diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 74df32be4c6a..124855b3324d 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -258,8 +258,7 @@ static int v9fs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = rs.bavail; buf->f_files = rs.files; buf->f_ffree = rs.ffree; - buf->f_fsid.val[0] = rs.fsid & 0xFFFFFFFFUL; - buf->f_fsid.val[1] = (rs.fsid >> 32) & 0xFFFFFFFFUL; + buf->f_fsid = u64_to_fsid(rs.fsid); buf->f_namelen = rs.namelen; } if (res != -ENOSYS) diff --git a/fs/adfs/super.c b/fs/adfs/super.c index d553bb5bc17a..bdbd26e571ed 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -210,8 +210,7 @@ static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_namelen = sbi->s_namelen; buf->f_bsize = sb->s_blocksize; buf->f_ffree = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/affs/super.c b/fs/affs/super.c index 47107c6712a6..890b44874f0f 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -620,8 +620,7 @@ affs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = AFFS_SB(sb)->s_partition_size - AFFS_SB(sb)->s_reserved; buf->f_bfree = free; buf->f_bavail = free; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = AFFSNAMEMAX; return 0; } diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 2482032021ca..c1ba13d19024 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -963,8 +963,7 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = buf->f_bfree; buf->f_files = 0; /* UNKNOWN */ buf->f_ffree = 0; /* UNKNOWN */ - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = BEFS_NAME_LEN; befs_debug(sb, "<--- %s", __func__); diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index f8ce1368218b..3ac7611ef7ce 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -229,8 +229,7 @@ static int bfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bfree = buf->f_bavail = info->si_freeb; buf->f_files = info->si_lasti + 1 - BFS_ROOT_INO; buf->f_ffree = info->si_freei; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = BFS_NAMELEN; return 0; } diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 7ec0e6d03d10..cafb252a9d98 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -104,8 +104,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) le64_to_cpu(*((__le64 *)&monc->monmap->fsid + 1)); mutex_unlock(&monc->mutex); - buf->f_fsid.val[0] = fsid & 0xffffffff; - buf->f_fsid.val[1] = fsid >> 32; + buf->f_fsid = u64_to_fsid(fsid); return 0; } diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 912308600d39..4b90cfd1ec36 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -690,8 +690,7 @@ static int cramfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = 0; buf->f_files = CRAMFS_SB(sb)->files; buf->f_ffree = 0; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = CRAMFS_MAXPATHLEN; return 0; } diff --git a/fs/efs/super.c b/fs/efs/super.c index a4a945d0ac6a..62b155b9366b 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -342,8 +342,7 @@ static int efs_statfs(struct dentry *dentry, struct kstatfs *buf) { sbi->inode_blocks * (EFS_BLOCKSIZE / sizeof(struct efs_dinode)); buf->f_ffree = sbi->inode_free; /* free inodes */ - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = EFS_MAXNAMELEN; /* max filename length */ return 0; diff --git a/fs/erofs/super.c b/fs/erofs/super.c index ddaa516c008a..744089ab134c 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -563,8 +563,7 @@ static int erofs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_namelen = EROFS_NAME_LEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/exfat/super.c b/fs/exfat/super.c index 3b6a1659892f..ea17e8ed5067 100644 --- a/fs/exfat/super.c +++ b/fs/exfat/super.c @@ -89,8 +89,7 @@ static int exfat_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = sbi->num_clusters - 2; /* clu 0 & 1 */ buf->f_bfree = buf->f_blocks - sbi->used_clusters; buf->f_bavail = buf->f_bfree; - buf->f_fsid.val[0] = (unsigned int)id; - buf->f_fsid.val[1] = (unsigned int)(id >> 32); + buf->f_fsid = u64_to_fsid(id); /* Unicode utf16 255 characters */ buf->f_namelen = EXFAT_MAX_FILE_LEN * NLS_MAX_CHARSET_SIZE; return 0; diff --git a/fs/ext2/super.c b/fs/ext2/super.c index dda860562ca3..4911c59679bb 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1455,8 +1455,7 @@ static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf) buf->f_namelen = EXT2_NAME_LEN; fsid = le64_to_cpup((void *)es->s_uuid) ^ le64_to_cpup((void *)es->s_uuid + sizeof(u64)); - buf->f_fsid.val[0] = fsid & 0xFFFFFFFFUL; - buf->f_fsid.val[1] = (fsid >> 32) & 0xFFFFFFFFUL; + buf->f_fsid = u64_to_fsid(fsid); spin_unlock(&sbi->s_lock); return 0; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0907f907c47d..eef0a7d81e0d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5787,8 +5787,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_namelen = EXT4_NAME_LEN; fsid = le64_to_cpup((void *)es->s_uuid) ^ le64_to_cpup((void *)es->s_uuid + sizeof(u64)); - buf->f_fsid.val[0] = fsid & 0xFFFFFFFFUL; - buf->f_fsid.val[1] = (fsid >> 32) & 0xFFFFFFFFUL; + buf->f_fsid = u64_to_fsid(fsid); #ifdef CONFIG_QUOTA if (ext4_test_inode_flag(dentry->d_inode, EXT4_INODE_PROJINHERIT) && diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index dfa072fa8081..088872f4e568 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1422,8 +1422,7 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf) } buf->f_namelen = F2FS_NAME_LEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); #ifdef CONFIG_QUOTA if (is_inode_flag_set(dentry->d_inode, FI_PROJ_INHERIT) && diff --git a/fs/fat/inode.c b/fs/fat/inode.c index a0cf99debb1e..bab9b202b496 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -836,8 +836,7 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = sbi->max_cluster - FAT_START_ENT; buf->f_bfree = sbi->free_clusters; buf->f_bavail = sbi->free_clusters; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = (sbi->options.isvfat ? FAT_LFN_LEN : 12) * NLS_MAX_CHARSET_SIZE; diff --git a/fs/hfs/super.c b/fs/hfs/super.c index c33324686d89..44d07c9e3a7f 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -104,8 +104,7 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = buf->f_bfree; buf->f_files = HFS_SB(sb)->fs_ablocks; buf->f_ffree = HFS_SB(sb)->free_ablocks; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = HFS_NAMELEN; return 0; diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 129dca3f4b78..807119ae5adf 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -320,8 +320,7 @@ static int hfsplus_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = buf->f_bfree; buf->f_files = 0xFFFFFFFF; buf->f_ffree = 0xFFFFFFFF - sbi->next_cnid; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = HFSPLUS_MAX_STRLEN; return 0; diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 0a677a9aaf34..a7dbfc892022 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -192,8 +192,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = sbi->sb_n_free; buf->f_files = sbi->sb_dirband_size / 4; buf->f_ffree = hpfs_get_free_dnodes(s); - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = 254; hpfs_unlock(s); diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 78f5c96c76f3..ec90773527ee 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -1038,8 +1038,7 @@ static int isofs_statfs (struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = 0; buf->f_files = ISOFS_SB(sb)->s_ninodes; buf->f_ffree = 0; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_namelen = NAME_MAX; return 0; } diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 7b09a9158e40..34f546404aa1 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -383,8 +383,7 @@ static int minix_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = sbi->s_ninodes; buf->f_ffree = minix_count_free_inodes(sb); buf->f_namelen = sbi->s_namelen; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 2eee5fb1a882..4abd928b0bc8 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -651,8 +651,7 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = nmaxinodes; buf->f_ffree = nfreeinodes; buf->f_namelen = NILFS_NAME_LEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 7dc3bc604f78..0d7e948cb29c 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2643,8 +2643,7 @@ static int ntfs_statfs(struct dentry *dentry, struct kstatfs *sfs) * the least significant 32-bits in f_fsid[0] and the most significant * 32-bits in f_fsid[1]. */ - sfs->f_fsid.val[0] = vol->serial_no & 0xffffffff; - sfs->f_fsid.val[1] = (vol->serial_no >> 32) & 0xffffffff; + sfs->f_fsid = u64_to_fsid(vol->serial_no); /* Maximum length of filenames. */ sfs->f_namelen = NTFS_MAX_NAME_LEN; return 0; diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index b76ec6b88ded..68aa38a48308 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -282,8 +282,7 @@ static int omfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = sbi->s_num_blocks; buf->f_files = sbi->s_num_blocks; buf->f_namelen = OMFS_NAMELEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); buf->f_bfree = buf->f_bavail = buf->f_ffree = omfs_count_free(s); diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index e8da1cde87b9..3fb7fc819b4f 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -137,8 +137,7 @@ static int qnx4_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bfree = qnx4_count_free_blocks(sb); buf->f_bavail = buf->f_bfree; buf->f_namelen = QNX4_NAME_MAX; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c index 755293c8c71a..61191f7bdf62 100644 --- a/fs/qnx6/inode.c +++ b/fs/qnx6/inode.c @@ -166,8 +166,7 @@ static int qnx6_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_ffree = fs32_to_cpu(sbi, sbi->sb->sb_free_inodes); buf->f_bavail = buf->f_bfree; buf->f_namelen = QNX6_LONG_NAME_MAX; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/romfs/super.c b/fs/romfs/super.c index e582d001f792..d69c8e4f4973 100644 --- a/fs/romfs/super.c +++ b/fs/romfs/super.c @@ -415,8 +415,7 @@ static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bfree = buf->f_bavail = buf->f_ffree; buf->f_blocks = (romfs_maxsize(dentry->d_sb) + ROMBSIZE - 1) >> ROMBSBITS; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 0cc4ceec0562..d6c6593ec169 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -380,8 +380,7 @@ static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = msblk->inodes; buf->f_ffree = 0; buf->f_namelen = SQUASHFS_NAME_LEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index 02b1d9d0c182..be47263b8605 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -98,8 +98,7 @@ static int sysv_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = sbi->s_ninodes; buf->f_ffree = sysv_count_free_inodes(sb); buf->f_namelen = SYSV_NAMELEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/udf/super.c b/fs/udf/super.c index 1c42f544096d..d40ecaf3c2c2 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2411,8 +2411,7 @@ static int udf_statfs(struct dentry *dentry, struct kstatfs *buf) + buf->f_bfree; buf->f_ffree = buf->f_bfree; buf->f_namelen = UDF_NAME_LEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); return 0; } diff --git a/fs/ufs/super.c b/fs/ufs/super.c index e3b69fb280e8..983558b572c7 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1431,8 +1431,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf) ? (buf->f_bfree - uspi->s_root_blocks) : 0; buf->f_files = uspi->s_ncg * uspi->s_ipg; buf->f_namelen = UFS_MAXNAMLEN; - buf->f_fsid.val[0] = (u32)id; - buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_fsid = u64_to_fsid(id); mutex_unlock(&UFS_SB(sb)->s_lock); diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 71ac6c1cdc36..2e04dfc373c1 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -794,8 +794,7 @@ xfs_fs_statfs( statp->f_namelen = MAXNAMELEN - 1; id = huge_encode_dev(mp->m_ddev_targp->bt_dev); - statp->f_fsid.val[0] = (u32)id; - statp->f_fsid.val[1] = (u32)(id >> 32); + statp->f_fsid = u64_to_fsid(id); icount = percpu_counter_sum(&mp->m_icount); ifree = percpu_counter_sum(&mp->m_ifree); diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index 8ec7c8f109d7..763f48541c68 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -932,8 +932,7 @@ static int zonefs_statfs(struct dentry *dentry, struct kstatfs *buf) fsid = le64_to_cpup((void *)sbi->s_uuid.b) ^ le64_to_cpup((void *)sbi->s_uuid.b + sizeof(u64)); - buf->f_fsid.val[0] = (u32)fsid; - buf->f_fsid.val[1] = (u32)(fsid >> 32); + buf->f_fsid = u64_to_fsid(fsid); return 0; } diff --git a/include/linux/statfs.h b/include/linux/statfs.h index fac4356ea1bf..20f695b90aab 100644 --- a/include/linux/statfs.h +++ b/include/linux/statfs.h @@ -45,4 +45,9 @@ struct kstatfs { struct dentry; extern int vfs_get_fsid(struct dentry *dentry, __kernel_fsid_t *fsid); +static inline __kernel_fsid_t u64_to_fsid(u64 v) +{ + return (__kernel_fsid_t){.val = {(u32)v, (u32)(v>>32)}}; +} + #endif