nfsd4: remove some dprintk's
[safe/jmp/linux-2.6] / fs / cifs / cifs_debug.c
index 73925a7..490e34b 100644 (file)
@@ -79,27 +79,25 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
        spin_lock(&GlobalMid_Lock);
        list_for_each(tmp, &server->pending_mid_q) {
                mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
-               if (mid_entry) {
-                       cERROR(1, ("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
-                               mid_entry->midState,
-                               (int)mid_entry->command,
-                               mid_entry->pid,
-                               mid_entry->tsk,
-                               mid_entry->mid));
+               cERROR(1, ("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
+                       mid_entry->midState,
+                       (int)mid_entry->command,
+                       mid_entry->pid,
+                       mid_entry->tsk,
+                       mid_entry->mid));
 #ifdef CONFIG_CIFS_STATS2
-                       cERROR(1, ("IsLarge: %d buf: %p time rcv: %ld now: %ld",
-                               mid_entry->largeBuf,
-                               mid_entry->resp_buf,
-                               mid_entry->when_received,
-                               jiffies));
+               cERROR(1, ("IsLarge: %d buf: %p time rcv: %ld now: %ld",
+                       mid_entry->largeBuf,
+                       mid_entry->resp_buf,
+                       mid_entry->when_received,
+                       jiffies));
 #endif /* STATS2 */
-                       cERROR(1, ("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
-                                 mid_entry->multiEnd));
-                       if (mid_entry->resp_buf) {
-                               cifs_dump_detail(mid_entry->resp_buf);
-                               cifs_dump_mem("existing buf: ",
-                                       mid_entry->resp_buf, 62);
-                       }
+               cERROR(1, ("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
+                         mid_entry->multiEnd));
+               if (mid_entry->resp_buf) {
+                       cifs_dump_detail(mid_entry->resp_buf);
+                       cifs_dump_mem("existing buf: ",
+                               mid_entry->resp_buf, 62);
                }
        }
        spin_unlock(&GlobalMid_Lock);
@@ -109,12 +107,13 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
 #ifdef CONFIG_PROC_FS
 static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
 {
-       struct list_head *tmp;
-       struct list_head *tmp1;
+       struct list_head *tmp1, *tmp2, *tmp3;
        struct mid_q_entry *mid_entry;
+       struct TCP_Server_Info *server;
        struct cifsSesInfo *ses;
        struct cifsTconInfo *tcon;
-       int i;
+       int i, j;
+       __u32 dev_type;
 
        seq_puts(m,
                    "Display Internal CIFS Data Structures for Debugging\n"
@@ -124,96 +123,89 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
        seq_printf(m, "Servers:");
 
        i = 0;
-       read_lock(&GlobalSMBSeslock);
-       list_for_each(tmp, &GlobalSMBSessionList) {
+       read_lock(&cifs_tcp_ses_lock);
+       list_for_each(tmp1, &cifs_tcp_ses_list) {
+               server = list_entry(tmp1, struct TCP_Server_Info,
+                                   tcp_ses_list);
                i++;
-               ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
-               if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
-                  (ses->serverNOS == NULL)) {
-                       seq_printf(m, "\nentry for %s not fully "
-                                       "displayed\n\t", ses->serverName);
-               } else {
-                       seq_printf(m,
-                                   "\n%d) Name: %s  Domain: %s Mounts: %d OS:"
-                                   " %s  \n\tNOS: %s\tCapability: 0x%x\n\tSMB"
+               list_for_each(tmp2, &server->smb_ses_list) {
+                       ses = list_entry(tmp2, struct cifsSesInfo,
+                                        smb_ses_list);
+                       if ((ses->serverDomain == NULL) ||
+                               (ses->serverOS == NULL) ||
+                               (ses->serverNOS == NULL)) {
+                               seq_printf(m, "\n%d) entry for %s not fully "
+                                          "displayed\n\t", i, ses->serverName);
+                       } else {
+                               seq_printf(m,
+                                   "\n%d) Name: %s  Domain: %s Uses: %d OS:"
+                                   " %s\n\tNOS: %s\tCapability: 0x%x\n\tSMB"
                                    " session status: %d\t",
                                i, ses->serverName, ses->serverDomain,
-                               atomic_read(&ses->inUse),
-                               ses->serverOS, ses->serverNOS,
+                               ses->ses_count, ses->serverOS, ses->serverNOS,
                                ses->capabilities, ses->status);
-               }
-               if (ses->server) {
+                       }
                        seq_printf(m, "TCP status: %d\n\tLocal Users To "
-                                   "Server: %d SecMode: 0x%x Req On Wire: %d",
-                               ses->server->tcpStatus,
-                               atomic_read(&ses->server->socketUseCount),
-                               ses->server->secMode,
-                               atomic_read(&ses->server->inFlight));
+                                  "Server: %d SecMode: 0x%x Req On Wire: %d",
+                                  server->tcpStatus, server->srv_count,
+                                  server->secMode,
+                                  atomic_read(&server->inFlight));
 
