From 3a5ff61c18659443f76bad6cf06f60103046de5d Mon Sep 17 00:00:00 2001 From: Steve French <sfrench@us.ibm.com> Date: Fri, 14 Jul 2006 22:37:11 +0000 Subject: [CIFS] Do not time out posix brl requests when using new posix setfileinfo request and do not time out slow requests to a server that is still responding well to other threads Suggested by jra of Samba team Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from 89b57148115479eef074b8d3f86c4c86c96ac969 commit) --- fs/cifs/connect.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'fs/cifs/connect.c') diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 876eb9e..c4aedcf 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -612,6 +612,10 @@ multi_t2_fnd: #ifdef CONFIG_CIFS_STATS2 mid_entry->when_received = jiffies; #endif + /* so we do not time out requests to server + which is still responding (since server could + be busy but not dead) */ + server->lstrp = jiffies; break; } } @@ -1969,7 +1973,18 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, } cFYI(1,("Negotiate caps 0x%x",(int)cap)); - +#ifdef CONFIG_CIFS_DEBUG2 + if(cap & CIFS_UNIX_FCNTL_CAP) + cFYI(1,("FCNTL cap")); + if(cap & CIFS_UNIX_EXTATTR_CAP) + cFYI(1,("EXTATTR cap")); + if(cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) + cFYI(1,("POSIX path cap")); + if(cap & CIFS_UNIX_XATTR_CAP) + cFYI(1,("XATTR cap")); + if(cap & CIFS_UNIX_POSIX_ACL_CAP) + cFYI(1,("POSIX ACL cap")); +#endif /* CIFS_DEBUG2 */ if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) { cFYI(1,("setting capabilities failed")); } -- cgit v1.1 From 6c3d8909d85b2c18fd7a6e64f0ca757a257b40fa Mon Sep 17 00:00:00 2001 From: Steve French <sfrench@us.ibm.com> Date: Mon, 31 Jul 2006 22:46:20 +0000 Subject: [CIFS] Allow cifsd to suspend if connection is lost Make cifsd allow us to suspend if it has lost the connection with a server Ref: http://bugzilla.kernel.org/show_bug.cgi?id=6811 Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from 27bd6cd87b0ada66515ad49bc346d77d1e9d3e05 commit) --- fs/cifs/connect.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/cifs/connect.c') diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index c4aedcf..b706b4f 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -182,6 +182,7 @@ cifs_reconnect(struct TCP_Server_Info *server) while ((server->tcpStatus != CifsExiting) && (server->tcpStatus != CifsGood)) { + try_to_freeze(); if(server->protocolType == IPV6) { rc = ipv6_connect(&server->addr.sockAddr6,&server->ssocket); } else { -- cgit v1.1 From e466e4876bf39474e15d0572f2204578137ae7f5 Mon Sep 17 00:00:00 2001 From: Steve French <sfrench@us.ibm.com> Date: Tue, 15 Aug 2006 13:07:18 +0000 Subject: [CIFS] Fix oops in cifs_close due to unitialized lock sem and list in new POSIX locking code Signed-off-by: Steve French <sfrench@us.ibm.com> --- fs/cifs/connect.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'fs/cifs/connect.c') diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index b706b4f..5d394c7 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1271,33 +1271,35 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName) read_lock(&GlobalSMBSeslock); list_for_each(tmp, &GlobalTreeConnectionList) { - cFYI(1, ("Next tcon - ")); + cFYI(1, ("Next tcon")); tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList); if (tcon->ses) { if (tcon->ses->server) { cFYI(1, - (" old ip addr: %x == new ip %x ?", + ("old ip addr: %x == new ip %x ?", tcon->ses->server->addr.sockAddr.sin_addr. s_addr, new_target_ip_addr)); if (tcon->ses->server->addr.sockAddr.sin_addr. s_addr == new_target_ip_addr) { - /* BB lock tcon and server and tcp session and increment use count here? */ + /* BB lock tcon, server and tcp session and increment use count here? */ /* found a match on the TCP session */ /* BB check if reconnection needed */ - cFYI(1,("Matched ip, old UNC: %s == new: %s ?", + cFYI(1,("IP match, old UNC: %s new: %s", tcon->treeName, uncName)); if (strncmp (tcon->treeName, uncName, MAX_TREE_SIZE) == 0) { cFYI(1, - ("Matched UNC, old user: %s == new: %s ?", + ("and old usr: %s new: %s", tcon->treeName, uncName)); if (strncmp (tcon->ses->userName, userName, MAX_USERNAME_SIZE) == 0) { read_unlock(&GlobalSMBSeslock); - return tcon;/* also matched user (smb session)*/ + /* matched smb session + (user name */ + return tcon; } } } -- cgit v1.1