dst->la_valid = newvalid;
}
EXPORT_SYMBOL(la_from_obdo);
-
-void obdo_refresh_inode(struct inode *dst, const struct obdo *src,
- u32 valid)
-{
- valid &= src->o_valid;
-
- if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
- CDEBUG(D_INODE,
- "valid "LPX64", cur time %lu/%lu, new "LPU64"/"LPU64"\n",
- src->o_valid, LTIME_S(dst->i_mtime),
- LTIME_S(dst->i_ctime), src->o_mtime, src->o_ctime);
-
- if (valid & OBD_MD_FLATIME && src->o_atime > LTIME_S(dst->i_atime))
- LTIME_S(dst->i_atime) = src->o_atime;
- if (valid & OBD_MD_FLMTIME && src->o_mtime > LTIME_S(dst->i_mtime))
- LTIME_S(dst->i_mtime) = src->o_mtime;
- if (valid & OBD_MD_FLCTIME && src->o_ctime > LTIME_S(dst->i_ctime))
- LTIME_S(dst->i_ctime) = src->o_ctime;
- if (valid & OBD_MD_FLSIZE)
- i_size_write(dst, src->o_size);
- /* optimum IO size */
- if (valid & OBD_MD_FLBLKSZ && src->o_blksize > (1 << dst->i_blkbits))
- dst->i_blkbits = ffs(src->o_blksize) - 1;
-
- if (dst->i_blkbits < PAGE_CACHE_SHIFT)
- dst->i_blkbits = PAGE_CACHE_SHIFT;
-
- /* allocation of space */
- if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks)
- /*
- * XXX shouldn't overflow be checked here like in
- * obdo_to_inode().
- */
- dst->i_blocks = src->o_blocks;
-}
-EXPORT_SYMBOL(obdo_refresh_inode);