diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/lov/lov_merge.c')
-rw-r--r-- | drivers/staging/lustre/lustre/lov/lov_merge.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/staging/lustre/lustre/lov/lov_merge.c b/drivers/staging/lustre/lustre/lov/lov_merge.c index 674af10..391dfd2 100644 --- a/drivers/staging/lustre/lustre/lov/lov_merge.c +++ b/drivers/staging/lustre/lustre/lov/lov_merge.c @@ -104,53 +104,3 @@ int lov_merge_lvb_kms(struct lov_stripe_md *lsm, lvb->lvb_ctime = current_ctime; return rc; } - -void lov_merge_attrs(struct obdo *tgt, struct obdo *src, u64 valid, - struct lov_stripe_md *lsm, int stripeno, int *set) -{ - valid &= src->o_valid; - - if (*set) { - tgt->o_valid &= valid; - if (valid & OBD_MD_FLSIZE) { - /* this handles sparse files properly */ - u64 lov_size; - - lov_size = lov_stripe_size(lsm, src->o_size, stripeno); - if (lov_size > tgt->o_size) - tgt->o_size = lov_size; - } - if (valid & OBD_MD_FLBLOCKS) - tgt->o_blocks += src->o_blocks; - if (valid & OBD_MD_FLBLKSZ) - tgt->o_blksize += src->o_blksize; - if (valid & OBD_MD_FLCTIME && tgt->o_ctime < src->o_ctime) - tgt->o_ctime = src->o_ctime; - if (valid & OBD_MD_FLMTIME && tgt->o_mtime < src->o_mtime) - tgt->o_mtime = src->o_mtime; - if (valid & OBD_MD_FLDATAVERSION) - tgt->o_data_version += src->o_data_version; - - /* handle flags */ - if (valid & OBD_MD_FLFLAGS) - tgt->o_flags &= src->o_flags; - else - tgt->o_flags = 0; - } else { - memcpy(tgt, src, sizeof(*tgt)); - tgt->o_oi = lsm->lsm_oi; - tgt->o_valid = valid; - if (valid & OBD_MD_FLSIZE) - tgt->o_size = lov_stripe_size(lsm, src->o_size, - stripeno); - tgt->o_flags = 0; - if (valid & OBD_MD_FLFLAGS) - tgt->o_flags = src->o_flags; - } - - /* data_version needs to be valid on all stripes to be correct! */ - if (!(valid & OBD_MD_FLDATAVERSION)) - tgt->o_valid &= ~OBD_MD_FLDATAVERSION; - - *set += 1; -} |