- struct ll_inode_info *lli = ll_i2info(inode);
- struct mdt_body *body = md->body;
- struct lov_stripe_md *lsm = md->lsm;
- struct ll_sb_info *sbi = ll_i2sbi(inode);
-
- LASSERT ((lsm != NULL) == ((body->valid & OBD_MD_FLEASIZE) != 0));
- if (lsm != NULL) {
- cfs_down(&lli->lli_och_sem);
- if (lli->lli_smd == NULL) {
- if (lsm->lsm_magic != LOV_MAGIC_V1 &&
- lsm->lsm_magic != LOV_MAGIC_V3) {
- dump_lsm(D_ERROR, lsm);
- LBUG();
- }
- CDEBUG(D_INODE, "adding lsm %p to inode %lu/%u(%p)\n",
- lsm, inode->i_ino, inode->i_generation, inode);
- /* cl_inode_init must go before lli_smd or a race is
- * possible where client thinks the file has stripes,
- * but lov raid0 is not setup yet and parallel e.g.
- * glimpse would try to use uninitialized lov */
- cl_inode_init(inode, md);
- lli->lli_smd = lsm;
- cfs_up(&lli->lli_och_sem);
- lli->lli_maxbytes = lsm->lsm_maxbytes;
- if (lli->lli_maxbytes > PAGE_CACHE_MAXBYTES)
- lli->lli_maxbytes = PAGE_CACHE_MAXBYTES;
- } else {
- cfs_up(&lli->lli_och_sem);
- LASSERT(lli->lli_smd->lsm_magic == lsm->lsm_magic &&
- lli->lli_smd->lsm_stripe_count ==
- lsm->lsm_stripe_count);
- if (lov_stripe_md_cmp(lli->lli_smd, lsm)) {
- CERROR("lsm mismatch for inode %ld\n",
- inode->i_ino);
- CERROR("lli_smd:\n");
- dump_lsm(D_ERROR, lli->lli_smd);
- CERROR("lsm:\n");
- dump_lsm(D_ERROR, lsm);
- LBUG();
- }
- }
- if (lli->lli_smd != lsm)
- obd_free_memmd(ll_i2dtexp(inode), &lsm);
- }
+ struct ll_inode_info *lli = ll_i2info(inode);
+ struct mdt_body *body = md->body;
+ struct lov_stripe_md *lsm = md->lsm;
+ struct ll_sb_info *sbi = ll_i2sbi(inode);
+
+ LASSERT ((lsm != NULL) == ((body->valid & OBD_MD_FLEASIZE) != 0));
+ if (lsm != NULL) {
+ LASSERT(S_ISREG(inode->i_mode));
+ cfs_mutex_lock(&lli->lli_och_mutex);
+ CDEBUG(D_INODE, "adding lsm %p to inode %lu/%u(%p)\n",
+ lsm, inode->i_ino, inode->i_generation, inode);
+ /* cl_file_inode_init must go before lli_has_smd or a race
+ * is possible where client thinks the file has stripes,
+ * but lov raid0 is not setup yet and parallel e.g.
+ * glimpse would try to use uninitialized lov */
+ if (cl_file_inode_init(inode, md) == 0)
+ lli->lli_has_smd = true;
+ cfs_mutex_unlock(&lli->lli_och_mutex);
+
+ lli->lli_maxbytes = lsm->lsm_maxbytes;
+ if (lli->lli_maxbytes > MAX_LFS_FILESIZE)
+ lli->lli_maxbytes = MAX_LFS_FILESIZE;
+ if (md->lsm != NULL)
+ obd_free_memmd(ll_i2dtexp(inode), &md->lsm);
+ }