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Diffstat (limited to 'fs/f2fs/f2fs.h')
-rw-r--r--fs/f2fs/f2fs.h124
1 files changed, 76 insertions, 48 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d211ee89c158..c7cb2177b252 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -80,34 +80,34 @@ extern const char *f2fs_fault_name[FAULT_MAX];
/*
* For mount options
*/
-#define F2FS_MOUNT_DISABLE_ROLL_FORWARD 0x00000002
-#define F2FS_MOUNT_DISCARD 0x00000004
-#define F2FS_MOUNT_NOHEAP 0x00000008
-#define F2FS_MOUNT_XATTR_USER 0x00000010
-#define F2FS_MOUNT_POSIX_ACL 0x00000020
-#define F2FS_MOUNT_DISABLE_EXT_IDENTIFY 0x00000040
-#define F2FS_MOUNT_INLINE_XATTR 0x00000080
-#define F2FS_MOUNT_INLINE_DATA 0x00000100
-#define F2FS_MOUNT_INLINE_DENTRY 0x00000200
-#define F2FS_MOUNT_FLUSH_MERGE 0x00000400
-#define F2FS_MOUNT_NOBARRIER 0x00000800
-#define F2FS_MOUNT_FASTBOOT 0x00001000
-#define F2FS_MOUNT_READ_EXTENT_CACHE 0x00002000
-#define F2FS_MOUNT_DATA_FLUSH 0x00008000
-#define F2FS_MOUNT_FAULT_INJECTION 0x00010000
-#define F2FS_MOUNT_USRQUOTA 0x00080000
-#define F2FS_MOUNT_GRPQUOTA 0x00100000
-#define F2FS_MOUNT_PRJQUOTA 0x00200000
-#define F2FS_MOUNT_QUOTA 0x00400000
-#define F2FS_MOUNT_INLINE_XATTR_SIZE 0x00800000
-#define F2FS_MOUNT_RESERVE_ROOT 0x01000000
-#define F2FS_MOUNT_DISABLE_CHECKPOINT 0x02000000
-#define F2FS_MOUNT_NORECOVERY 0x04000000
-#define F2FS_MOUNT_ATGC 0x08000000
-#define F2FS_MOUNT_MERGE_CHECKPOINT 0x10000000
-#define F2FS_MOUNT_GC_MERGE 0x20000000
-#define F2FS_MOUNT_COMPRESS_CACHE 0x40000000
-#define F2FS_MOUNT_AGE_EXTENT_CACHE 0x80000000
+#define F2FS_MOUNT_DISABLE_ROLL_FORWARD 0x00000001
+#define F2FS_MOUNT_DISCARD 0x00000002
+#define F2FS_MOUNT_NOHEAP 0x00000004
+#define F2FS_MOUNT_XATTR_USER 0x00000008
+#define F2FS_MOUNT_POSIX_ACL 0x00000010
+#define F2FS_MOUNT_DISABLE_EXT_IDENTIFY 0x00000020
+#define F2FS_MOUNT_INLINE_XATTR 0x00000040
+#define F2FS_MOUNT_INLINE_DATA 0x00000080
+#define F2FS_MOUNT_INLINE_DENTRY 0x00000100
+#define F2FS_MOUNT_FLUSH_MERGE 0x00000200
+#define F2FS_MOUNT_NOBARRIER 0x00000400
+#define F2FS_MOUNT_FASTBOOT 0x00000800
+#define F2FS_MOUNT_READ_EXTENT_CACHE 0x00001000
+#define F2FS_MOUNT_DATA_FLUSH 0x00002000
+#define F2FS_MOUNT_FAULT_INJECTION 0x00004000
+#define F2FS_MOUNT_USRQUOTA 0x00008000
+#define F2FS_MOUNT_GRPQUOTA 0x00010000
+#define F2FS_MOUNT_PRJQUOTA 0x00020000
+#define F2FS_MOUNT_QUOTA 0x00040000
+#define F2FS_MOUNT_INLINE_XATTR_SIZE 0x00080000
+#define F2FS_MOUNT_RESERVE_ROOT 0x00100000
+#define F2FS_MOUNT_DISABLE_CHECKPOINT 0x00200000
+#define F2FS_MOUNT_NORECOVERY 0x00400000
+#define F2FS_MOUNT_ATGC 0x00800000
+#define F2FS_MOUNT_MERGE_CHECKPOINT 0x01000000
+#define F2FS_MOUNT_GC_MERGE 0x02000000
+#define F2FS_MOUNT_COMPRESS_CACHE 0x04000000
+#define F2FS_MOUNT_AGE_EXTENT_CACHE 0x08000000
#define F2FS_OPTION(sbi) ((sbi)->mount_opt)
#define clear_opt(sbi, option) (F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
@@ -162,6 +162,7 @@ struct f2fs_mount_info {
int fs_mode; /* fs mode: LFS or ADAPTIVE */
int bggc_mode; /* bggc mode: off, on or sync */
int memory_mode; /* memory mode */
+ int errors; /* errors parameter */
int discard_unit; /*
* discard command's offset/size should
