exportfs: update documentation

[powerpc.git] / fs / cifs / misc.c

diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 7590fd3..51ec681 100644 (file)
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -47,8 +47,10 @@ _GetXid(void)
 
        spin_lock(&GlobalMid_Lock);
        GlobalTotalActiveXid++;
+
+       /* keep high water mark for number of simultaneous ops in filesystem */
        if (GlobalTotalActiveXid > GlobalMaxActiveXid)
-               GlobalMaxActiveXid = GlobalTotalActiveXid;      /* keep high water mark for number of simultaneous vfs ops in our filesystem */
+               GlobalMaxActiveXid = GlobalTotalActiveXid;
        if (GlobalTotalActiveXid > 65000)
                cFYI(1, ("warning: more than 65000 requests active"));
        xid = GlobalCurrentXid++;
@@ -148,8 +150,8 @@ cifs_buf_get(void)
    but it may be more efficient to always alloc same size
    albeit slightly larger than necessary and maxbuffersize
    defaults to this and can not be bigger */
-       ret_buf =
-           (struct smb_hdr *) mempool_alloc(cifs_req_poolp, GFP_KERNEL | GFP_NOFS);
+       ret_buf = (struct smb_hdr *) mempool_alloc(cifs_req_poolp,
+                                                  GFP_KERNEL | GFP_NOFS);
 
        /* clear the first few header bytes */
        /* for most paths, more is cleared in header_assemble */
@@ -167,7 +169,6 @@ cifs_buf_get(void)
 void
 cifs_buf_release(void *buf_to_free)
 {
-
        if (buf_to_free == NULL) {
                /* cFYI(1, ("Null buffer passed to cifs_buf_release"));*/
                return;
@@ -187,8 +188,8 @@ cifs_small_buf_get(void)
    but it may be more efficient to always alloc same size
    albeit slightly larger than necessary and maxbuffersize
    defaults to this and can not be bigger */
-       ret_buf =
-           (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp, GFP_KERNEL | GFP_NOFS);
+       ret_buf = (struct smb_hdr *) mempool_alloc(cifs_sm_req_poolp,
+                                                  GFP_KERNEL | GFP_NOFS);
        if (ret_buf) {
        /* No need to clear memory here, cleared in header assemble */
        /*      memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
@@ -351,7 +352,8 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
                /*      with userid/password pairs found on the smb session   */
                /*      for other target tcp/ip addresses               BB    */
                                if (current->fsuid != treeCon->ses->linux_uid) {
-                                       cFYI(1,("Multiuser mode and UID did not match tcon uid"));
+                                       cFYI(1, ("Multiuser mode and UID "
+                                                "did not match tcon uid"));
                                        read_lock(&GlobalSMBSeslock);
                                        list_for_each(temp_item, &GlobalSMBSessionList) {
                                                ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList);
@@ -459,7 +461,8 @@ checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length)
        clc_len = smbCalcSize_LE(smb);
 
        if (4 + len != length) {
-               cERROR(1, ("Length read does not match RFC1001 length %d",len));
+               cERROR(1, ("Length read does not match RFC1001 length %d",
+                          len));
                return 1;
        }
 
@@ -514,7 +517,8 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 
                        pnotify = (struct file_notify_information *)
                                ((char *)&pSMBr->hdr.Protocol + data_offset);
-                       cFYI(1,("dnotify on %s Action: 0x%x", pnotify->FileName,
+                       cFYI(1, ("dnotify on %s Action: 0x%x",
+                                pnotify->FileName,
                                pnotify->Action));  /* BB removeme BB */
                        /*   cifs_dump_mem("Rcvd notify Data: ",buf,
                                sizeof(struct smb_hdr)+60); */
@@ -565,7 +569,8 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
                                if (pSMB->Fid == netfile->netfid) {
                                        struct cifsInodeInfo *pCifsInode;
                                        read_unlock(&GlobalSMBSeslock);
-                                       cFYI(1,("file id match, oplock break"));
+                                       cFYI(1,
+                                           ("file id match, oplock break"));
                                        pCifsInode =
                                                CIFS_I(netfile->pInode);
                                        pCifsInode->clientCanCacheAll = FALSE;
@@ -576,7 +581,8 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
                                        AllocOplockQEntry(netfile->pInode,
                                                          netfile->netfid,
                                                          tcon);
-                                       cFYI(1,("about to wake up oplock thd"));
+                                       cFYI(1,
+                                           ("about to wake up oplock thread"));
                                        if (oplockThread)
                                            wake_up_process(oplockThread);
                                        return TRUE;