diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 4034459f1f5d..13a96b8aa2d7 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -93,6 +93,7 @@ extern char *fault_name[FAULT_MAX]; #define F2FS_MOUNT_GRPQUOTA 0x00100000 #define F2FS_MOUNT_PRJQUOTA 0x00200000 #define F2FS_MOUNT_QUOTA 0x00400000 +#define F2FS_MOUNT_INLINE_XATTR_SIZE 0x00800000 #define clear_opt(sbi, option) ((sbi)->mount_opt.opt &= ~F2FS_MOUNT_##option) #define set_opt(sbi, option) ((sbi)->mount_opt.opt |= F2FS_MOUNT_##option) @@ -118,6 +119,7 @@ struct f2fs_mount_info { #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_HAS_FEATURE(sb, mask) \ ((F2FS_SB(sb)->raw_super->feature & cpu_to_le32(mask)) != 0) @@ -397,11 +399,14 @@ struct f2fs_flush_device { /* for inline stuff */ #define DEF_INLINE_RESERVED_SIZE 1 +#define DEF_MIN_INLINE_SIZE 1 static inline int get_extra_isize(struct inode *inode); -#define MAX_INLINE_DATA(inode) (sizeof(__le32) * \ - (CUR_ADDRS_PER_INODE(inode) - \ - DEF_INLINE_RESERVED_SIZE - \ - F2FS_INLINE_XATTR_ADDRS)) +static inline int get_inline_xattr_addrs(struct inode *inode); +#define F2FS_INLINE_XATTR_ADDRS(inode) get_inline_xattr_addrs(inode) +#define MAX_INLINE_DATA(inode) (sizeof(__le32) * \ + (CUR_ADDRS_PER_INODE(inode) - \ + F2FS_INLINE_XATTR_ADDRS(inode) - \ + DEF_INLINE_RESERVED_SIZE)) /* for inline dir */ #define NR_INLINE_DENTRY(inode) (MAX_INLINE_DATA(inode) * BITS_PER_BYTE / \ @@ -612,6 +617,7 @@ struct f2fs_inode_info { int i_extra_isize; /* size of extra space located in i_addr */ kprojid_t i_projid; /* id for project quota */ + int i_inline_xattr_size; /* inline xattr size */ }; static inline void get_extent_info(struct extent_info *ext, @@ -1069,6 +1075,7 @@ struct f2fs_sb_info { loff_t max_file_blocks; /* max block index of file */ int active_logs; /* # of active logs */ int dir_level; /* directory level */ + int inline_xattr_size; /* inline xattr size */ block_t user_block_count; /* # of user blocks */ block_t total_valid_block_count; /* # of valid blocks */ @@ -2186,25 +2193,20 @@ static inline int f2fs_has_inline_xattr(struct inode *inode) static inline unsigned int addrs_per_inode(struct inode *inode) { - if (f2fs_has_inline_xattr(inode)) - return CUR_ADDRS_PER_INODE(inode) - F2FS_INLINE_XATTR_ADDRS; - return CUR_ADDRS_PER_INODE(inode); + return CUR_ADDRS_PER_INODE(inode) - F2FS_INLINE_XATTR_ADDRS(inode); } -static inline void *inline_xattr_addr(struct page *page) +static inline void *inline_xattr_addr(struct inode *inode, struct page *page) { struct f2fs_inode *ri = F2FS_INODE(page); return (void *)&(ri->i_addr[DEF_ADDRS_PER_INODE - - F2FS_INLINE_XATTR_ADDRS]); + F2FS_INLINE_XATTR_ADDRS(inode)]); } static inline int inline_xattr_size(struct inode *inode) { - if (f2fs_has_inline_xattr(inode)) - return F2FS_INLINE_XATTR_ADDRS << 2; - else - return 0; + return get_inline_xattr_addrs(inode) * sizeof(__le32); } static inline int f2fs_has_inline_data(struct inode *inode) @@ -2354,6 +2356,12 @@ static inline int get_extra_isize(struct inode *inode) return F2FS_I(inode)->i_extra_isize / sizeof(__le32); } +static inline int f2fs_sb_has_flexible_inline_xattr(struct super_block *sb); +static inline int get_inline_xattr_addrs(struct inode *inode) +{ + return F2FS_I(inode)->i_inline_xattr_size; +} + #define get_inode_mode(i) \ ((is_inode_flag_set(i, FI_ACL_MODE)) ? \ (F2FS_I(i)->i_acl_mode) : ((i)->i_mode)) @@ -3023,6 +3031,11 @@ static inline int f2fs_sb_has_inode_chksum(struct super_block *sb) return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_INODE_CHKSUM); } +static inline int f2fs_sb_has_flexible_inline_xattr(struct super_block *sb) +{ + return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_FLEXIBLE_INLINE_XATTR); +} + #ifdef CONFIG_BLK_DEV_ZONED static inline int get_blkz_type(struct f2fs_sb_info *sbi, struct block_device *bdev, block_t blkaddr) |