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Diffstat (limited to 'include/linux/f2fs_fs.h')
-rw-r--r--include/linux/f2fs_fs.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 52af9ac164b4..284738996028 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -36,6 +36,11 @@
#define F2FS_MAX_QUOTAS 3
+#define F2FS_ENC_UTF8_12_1 1
+#define F2FS_ENC_STRICT_MODE_FL (1 << 0)
+#define f2fs_has_strict_mode(sbi) \
+ (sbi->s_encoding_flags & F2FS_ENC_STRICT_MODE_FL)
+
#define F2FS_IO_SIZE(sbi) (1 << F2FS_OPTION(sbi).write_io_size_bits) /* Blocks */
#define F2FS_IO_SIZE_KB(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 2)) /* KB */
#define F2FS_IO_SIZE_BYTES(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 12)) /* B */
@@ -110,7 +115,9 @@ struct f2fs_super_block {
struct f2fs_device devs[MAX_DEVICES]; /* device list */
__le32 qf_ino[F2FS_MAX_QUOTAS]; /* quota inode numbers */
__u8 hot_ext_count; /* # of hot file extension */
- __u8 reserved[310]; /* valid reserved region */
+ __le16 s_encoding; /* Filename charset encoding */
+ __le16 s_encoding_flags; /* Filename charset encoding flags */
+ __u8 reserved[306]; /* valid reserved region */
__le32 crc; /* checksum of superblock */
} __packed;