]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
cifs: convert list_for_each to entry variant in cifs_debug.c
authorBaokun Li <libaokun1@huawei.com>
Thu, 17 Jun 2021 11:36:40 +0000 (19:36 +0800)
committerSteve French <stfrench@microsoft.com>
Mon, 21 Jun 2021 02:28:17 +0000 (21:28 -0500)
convert list_for_each() to list_for_each_entry() where
applicable.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/cifs/cifs_debug.c

index 68e8e5b2784196270ce65acf7cfcf89defdae897..8857ac7e7a1479a6b033976459426e3f441c8015 100644 (file)
@@ -50,7 +50,6 @@ void cifs_dump_detail(void *buf, struct TCP_Server_Info *server)
 void cifs_dump_mids(struct TCP_Server_Info *server)
 {
 #ifdef CONFIG_CIFS_DEBUG2
-       struct list_head *tmp;
        struct mid_q_entry *mid_entry;
 
        if (server == NULL)
@@ -58,8 +57,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
 
        cifs_dbg(VFS, "Dump pending requests:\n");
        spin_lock(&GlobalMid_Lock);
-       list_for_each(tmp, &server->pending_mid_q) {
-               mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
+       list_for_each_entry(mid_entry, &server->pending_mid_q, qhead) {
                cifs_dbg(VFS, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu\n",
                         mid_entry->mid_state,
                         le16_to_cpu(mid_entry->command),
@@ -168,7 +166,7 @@ cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)
 
 static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
 {
-       struct list_head *stmp, *tmp, *tmp1, *tmp2;
+       struct list_head *tmp, *tmp1, *tmp2;
        struct TCP_Server_Info *server;
        struct cifs_ses *ses;
        struct cifs_tcon *tcon;
@@ -183,9 +181,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
        seq_printf(m, " <filename>\n");
 #endif /* CIFS_DEBUG2 */
        spin_lock(&cifs_tcp_ses_lock);
-       list_for_each(stmp, &cifs_tcp_ses_list) {
-               server = list_entry(stmp, struct TCP_Server_Info,
-                                   tcp_ses_list);
+       list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
                list_for_each(tmp, &server->smb_ses_list) {
                        ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
                        list_for_each(tmp1, &ses->tcon_list) {
@@ -220,7 +216,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
 
 static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 {
-       struct list_head *tmp1, *tmp2, *tmp3;
+       struct list_head *tmp2, *tmp3;
        struct mid_q_entry *mid_entry;
        struct TCP_Server_Info *server;
        struct cifs_ses *ses;
@@ -278,11 +274,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 
        c = 0;
        spin_lock(&cifs_tcp_ses_lock);
-       list_for_each(tmp1, &cifs_tcp_ses_list) {
-               server = list_entry(tmp1, struct TCP_Server_Info,
-                                   tcp_ses_list);
-
-               /* channel info will be printed as a part of sessions below */
+       list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
                if (server->is_channel)
                        continue;
 
@@ -563,7 +555,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
 #ifdef CONFIG_CIFS_STATS2
        int j;
 #endif /* STATS2 */
-       struct list_head *tmp1, *tmp2, *tmp3;
+       struct list_head *tmp2, *tmp3;
        struct TCP_Server_Info *server;
        struct cifs_ses *ses;
        struct cifs_tcon *tcon;
@@ -594,9 +586,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
 
        i = 0;
        spin_lock(&cifs_tcp_ses_lock);
-       list_for_each(tmp1, &cifs_tcp_ses_list) {
-               server = list_entry(tmp1, struct TCP_Server_Info,
-                                   tcp_ses_list);
+       list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
                seq_printf(m, "\nMax requests in flight: %d", server->max_in_flight);
 #ifdef CONFIG_CIFS_STATS2
                seq_puts(m, "\nTotal time spent processing by command. Time ");