg_data_segs;

--- 66 unchanged lines hidden (view full) ---

2412 (atomic_dec(&F2FS_I_SB(inode)->aw_cnt))
2413#define stat_update_max_atomic_write(inode) \
2414 do { \
2415 int cur = atomic_read(&F2FS_I_SB(inode)->aw_cnt); \
2416 int max = atomic_read(&F2FS_I_SB(inode)->max_aw_cnt); \
2417 if (cur > max) \
2418 atomic_set(&F2FS_I_SB(inode)->max_aw_cnt, cur); \
2419 } while (0)
2420#define stat_inc_volatile_write(inode) \
2421 (atomic_inc(&F2FS_I_SB(inode)->vw_cnt))
2422#define stat_dec_volatile_write(inode) \
2423 (atomic_dec(&F2FS_I_SB(inode)->vw_cnt))
2424#define stat_update_max_volatile_write(inode) \
2425 do { \
2426 int cur = atomic_read(&F2FS_I_SB(inode)->vw_cnt); \
2427 int max = atomic_read(&F2FS_I_SB(inode)->max_vw_cnt); \
2428 if (cur > max) \
2429 atomic_set(&F2FS_I_SB(inode)->max_vw_cnt, cur); \
2430 } while (0)
2424#define stat_inc_seg_count(sbi, type, gc_type) \
2425 do { \
2426 struct f2fs_stat_info *si = F2FS_STAT(sbi); \
2427 (si)->tot_segs++; \
2428 if (type == SUM_TYPE_DATA) { \
2429 si->data_segs++; \
2430 si->bg_data_segs += (gc_type == BG_GC) ? 1 : 0; \
2431 } else { \

--- 40 unchanged lines hidden (view full) ---

2472#define stat_dec_inline_xattr(inode)
2473#define stat_inc_inline_inode(inode)
2474#define stat_dec_inline_inode(inode)
2475#define stat_inc_inline_dir(inode)
2476#define stat_dec_inline_dir(inode)
2477#define stat_inc_atomic_write(inode)
2478#define stat_dec_atomic_write(inode)
2479#define stat_update_max_atomic_write(inode)
2431#define stat_inc_seg_count(sbi, type, gc_type) \
2432 do { \
2433 struct f2fs_stat_info *si = F2FS_STAT(sbi); \
2434 (si)->tot_segs++; \
2435 if (type == SUM_TYPE_DATA) { \
2436 si->data_segs++; \
2437 si->bg_data_segs += (gc_type == BG_GC) ? 1 : 0; \
2438 } else { \

--- 40 unchanged lines hidden (view full) ---

2479#define stat_dec_inline_xattr(inode)
2480#define stat_inc_inline_inode(inode)
2481#define stat_dec_inline_inode(inode)
2482#define stat_inc_inline_dir(inode)
2483#define stat_dec_inline_dir(inode)
2484#define stat_inc_atomic_write(inode)
2485#define stat_dec_atomic_write(inode)
2486#define stat_update_max_atomic_write(inode)
2487#define stat_inc_volatile_write(inode)
2488#define stat_dec_volatile_write(inode)
2489#define stat_update_max_volatile_write(inode)
2480#define stat_inc_seg_type(sbi, curseg)
2481#define stat_inc_block_count(sbi, curseg)
2482#define stat_inc_inplace_blocks(sbi)
2483#define stat_inc_seg_count(sbi, type, gc_type)
2484#define stat_inc_tot_blk_count(si, blks)
2485#define stat_inc_data_blk_count(sbi, blks, gc_type)
2486#define stat_inc_node_blk_count(sbi, blks, gc_type)
2487

--- 16 unchanged lines hidden (view full) ---

2504extern struct kmem_cache *inode_entry_slab;
2505
2506/*
2507 * inline.c
2508 */
2509bool f2fs_may_inline_data(struct inode *inode);
2510bool f2fs_may_inline_dentry(struct inode *inode);
2511void read_inline_data(struct page *page, struct page *ipage);
2490#define stat_inc_seg_type(sbi, curseg)
2491#define stat_inc_block_count(sbi, curseg)
2492#define stat_inc_inplace_blocks(sbi)
2493#define stat_inc_seg_count(sbi, type, gc_type)
2494#define stat_inc_tot_blk_count(si, blks)
2495#define stat_inc_data_blk_count(sbi, blks, gc_type)
2496#define stat_inc_node_blk_count(sbi, blks, gc_type)
2497

--- 16 unchanged lines hidden (view full) ---

2514extern struct kmem_cache *inode_entry_slab;
2515
2516/*
2517 * inline.c
2518 */
2519bool f2fs_may_inline_data(struct inode *inode);
2520bool f2fs_may_inline_dentry(struct inode *inode);
2521void read_inline_data(struct page *page, struct page *ipage);
2512bool truncate_inline_inode(struct page *ipage, u64 from);
2522void truncate_inline_inode(struct inode *inode, struct page *ipage, u64 from);
2513int f2fs_read_inline_data(struct inode *inode, struct page *page);
2514int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page);
2515int f2fs_convert_inline_inode(struct inode *inode);
2516int f2fs_write_inline_data(struct inode *inode, struct page *page);
2517bool recover_inline_data(struct inode *inode, struct page *npage);
2518struct f2fs_dir_entry *find_in_inline_dir(struct inode *dir,
2519 struct fscrypt_name *fname, struct page **res_page);
2520int make_empty_inline_dir(struct inode *inode, struct inode *parent,

--- 118 unchanged lines hidden --- 		2523int f2fs_read_inline_data(struct inode *inode, struct page *page);
2524int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page);
2525int f2fs_convert_inline_inode(struct inode *inode);
2526int f2fs_write_inline_data(struct inode *inode, struct page *page);
2527bool recover_inline_data(struct inode *inode, struct page *npage);
2528struct f2fs_dir_entry *find_in_inline_dir(struct inode *dir,
2529 struct fscrypt_name *fname, struct page **res_page);
2530int make_empty_inline_dir(struct inode *inode, struct inode *parent,

--- 118 unchanged lines hidden ---