diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d0682fd4c690..d486539086b6 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -91,6 +91,7 @@ extern char *fault_name[FAULT_MAX]; #define F2FS_MOUNT_LFS 0x00040000 #define F2FS_MOUNT_USRQUOTA 0x00080000 #define F2FS_MOUNT_GRPQUOTA 0x00100000 +#define F2FS_MOUNT_PRJQUOTA 0x00200000 #define clear_opt(sbi, option) ((sbi)->mount_opt.opt &= ~F2FS_MOUNT_##option) #define set_opt(sbi, option) ((sbi)->mount_opt.opt |= F2FS_MOUNT_##option) @@ -114,6 +115,7 @@ struct f2fs_mount_info { #define F2FS_FEATURE_BLKZONED 0x0002 #define F2FS_FEATURE_ATOMIC_WRITE 0x0004 #define F2FS_FEATURE_EXTRA_ATTR 0x0008 +#define F2FS_FEATURE_PRJQUOTA 0x0010 #define F2FS_HAS_FEATURE(sb, mask) \ ((F2FS_SB(sb)->raw_super->feature & cpu_to_le32(mask)) != 0) @@ -570,6 +572,7 @@ struct f2fs_inode_info { struct rw_semaphore i_mmap_sem; int i_extra_isize; /* size of extra space located in i_addr */ + kprojid_t i_projid; /* id for project quota */ }; static inline void get_extent_info(struct extent_info *ext, @@ -1887,6 +1890,20 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr) *addr ^= mask; } +#define F2FS_REG_FLMASK (~(FS_DIRSYNC_FL | FS_TOPDIR_FL)) +#define F2FS_OTHER_FLMASK (FS_NODUMP_FL | FS_NOATIME_FL) +#define F2FS_FL_INHERITED (FS_PROJINHERIT_FL) + +static inline __u32 f2fs_mask_flags(umode_t mode, __u32 flags) +{ + if (S_ISDIR(mode)) + return flags; + else if (S_ISREG(mode)) + return flags & F2FS_REG_FLMASK; + else + return flags & F2FS_OTHER_FLMASK; +} + /* used for f2fs_inode_info->flags */ enum { FI_NEW_INODE, /* indicate newly allocated inode */ @@ -1916,6 +1933,7 @@ enum { FI_NO_PREALLOC, /* indicate skipped preallocated blocks */ FI_HOT_DATA, /* indicate file is hot */ FI_EXTRA_ATTR, /* indicate file has extra attribute */ + FI_PROJ_INHERIT, /* indicate file inherits projectid */ }; static inline void __mark_inode_dirty_flag(struct inode *inode, @@ -2239,6 +2257,12 @@ static inline int get_extra_isize(struct inode *inode) (offsetof(struct f2fs_inode, i_extra_end) - \ offsetof(struct f2fs_inode, i_extra_isize)) \ +#define F2FS_OLD_ATTRIBUTE_SIZE (offsetof(struct f2fs_inode, i_addr)) +#define F2FS_FITS_IN_INODE(f2fs_inode, extra_isize, field) \ + ((offsetof(typeof(*f2fs_inode), field) + \ + sizeof((f2fs_inode)->field)) \ + <= (F2FS_OLD_ATTRIBUTE_SIZE + extra_isize)) \ + /* * file.c */ @@ -2836,6 +2860,11 @@ static inline int f2fs_sb_has_extra_attr(struct super_block *sb) return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_EXTRA_ATTR); } +static inline int f2fs_sb_has_project_quota(struct super_block *sb) +{ + return F2FS_HAS_FEATURE(sb, F2FS_FEATURE_PRJQUOTA); +} + #ifdef CONFIG_BLK_DEV_ZONED static inline int get_blkz_type(struct f2fs_sb_info *sbi, struct block_device *bdev, block_t blkaddr) |