diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/stat.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/linux/stat.h b/include/uapi/linux/stat.h index 8b35d7d511a2..f78ee3670dd5 100644 --- a/include/uapi/linux/stat.h +++ b/include/uapi/linux/stat.h @@ -179,7 +179,8 @@ struct statx { /* Max atomic write segment count */ __u32 stx_atomic_write_segments_max; - __u32 __spare1[1]; + /* File offset alignment for direct I/O reads */ + __u32 stx_dio_read_offset_align; /* 0xb8 */ __u64 __spare3[9]; /* Spare space for future expansion */ @@ -213,6 +214,7 @@ struct statx { #define STATX_MNT_ID_UNIQUE 0x00004000U /* Want/got extended stx_mount_id */ #define STATX_SUBVOL 0x00008000U /* Want/got stx_subvol */ #define STATX_WRITE_ATOMIC 0x00010000U /* Want/got atomic_write_* fields */ +#define STATX_DIO_READ_ALIGN 0x00020000U /* Want/got dio read alignment info */ #define STATX__RESERVED 0x80000000U /* Reserved for future struct statx expansion */ |