- struct dentry *parent = (struct dentry *)arg;
- struct inode *dir = parent->d_inode;
- struct ll_inode_info *plli = ll_i2info(dir);
- struct ll_inode_info *clli;
- struct ll_sb_info *sbi = ll_i2sbi(dir);
- struct ll_statahead_info *sai = ll_sai_get(plli->lli_sai);
- struct ptlrpc_thread *thread = &sai->sai_thread;
- struct ptlrpc_thread *agl_thread = &sai->sai_agl_thread;
- struct page *page;
- __u64 pos = 0;
- int first = 0;
- int rc = 0;
- struct ll_dir_chain chain;
- struct l_wait_info lwi = { 0 };
- ENTRY;
-
- {
- char pname[16];
- snprintf(pname, 15, "ll_sa_%u", plli->lli_opendir_pid);
- cfs_daemonize(pname);
- }
-
- CDEBUG(D_READA, "statahead thread started: [pid %d] [parent %.*s]\n",
- cfs_curproc_pid(), parent->d_name.len, parent->d_name.name);
-
- if (sbi->ll_flags & LL_SBI_AGL_ENABLED)
- ll_start_agl(parent, sai);
-
- atomic_inc(&sbi->ll_sa_total);
+ struct dentry *parent = (struct dentry *)arg;
+ struct inode *dir = parent->d_inode;
+ struct ll_inode_info *plli = ll_i2info(dir);
+ struct ll_inode_info *clli;
+ struct ll_sb_info *sbi = ll_i2sbi(dir);
+ struct ll_statahead_info *sai = ll_sai_get(plli->lli_sai);
+ struct ptlrpc_thread *thread = &sai->sai_thread;
+ struct ptlrpc_thread *agl_thread = &sai->sai_agl_thread;
+ int first = 0;
+ int rc = 0;
+ struct md_op_data *op_data;
+ struct ll_dir_chain chain;
+ struct l_wait_info lwi = { 0 };
+ struct lu_dirent *ent;
+ ENTRY;
+
+ CDEBUG(D_READA, "statahead thread started: [pid %d] [parent %.*s]\n",
+ current_pid(), parent->d_name.len, parent->d_name.name);
+
+ op_data = ll_prep_md_op_data(NULL, dir, dir, NULL, 0, 0,
+ LUSTRE_OPC_ANY, dir);
+ if (IS_ERR(op_data))
+ RETURN(PTR_ERR(op_data));
+
+ op_data->op_hash_offset = 0;
+ op_data->op_max_pages =
+ ll_i2sbi(dir)->ll_md_brw_size >> PAGE_CACHE_SHIFT;
+
+ if (sbi->ll_flags & LL_SBI_AGL_ENABLED)
+ ll_start_agl(parent, sai);
+
+ atomic_inc(&sbi->ll_sa_total);