* be aligned to this unit: block,
@@ -185,21 +186,21 @@ struct f2fs_mount_info {
unsigned char noextensions[COMPRESS_EXT_NUM][F2FS_EXTENSION_LEN]; /* extensions */
};
-#define F2FS_FEATURE_ENCRYPT 0x0001
-#define F2FS_FEATURE_BLKZONED 0x0002
-#define F2FS_FEATURE_ATOMIC_WRITE 0x0004
-#define F2FS_FEATURE_EXTRA_ATTR 0x0008
-#define F2FS_FEATURE_PRJQUOTA 0x0010
-#define F2FS_FEATURE_INODE_CHKSUM 0x0020
-#define F2FS_FEATURE_FLEXIBLE_INLINE_XATTR 0x0040
-#define F2FS_FEATURE_QUOTA_INO 0x0080
-#define F2FS_FEATURE_INODE_CRTIME 0x0100
-#define F2FS_FEATURE_LOST_FOUND 0x0200
-#define F2FS_FEATURE_VERITY 0x0400
-#define F2FS_FEATURE_SB_CHKSUM 0x0800
-#define F2FS_FEATURE_CASEFOLD 0x1000
-#define F2FS_FEATURE_COMPRESSION 0x2000
-#define F2FS_FEATURE_RO 0x4000
+#define F2FS_FEATURE_ENCRYPT 0x00000001
+#define F2FS_FEATURE_BLKZONED 0x00000002
+#define F2FS_FEATURE_ATOMIC_WRITE 0x00000004
+#define F2FS_FEATURE_EXTRA_ATTR 0x00000008
+#define F2FS_FEATURE_PRJQUOTA 0x00000010
+#define F2FS_FEATURE_INODE_CHKSUM 0x00000020
+#define F2FS_FEATURE_FLEXIBLE_INLINE_XATTR 0x00000040
+#define F2FS_FEATURE_QUOTA_INO 0x00000080
+#define F2FS_FEATURE_INODE_CRTIME 0x00000100
+#define F2FS_FEATURE_LOST_FOUND 0x00000200
+#define F2FS_FEATURE_VERITY 0x00000400
+#define F2FS_FEATURE_SB_CHKSUM 0x00000800
+#define F2FS_FEATURE_CASEFOLD 0x00001000
+#define F2FS_FEATURE_COMPRESSION 0x00002000
+#define F2FS_FEATURE_RO 0x00004000
#define __F2FS_HAS_FEATURE(raw_super, mask) \
((raw_super->feature & cpu_to_le32(mask)) != 0)
@@ -1175,6 +1176,7 @@ enum iostat_type {
/* other */
FS_DISCARD_IO, /* discard */
FS_FLUSH_IO, /* flush */
+ FS_ZONE_RESET_IO, /* zone reset */
NR_IO_TYPE,
};
@@ -1217,6 +1219,11 @@ struct f2fs_bio_info {
struct bio *bio; /* bios to merge */
sector_t last_block_in_bio; /* last block number */
struct f2fs_io_info fio; /* store buffered io info. */
+#ifdef CONFIG_BLK_DEV_ZONED
+ struct completion zone_wait; /* condition value for the previous open zone to close */
+ struct bio *zone_pending_bio; /* pending bio for the previous zone */
+ void *bi_private; /* previous bi_private for pending bio */
+#endif
struct f2fs_rwsem io_rwsem; /* blocking op for bio */
spinlock_t io_lock; /* serialize DATA/NODE IOs */
struct list_head io_list; /* track fios */
@@ -1370,6 +1377,12 @@ enum {
MEMORY_MODE_LOW, /* memory mode for low memry devices */
};
+enum errors_option {
+ MOUNT_ERRORS_READONLY, /* remount fs ro on errors */
+ MOUNT_ERRORS_CONTINUE, /* continue on errors */
+ MOUNT_ERRORS_PANIC, /* panic on errors */
+};
+
static inline int f2fs_test_bit(unsigned int nr, char *addr);
static inline void f2fs_set_bit(unsigned int nr, char *addr);
static inline void f2fs_clear_bit(unsigned int nr, char *addr);
@@ -1427,6 +1440,8 @@ struct compress_data {
#define F2FS_COMPRESSED_PAGE_MAGIC 0xF5F2C000
+#define F2FS_ZSTD_DEFAULT_CLEVEL 1
+
#define COMPRESS_LEVEL_OFFSET 8
/* compress context */
@@ -1721,8 +1736,14 @@ struct f2fs_sb_info {
struct workqueue_struct *post_read_wq; /* post read workqueue */
- unsigned char errors[MAX_F2FS_ERRORS]; /* error flags */
- spinlock_t error_lock; /* protect errors array */
+ /*
+ * If we are in irq context, let's update error information into
+ * on-disk superblock in the work.
