- if ( compare & OBD_MD_FLATIME )
- res = (res || (dst->o_atime != src->o_atime));
- if ( compare & OBD_MD_FLMTIME )
- res = (res || (dst->o_mtime != src->o_mtime));
- if ( compare & OBD_MD_FLCTIME )
- res = (res || (dst->o_ctime != src->o_ctime));
- if ( compare & OBD_MD_FLSIZE )
- res = (res || (dst->o_size != src->o_size));
- if ( compare & OBD_MD_FLBLOCKS ) /* allocation of space */
- res = (res || (dst->o_blocks != src->o_blocks));
- if ( compare & OBD_MD_FLBLKSZ )
- res = (res || (dst->o_blksize != src->o_blksize));
- if ( compare & OBD_MD_FLTYPE )
- res = (res || (((dst->o_mode ^ src->o_mode) & S_IFMT) != 0));
- if ( compare & OBD_MD_FLMODE )
- res = (res || (((dst->o_mode ^ src->o_mode) & ~S_IFMT) != 0));
- if ( compare & OBD_MD_FLUID )
- res = (res || (dst->o_uid != src->o_uid));
- if ( compare & OBD_MD_FLGID )
- res = (res || (dst->o_gid != src->o_gid));
- if ( compare & OBD_MD_FLFLAGS )
- res = (res || (dst->o_flags != src->o_flags));
- if ( compare & OBD_MD_FLNLINK )
- res = (res || (dst->o_nlink != src->o_nlink));
- if ( compare & OBD_MD_FLGENER )
- res = (res || (dst->o_generation != src->o_generation));
- /* XXX Don't know if thses should be included here - wasn't previously
- if ( compare & OBD_MD_FLINLINE )
- res = (res || memcmp(dst->o_inline, src->o_inline));
- */
- return res;
+ if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
+ CDEBUG(D_INODE, "valid %#llx, new time %lld/%lld\n",
+ valid, (s64) src->i_mtime.tv_sec,
+ (s64) src->i_ctime.tv_sec);
+
+ if (valid & OBD_MD_FLATIME) {
+ dst->o_atime = src->i_atime.tv_sec;
+ newvalid |= OBD_MD_FLATIME;
+ }
+ if (valid & OBD_MD_FLMTIME) {
+ dst->o_mtime = src->i_mtime.tv_sec;
+ newvalid |= OBD_MD_FLMTIME;
+ }
+ if (valid & OBD_MD_FLCTIME) {
+ dst->o_ctime = src->i_ctime.tv_sec;
+ newvalid |= OBD_MD_FLCTIME;
+ }
+ if (valid & OBD_MD_FLSIZE) {
+ dst->o_size = i_size_read(src);
+ newvalid |= OBD_MD_FLSIZE;
+ }
+ if (valid & OBD_MD_FLBLOCKS) { /* allocation of space (x512 bytes) */
+ dst->o_blocks = src->i_blocks;
+ newvalid |= OBD_MD_FLBLOCKS;
+ }
+ if (valid & OBD_MD_FLBLKSZ) { /* optimal block size */
+ dst->o_blksize = 1U << src->i_blkbits;
+ newvalid |= OBD_MD_FLBLKSZ;
+ }
+ if (valid & OBD_MD_FLTYPE) {
+ dst->o_mode = (dst->o_mode & S_IALLUGO) |
+ (src->i_mode & S_IFMT);
+ newvalid |= OBD_MD_FLTYPE;
+ }
+ if (valid & OBD_MD_FLMODE) {
+ dst->o_mode = (dst->o_mode & S_IFMT) |
+ (src->i_mode & S_IALLUGO);
+ newvalid |= OBD_MD_FLMODE;
+ }
+ if (valid & OBD_MD_FLUID) {
+ dst->o_uid = from_kuid(&init_user_ns, src->i_uid);
+ newvalid |= OBD_MD_FLUID;
+ }
+ if (valid & OBD_MD_FLGID) {
+ dst->o_gid = from_kgid(&init_user_ns, src->i_gid);
+ newvalid |= OBD_MD_FLGID;
+ }
+ if (valid & OBD_MD_FLFLAGS) {
+ dst->o_flags = src->i_flags;
+ newvalid |= OBD_MD_FLFLAGS;
+ }
+ dst->o_valid |= newvalid;