 #ifdef CONFIG_CIFS_STATS2
                        seq_printf(m, " In Send: %d In MaxReq Wait: %d",
-                               atomic_read(&ses->server->inSend),
-                               atomic_read(&ses->server->num_waiters));
+                               atomic_read(&server->inSend),
+                               atomic_read(&server->num_waiters));
 #endif
 
-                       seq_puts(m, "\nMIDs:\n");
+                       seq_puts(m, "\n\tShares:");
+                       j = 0;
+                       list_for_each(tmp3, &ses->tcon_list) {
+                               tcon = list_entry(tmp3, struct cifsTconInfo,
+                                                 tcon_list);
+                               ++j;
+                               dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
+                               seq_printf(m, "\n\t%d) %s Mounts: %d ", j,
+                                          tcon->treeName, tcon->tc_count);
+                               if (tcon->nativeFileSystem) {
+                                       seq_printf(m, "Type: %s ",
+                                                  tcon->nativeFileSystem);
+                               }
+                               seq_printf(m, "DevInfo: 0x%x Attributes: 0x%x"
+                                       "\nPathComponentMax: %d Status: 0x%d",
+                                       le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics),
+                                       le32_to_cpu(tcon->fsAttrInfo.Attributes),
+                                       le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength),
+                                       tcon->tidStatus);
+                               if (dev_type == FILE_DEVICE_DISK)
+                                       seq_puts(m, " type: DISK ");
+                               else if (dev_type == FILE_DEVICE_CD_ROM)
+                                       seq_puts(m, " type: CDROM ");
+                               else
+                                       seq_printf(m, " type: %d ", dev_type);
+
+                               if (tcon->need_reconnect)
+                                       seq_puts(m, "\tDISCONNECTED ");
+                               seq_putc(m, '\n');
+                       }
+
+                       seq_puts(m, "\n\tMIDs:\n");
 
                        spin_lock(&GlobalMid_Lock);
-                       list_for_each(tmp1, &ses->server->pending_mid_q) {
-                               mid_entry = list_entry(tmp1, struct
-                                       mid_q_entry,
+                       list_for_each(tmp3, &server->pending_mid_q) {
+                               mid_entry = list_entry(tmp3, struct mid_q_entry,
                                        qhead);
-                               if (mid_entry) {
-                                       seq_printf(m,
-                                                       "State: %d com: %d pid:"
-                                                       " %d tsk: %p mid %d\n",
-                                                       mid_entry->midState,
-                                                       (int)mid_entry->command,
-                                                       mid_entry->pid,
-                                                       mid_entry->tsk,
-                                                       mid_entry->mid);
-                               }
+                               seq_printf(m, "\tState: %d com: %d pid:"
+                                               " %d tsk: %p mid %d\n",
+                                               mid_entry->midState,
+                                               (int)mid_entry->command,
+                                               mid_entry->pid,
+                                               mid_entry->tsk,
+                                               mid_entry->mid);
                        }
                        spin_unlock(&GlobalMid_Lock);
                }
-
        }
-       read_unlock(&GlobalSMBSeslock);
-       seq_putc(m, '\n');
-
-       seq_puts(m, "Shares:");
-
-       i = 0;
-       read_lock(&GlobalSMBSeslock);
-       list_for_each(tmp, &GlobalTreeConnectionList) {
-               __u32 dev_type;
-               i++;
-               tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-               dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
-               seq_printf(m, "\n%d) %s Uses: %d ", i,
-                                tcon->treeName, atomic_read(&tcon->useCount));
-               if (tcon->nativeFileSystem) {
-                       seq_printf(m, "Type: %s ",
-                                        tcon->nativeFileSystem);
-               }
-               seq_printf(m, "DevInfo: 0x%x Attributes: 0x%x"
-                                "\nPathComponentMax: %d Status: %d",
-                           le32_to_cpu(tcon->fsDevInfo.DeviceCharacteristics),
-                           le32_to_cpu(tcon->fsAttrInfo.Attributes),
-                           le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength),
-                           tcon->tidStatus);
-               if (dev_type == FILE_DEVICE_DISK)
-                       seq_puts(m, " type: DISK ");
-               else if (dev_type == FILE_DEVICE_CD_ROM)
-                       seq_puts(m, " type: CDROM ");
-               else
-                       seq_printf(m, " type: %d ", dev_type);
-               if (tcon->tidStatus == CifsNeedReconnect) {
-                       seq_puts(m, "\tDISCONNECTED ");
-               }
-       }
-       read_unlock(&GlobalSMBSeslock);
-
+       read_unlock(&cifs_tcp_ses_lock);
        seq_putc(m, '\n');
 
