- if (atomic_read(&ll_capa_stat)) {
- CDEBUG(D_ERROR, "can't find capa for (uid %u, op %d, mdsid "
- LPU64", ino %u igen %u) failed.\n",
- (unsigned)uid, op, id_group(&lli->lli_id),
- (unsigned)id_ino(&lli->lli_id), id_gen(&lli->lli_id));
- atomic_set(&ll_capa_stat, 0);
- }
-
- RETURN(NULL);
+void ll_capa_open(struct inode *inode)
+{
+ struct ll_inode_info *lli = ll_i2info(inode);
+
+ if ((ll_i2sbi(inode)->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
+ == 0)
+ return;
+
+ if (!S_ISREG(inode->i_mode))
+ return;
+
+ atomic_inc(&lli->lli_open_count);
+}
+
+void ll_capa_close(struct inode *inode)
+{
+ struct ll_inode_info *lli = ll_i2info(inode);
+
+ if ((ll_i2sbi(inode)->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
+ == 0)
+ return;
+
+ if (!S_ISREG(inode->i_mode))
+ return;
+
+ atomic_dec(&lli->lli_open_count);
+}
+
+/* delete CAPA_OPC_OSS_TRUNC only */
+void ll_truncate_free_capa(struct obd_capa *ocapa)
+{
+ if (!ocapa)
+ return;
+
+ LASSERT(ocapa->c_capa.lc_opc & CAPA_OPC_OSS_TRUNC);
+ DEBUG_CAPA(D_SEC, &ocapa->c_capa, "free truncate");
+
+ /* release ref when find */
+ capa_put(ocapa);
+ if (likely(ocapa->c_capa.lc_opc == CAPA_OPC_OSS_TRUNC)) {
+ spin_lock(&capa_lock);
+ ll_delete_capa(ocapa);
+ spin_unlock(&capa_lock);
+ }
+}
+
+void ll_clear_inode_capas(struct inode *inode)
+{
+ struct ll_inode_info *lli = ll_i2info(inode);
+ struct obd_capa *ocapa, *tmp;
+
+ spin_lock(&capa_lock);
+ ocapa = lli->lli_mds_capa;
+ if (ocapa)
+ ll_delete_capa(ocapa);
+
+ list_for_each_entry_safe(ocapa, tmp, &lli->lli_oss_capas,
+ u.cli.lli_list)
+ ll_delete_capa(ocapa);
+ spin_unlock(&capa_lock);
+}
+
+void ll_print_capa_stat(struct ll_sb_info *sbi)
+{
+ if (sbi->ll_flags & (LL_SBI_MDS_CAPA | LL_SBI_OSS_CAPA))
+ LCONSOLE_INFO("Fid capabilities renewed: %llu\n"
+ "Fid capabilities renewal ENOENT: %llu\n"
+ "Fid capabilities failed to renew: %llu\n"
+ "Fid capabilities renewal retries: %llu\n",
+ ll_capa_renewed, ll_capa_renewal_noent,
+ ll_capa_renewal_failed, ll_capa_renewal_retries);