/* * fs/cifs/fscache.c - CIFS filesystem cache interface * * Copyright (c) 2010 Novell, Inc. * Author(s): Suresh Jayaraman (sjayaraman@suse.de> * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "fscache.h" #include "cifsglob.h" #include "cifs_debug.h" void cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) { server->fscache = fscache_acquire_cookie(cifs_fscache_netfs.primary_index, &cifs_fscache_server_index_def, server); cFYI(1, "CIFS: get client cookie (0x%p/0x%p)", server, server->fscache); } void cifs_fscache_release_client_cookie(struct TCP_Server_Info *server) { cFYI(1, "CIFS: release client cookie (0x%p/0x%p)", server, server->fscache); fscache_relinquish_cookie(server->fscache, 0); server->fscache = NULL; } void cifs_fscache_get_super_cookie(struct cifsTconInfo *tcon) { struct TCP_Server_Info *server = tcon->ses->server; tcon->fscache = fscache_acquire_cookie(server->fscache, &cifs_fscache_super_index_def, tcon); cFYI(1, "CIFS: get superblock cookie (0x%p/0x%p)", server->fscache, tcon->fscache); } void cifs_fscache_release_super_cookie(struct cifsTconInfo *tcon) { cFYI(1, "CIFS: releasing superblock cookie (0x%p)", tcon->fscache); fscache_relinquish_cookie(tcon->fscache, 0); tcon->fscache = NULL; }