        /* BB add code to dump additional info such as TCP session info now */
@@ -239,7 +231,9 @@ static ssize_t cifs_stats_proc_write(struct file *file,
 {
        char c;
        int rc;
-       struct list_head *tmp;
+       struct list_head *tmp1, *tmp2, *tmp3;
+       struct TCP_Server_Info *server;
+       struct cifsSesInfo *ses;
        struct cifsTconInfo *tcon;
 
        rc = get_user(c, buffer);
@@ -247,33 +241,42 @@ static ssize_t cifs_stats_proc_write(struct file *file,
                return rc;
 
        if (c == '1' || c == 'y' || c == 'Y' || c == '0') {
-               read_lock(&GlobalSMBSeslock);
 #ifdef CONFIG_CIFS_STATS2
                atomic_set(&totBufAllocCount, 0);
                atomic_set(&totSmBufAllocCount, 0);
 #endif /* CONFIG_CIFS_STATS2 */
-               list_for_each(tmp, &GlobalTreeConnectionList) {
-                       tcon = list_entry(tmp, struct cifsTconInfo,
-                                       cifsConnectionList);
-                       atomic_set(&tcon->num_smbs_sent, 0);
-                       atomic_set(&tcon->num_writes, 0);
-                       atomic_set(&tcon->num_reads, 0);
-                       atomic_set(&tcon->num_oplock_brks, 0);
-                       atomic_set(&tcon->num_opens, 0);
-                       atomic_set(&tcon->num_closes, 0);
-                       atomic_set(&tcon->num_deletes, 0);
-                       atomic_set(&tcon->num_mkdirs, 0);
-                       atomic_set(&tcon->num_rmdirs, 0);
-                       atomic_set(&tcon->num_renames, 0);
-                       atomic_set(&tcon->num_t2renames, 0);
-                       atomic_set(&tcon->num_ffirst, 0);
-                       atomic_set(&tcon->num_fnext, 0);
-                       atomic_set(&tcon->num_fclose, 0);
-                       atomic_set(&tcon->num_hardlinks, 0);
-                       atomic_set(&tcon->num_symlinks, 0);
-                       atomic_set(&tcon->num_locks, 0);
+               read_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(tmp2, &server->smb_ses_list) {
+                               ses = list_entry(tmp2, struct cifsSesInfo,
+                                                smb_ses_list);
+                               list_for_each(tmp3, &ses->tcon_list) {
+                                       tcon = list_entry(tmp3,
+                                                         struct cifsTconInfo,
+                                                         tcon_list);
+                                       atomic_set(&tcon->num_smbs_sent, 0);
+                                       atomic_set(&tcon->num_writes, 0);
+                                       atomic_set(&tcon->num_reads, 0);
+                                       atomic_set(&tcon->num_oplock_brks, 0);
+                                       atomic_set(&tcon->num_opens, 0);
+                                       atomic_set(&tcon->num_closes, 0);
+                                       atomic_set(&tcon->num_deletes, 0);
+                                       atomic_set(&tcon->num_mkdirs, 0);
+                                       atomic_set(&tcon->num_rmdirs, 0);
+                                       atomic_set(&tcon->num_renames, 0);
+                                       atomic_set(&tcon->num_t2renames, 0);
+                                       atomic_set(&tcon->num_ffirst, 0);
+                                       atomic_set(&tcon->num_fnext, 0);
+                                       atomic_set(&tcon->num_fclose, 0);
+                                       atomic_set(&tcon->num_hardlinks, 0);
+                                       atomic_set(&tcon->num_symlinks, 0);
+                                       atomic_set(&tcon->num_locks, 0);
+                               }
+                       }
                }
-               read_unlock(&GlobalSMBSeslock);
+               read_unlock(&cifs_tcp_ses_lock);
        }
 
