49 int v9fs_random_cachetag(struct v9fs_session_info *v9ses)  in v9fs_random_cachetag()  argument
51 	v9ses->cachetag = kmalloc(CACHETAG_LEN, GFP_KERNEL);  in v9fs_random_cachetag()
52 	if (!v9ses->cachetag)  in v9fs_random_cachetag()
55 	return scnprintf(v9ses->cachetag, CACHETAG_LEN, "%lu", jiffies);  in v9fs_random_cachetag()
61 	struct v9fs_session_info *v9ses;  in v9fs_cache_session_get_key()  local
64 	v9ses = (struct v9fs_session_info *)cookie_netfs_data;  in v9fs_cache_session_get_key()
66 		 v9ses, buffer, bufmax);  in v9fs_cache_session_get_key()
68 	if (v9ses->cachetag)  in v9fs_cache_session_get_key()
69 		klen = strlen(v9ses->cachetag);  in v9fs_cache_session_get_key()
74 	memcpy(buffer, v9ses->cachetag, klen);  in v9fs_cache_session_get_key()
75 	p9_debug(P9_DEBUG_FSC, "cache session tag %s\n", v9ses->cachetag);  in v9fs_cache_session_get_key()
85 void v9fs_cache_session_get_cookie(struct v9fs_session_info *v9ses)  in v9fs_cache_session_get_cookie()  argument
88 	if (!v9ses->cachetag)  in v9fs_cache_session_get_cookie()
89 		v9fs_random_cachetag(v9ses);  in v9fs_cache_session_get_cookie()
91 	v9ses->fscache = fscache_acquire_cookie(v9fs_cache_netfs.primary_index,  in v9fs_cache_session_get_cookie()
93 						v9ses, true);  in v9fs_cache_session_get_cookie()
95 		 v9ses, v9ses->fscache);  in v9fs_cache_session_get_cookie()
98 void v9fs_cache_session_put_cookie(struct v9fs_session_info *v9ses)  in v9fs_cache_session_put_cookie()  argument
101 		 v9ses, v9ses->fscache);  in v9fs_cache_session_put_cookie()
102 	fscache_relinquish_cookie(v9ses->fscache, 0);  in v9fs_cache_session_put_cookie()
103 	v9ses->fscache = NULL;  in v9fs_cache_session_put_cookie()
195 	struct v9fs_session_info *v9ses;  in v9fs_cache_inode_get_cookie()  local
204 	v9ses = v9fs_inode2v9ses(inode);  in v9fs_cache_inode_get_cookie()
205 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_get_cookie()
259 	struct v9fs_session_info *v9ses;  in v9fs_cache_inode_reset_cookie()  local
270 	v9ses = v9fs_inode2v9ses(inode);  in v9fs_cache_inode_reset_cookie()
271 	v9inode->fscache = fscache_acquire_cookie(v9ses->fscache,  in v9fs_cache_inode_reset_cookie()