diff options
Diffstat (limited to 'Grow.c')
-rw-r--r-- | Grow.c | 14 |
1 files changed, 12 insertions, 2 deletions
@@ -206,6 +206,16 @@ int Grow_addbitmap(char *devname, int fd, char *file, int chunk, int delay, int mdu_bitmap_file_t bmf; mdu_array_info_t array; struct supertype *st; + int major = BITMAP_MAJOR_HI; + int vers = md_get_version(fd); + + if (vers < 9003) { + major = BITMAP_MAJOR_HOSTENDIAN; +#ifdef __BIG_ENDIAN + fprintf(stderr, Name ": Warning - bitmaps created on this kernel are not portable\n" + " between different architectured. Consider upgrading the Linux kernel.\n"); +#endif + } if (ioctl(fd, GET_BITMAP_FILE, &bmf) != 0) { if (errno == ENOMEM) @@ -275,7 +285,7 @@ int Grow_addbitmap(char *devname, int fd, char *file, int chunk, int delay, int if (st->ss->load_super(st, fd2, &super, NULL)==0) { st->ss->add_internal_bitmap(st, super, chunk, delay, write_behind, - &array.size, 0); + &array.size, 0, major); st->ss->write_bitmap(st, fd2, super); } close(fd2); @@ -322,7 +332,7 @@ int Grow_addbitmap(char *devname, int fd, char *file, int chunk, int delay, int return 1; } if (CreateBitmap(file, 0, (char*)uuid, chunk, - delay, write_behind, array.size*2ULL)) { + delay, write_behind, array.size*2ULL, major)) { return 1; } bitmap_fd = open(file, O_RDWR); |