        return count;
@@ -282,7 +285,9 @@ static ssize_t cifs_stats_proc_write(struct file *file,
 static int cifs_stats_proc_show(struct seq_file *m, void *v)
 {
        int i;
-       struct list_head *tmp;
+       struct list_head *tmp1, *tmp2, *tmp3;
+       struct TCP_Server_Info *server;
+       struct cifsSesInfo *ses;
        struct cifsTconInfo *tcon;
 
        seq_printf(m,
@@ -311,44 +316,55 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
                GlobalCurrentXid, GlobalMaxActiveXid);
 
        i = 0;
-       read_lock(&GlobalSMBSeslock);
-       list_for_each(tmp, &GlobalTreeConnectionList) {
-               i++;
-               tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-               seq_printf(m, "\n%d) %s", i, tcon->treeName);
-               if (tcon->tidStatus == CifsNeedReconnect)
-                       seq_puts(m, "\tDISCONNECTED ");
-               seq_printf(m, "\nSMBs: %d Oplock Breaks: %d",
-                       atomic_read(&tcon->num_smbs_sent),
-                       atomic_read(&tcon->num_oplock_brks));
-               seq_printf(m, "\nReads:  %d Bytes: %lld",
-                       atomic_read(&tcon->num_reads),
-                       (long long)(tcon->bytes_read));
-               seq_printf(m, "\nWrites: %d Bytes: %lld",
-                       atomic_read(&tcon->num_writes),
-                       (long long)(tcon->bytes_written));
-               seq_printf(m,
-                       "\nLocks: %d HardLinks: %d Symlinks: %d",
-                       atomic_read(&tcon->num_locks),
-                       atomic_read(&tcon->num_hardlinks),
-                       atomic_read(&tcon->num_symlinks));
-
-               seq_printf(m, "\nOpens: %d Closes: %d Deletes: %d",
-                       atomic_read(&tcon->num_opens),
-                       atomic_read(&tcon->num_closes),
-                       atomic_read(&tcon->num_deletes));
-               seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
-                       atomic_read(&tcon->num_mkdirs),
-                       atomic_read(&tcon->num_rmdirs));
-               seq_printf(m, "\nRenames: %d T2 Renames %d",
-                       atomic_read(&tcon->num_renames),
-                       atomic_read(&tcon->num_t2renames));
-               seq_printf(m, "\nFindFirst: %d FNext %d FClose %d",
-                       atomic_read(&tcon->num_ffirst),
-                       atomic_read(&tcon->num_fnext),
-                       atomic_read(&tcon->num_fclose));
+       read_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(tmp2, &server->smb_ses_list) {
+                       ses = list_entry(tmp2, struct cifsSesInfo,
+                                        smb_ses_list);
+                       list_for_each(tmp3, &ses->tcon_list) {
+                               tcon = list_entry(tmp3,
+                                                 struct cifsTconInfo,
+                                                 tcon_list);
+                               i++;
+                               seq_printf(m, "\n%d) %s", i, tcon->treeName);
+                               if (tcon->need_reconnect)
+                                       seq_puts(m, "\tDISCONNECTED ");
+                               seq_printf(m, "\nSMBs: %d Oplock Breaks: %d",
+                                       atomic_read(&tcon->num_smbs_sent),
+                                       atomic_read(&tcon->num_oplock_brks));
+                               seq_printf(m, "\nReads:  %d Bytes: %lld",
+                                       atomic_read(&tcon->num_reads),
+                                       (long long)(tcon->bytes_read));
+                               seq_printf(m, "\nWrites: %d Bytes: %lld",
+                                       atomic_read(&tcon->num_writes),
+                                       (long long)(tcon->bytes_written));
+                               seq_printf(m, "\nLocks: %d HardLinks: %d "
+                                             "Symlinks: %d",
+                                       atomic_read(&tcon->num_locks),
+                                       atomic_read(&tcon->num_hardlinks),
+                                       atomic_read(&tcon->num_symlinks));
+                               seq_printf(m, "\nOpens: %d Closes: %d"
+                                             "Deletes: %d",
+                                       atomic_read(&tcon->num_opens),
+                                       atomic_read(&tcon->num_closes),
+                                       atomic_read(&tcon->num_deletes));
+                               seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
+                                       atomic_read(&tcon->num_mkdirs),
+                                       atomic_read(&tcon->num_rmdirs));
+                               seq_printf(m, "\nRenames: %d T2 Renames %d",
+                                       atomic_read(&tcon->num_renames),
+                                       atomic_read(&tcon->num_t2renames));
+                               seq_printf(m, "\nFindFirst: %d FNext %d "
+                                             "FClose %d",
+                                       atomic_read(&tcon->num_ffirst),
+                                       atomic_read(&tcon->num_fnext),
+                                       atomic_read(&tcon->num_fclose));
+                       }
+               }
        }
-       read_unlock(&GlobalSMBSeslock);
+       read_unlock(&cifs_tcp_ses_lock);
 
