From: Jeff Layton <jlayton@redhat.com>
Date: Sun, 12 Oct 2008 13:34:11 +0000 (+0000)
Subject: [CIFS] cifs: remove pointless lock and unlock of GlobalMid_Lock in header_assemble
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=14835a3325c1f84c3ae6eaf81102a3917e84809e;p=openwrt%2Fstaging%2Fblogic.git

[CIFS] cifs: remove pointless lock and unlock of GlobalMid_Lock in header_assemble

We lock GlobalMid_Lock in header_assemble and then immediately unlock it
again without doing anything. Not sure what this was intended to do, but
remove it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 654d972a88f4..88786ba02d27 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -311,8 +311,6 @@ header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
 	buffer->Flags2 = SMBFLG2_KNOWS_LONG_NAMES;
 	buffer->Pid = cpu_to_le16((__u16)current->tgid);
 	buffer->PidHigh = cpu_to_le16((__u16)(current->tgid >> 16));
-	spin_lock(&GlobalMid_Lock);
-	spin_unlock(&GlobalMid_Lock);
 	if (treeCon) {
 		buffer->Tid = treeCon->tid;
 		if (treeCon->ses) {