+ */
+ struct work_struct s_error_work;
+ unsigned char errors[MAX_F2FS_ERRORS]; /* error flags */
+ unsigned char stop_reason[MAX_STOP_REASON]; /* stop reason */
+ spinlock_t error_lock; /* protect errors/stop_reason array */
bool error_dirty; /* errors of sb is dirty */
struct kmem_cache *inline_xattr_slab; /* inline xattr entry */
@@ -2941,6 +2962,8 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr)
#define F2FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
#define F2FS_CASEFOLD_FL 0x40000000 /* Casefolded file */
+#define F2FS_QUOTA_DEFAULT_FL (F2FS_NOATIME_FL | F2FS_IMMUTABLE_FL)
+
/* Flags that should be inherited by new inodes from their parent. */
#define F2FS_FL_INHERITED (F2FS_SYNC_FL | F2FS_NODUMP_FL | F2FS_NOATIME_FL | \
F2FS_DIRSYNC_FL | F2FS_PROJINHERIT_FL | \
@@ -3394,6 +3417,8 @@ static inline int get_inline_xattr_addrs(struct inode *inode)
((is_inode_flag_set(i, FI_ACL_MODE)) ? \
(F2FS_I(i)->i_acl_mode) : ((i)->i_mode))
+#define F2FS_MIN_EXTRA_ATTR_SIZE (sizeof(__le32))
+
#define F2FS_TOTAL_EXTRA_ATTR_SIZE \
(offsetof(struct f2fs_inode, i_extra_end) - \
offsetof(struct f2fs_inode, i_extra_isize)) \
@@ -3432,7 +3457,6 @@ static inline bool __is_valid_data_blkaddr(block_t blkaddr)
* file.c
*/
int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync);
-void f2fs_truncate_data_blocks(struct dnode_of_data *dn);
int f2fs_do_truncate_blocks(struct inode *inode, u64 from, bool lock);
int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock);
int f2fs_truncate(struct inode *inode);
@@ -3541,9 +3565,11 @@ int f2fs_enable_quota_files(struct f2fs_sb_info *sbi, bool rdonly);
int f2fs_quota_sync(struct super_block *sb, int type);
loff_t max_file_blocks(struct inode *inode);
void f2fs_quota_off_umount(struct super_block *sb);
-void f2fs_handle_stop(struct f2fs_sb_info *sbi, unsigned char reason);
void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag);
+void f2fs_handle_critical_error(struct f2fs_sb_info *sbi, unsigned char reason,
+ bool irq_context);
void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error);
+void f2fs_handle_error_async(struct f2fs_sb_info *sbi, unsigned char error);
int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover);
int f2fs_sync_fs(struct super_block *sb, int sync);
int f2fs_sanity_check_ckpt(struct f2fs_sb_info *sbi);
@@ -3815,7 +3841,7 @@ void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi);
block_t f2fs_start_bidx_of_node(unsigned int node_ofs, struct inode *inode);
int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control);
void f2fs_build_gc_manager(struct f2fs_sb_info *sbi);
-int f2fs_resize_fs(struct f2fs_sb_info *sbi, __u64 block_count);
+int f2fs_resize_fs(struct file *filp, __u64 block_count);
int __init f2fs_create_garbage_collection_cache(void);
void f2fs_destroy_garbage_collection_cache(void);
/* victim selection function for cleaning and SSR */
@@ -4213,6 +4239,7 @@ bool f2fs_compress_write_end(struct inode *inode, void *fsdata,
int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock);
void f2fs_compress_write_end_io(struct bio *bio, struct page *page);
bool f2fs_is_compress_backend_ready(struct inode *inode);
+bool f2fs_is_compress_level_valid(int alg, int lvl);
int __init f2fs_init_compress_mempool(void);
void f2fs_destroy_compress_mempool(void);
void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task);
@@ -4277,6 +4304,7 @@ static inline bool f2fs_is_compress_backend_ready(struct inode *inode)
/* not support compression */
return false;
}
+static inline bool f2fs_is_compress_level_valid(int alg, int lvl) { return false; }
static inline struct page *f2fs_compress_control_page(struct page *page)
{
WARN_ON_ONCE(1);