        seq_putc(m, '\n');
        return 0;
@@ -395,11 +411,16 @@ cifs_proc_init(void)
        proc_create("cifsFYI", 0, proc_fs_cifs, &cifsFYI_proc_fops);
        proc_create("traceSMB", 0, proc_fs_cifs, &traceSMB_proc_fops);
        proc_create("OplockEnabled", 0, proc_fs_cifs, &cifs_oplock_proc_fops);
-       proc_create("Experimental", 0, proc_fs_cifs, &cifs_experimental_proc_fops);
-       proc_create("LinuxExtensionsEnabled", 0, proc_fs_cifs, &cifs_linux_ext_proc_fops);
-       proc_create("MultiuserMount", 0, proc_fs_cifs, &cifs_multiuser_mount_proc_fops);
-       proc_create("SecurityFlags", 0, proc_fs_cifs, &cifs_security_flags_proc_fops);
-       proc_create("LookupCacheEnabled", 0, proc_fs_cifs, &cifs_lookup_cache_proc_fops);
+       proc_create("Experimental", 0, proc_fs_cifs,
+                   &cifs_experimental_proc_fops);
+       proc_create("LinuxExtensionsEnabled", 0, proc_fs_cifs,
+                   &cifs_linux_ext_proc_fops);
+       proc_create("MultiuserMount", 0, proc_fs_cifs,
+                   &cifs_multiuser_mount_proc_fops);
+       proc_create("SecurityFlags", 0, proc_fs_cifs,
+                   &cifs_security_flags_proc_fops);
+       proc_create("LookupCacheEnabled", 0, proc_fs_cifs,
+                   &cifs_lookup_cache_proc_fops);
 }
 
 void
@@ -655,9 +676,9 @@ static int cifs_multiuser_mount_proc_show(struct seq_file *m, void *v)
        return 0;
 }
 
-static int cifs_multiuser_mount_proc_open(struct inode *inode, struct file *file)
+static int cifs_multiuser_mount_proc_open(struct inode *inode, struct file *fh)
 {
-       return single_open(file, cifs_multiuser_mount_proc_show, NULL);
+       return single_open(fh, cifs_multiuser_mount_proc_show, NULL);
 }
 
 static ssize_t cifs_multiuser_mount_proc_write(struct file *file,