diff options
Diffstat (limited to 'include/linux/stat.h')
| -rw-r--r-- | include/linux/stat.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/include/linux/stat.h b/include/linux/stat.h index 56614af83d4a..e3d00e7bb26d 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -19,8 +19,6 @@ #include <linux/time.h> #include <linux/uidgid.h> -#define KSTAT_QUERY_FLAGS (AT_STATX_SYNC_TYPE) - struct kstat { u32 result_mask; /* What fields the user got */ umode_t mode; @@ -36,6 +34,10 @@ struct kstat { STATX_ATTR_ENCRYPTED | \ STATX_ATTR_VERITY \ )/* Attrs corresponding to FS_*_FL flags */ +#define KSTAT_ATTR_VFS_FLAGS \ + (STATX_ATTR_IMMUTABLE | \ + STATX_ATTR_APPEND \ + ) /* Attrs corresponding to S_* flags that are enforced by the VFS */ u64 ino; dev_t dev; dev_t rdev; @@ -48,6 +50,23 @@ struct kstat { struct timespec64 btime; /* File creation time */ u64 blocks; u64 mnt_id; + u64 change_cookie; + u64 subvol; + u32 dio_mem_align; + u32 dio_offset_align; + u32 dio_read_offset_align; + u32 atomic_write_unit_min; + u32 atomic_write_unit_max; + u32 atomic_write_unit_max_opt; + u32 atomic_write_segments_max; }; +/* These definitions are internal to the kernel for now. Mainly used by nfsd. */ + +/* mask values */ +#define STATX_CHANGE_COOKIE 0x40000000U /* Want/got stx_change_attr */ + +/* file attribute values */ +#define STATX_ATTR_CHANGE_MONOTONIC 0x8000000000000000ULL /* version monotonically increases */ + #endif |