Re: [PATCH 29/30] microblaze_mmu_v1: stat.h MMU update

Christoph Hellwig
2009-04-27T09:59:49Z

On Mon, Apr 27, 2009 at 10:32:18AM +0200, monstr@monstr.eu wrote:
> +# ifdef __uClinux__
> struct stat64 {
> unsigned long long st_dev;
> unsigned long __unused1;
> @@ -69,5 +69,29 @@ struct stat64 {
>
> unsigned long __unused8;
> };
> +# else /* __uClinux__ */
> +/* FIXME */
> +struct stat64 {
> + unsigned long long st_dev; /* Device.*/
> + unsigned long long st_ino; /* File serial number.*/
> + unsigned int st_mode; /* File mode.*/
> + unsigned int st_nlink; /* Link count. */
> + unsigned int st_uid; /* User ID of the file's owner. */
> + unsigned int st_gid; /* Group ID of the file's group. */
> + unsigned long long st_rdev; /* Device number, if device. */
> + unsigned short __pad2;
> + long long st_size; /* Size of file, in bytes. */
> + int st_blksize; /* Optimal block size for I/O. */
> + long long st_blocks; /* No. 512-byte blocks allocated */
> + int st_atime; /* Time of last access. */
> + unsigned int st_atime_nsec;
> + int st_mtime; /* Time of last modification. */
> + unsigned int st_mtime_nsec;
> + int st_ctime; /* Time of last status change. */
> + unsigned int st_ctime_nsec;
> + unsigned int __unused4;
> + unsigned int __unused5;
> +};
> +# endif /* __uClinux__ */

Userspace ABIs must not change because of MMU vs not.