Commit 16abbecd authored Aug 30, 2005 by Steve French

[CIFS] Add support for suspend



cifsd had been preventing software suspend from completing.

Signed-off-by:  <pavel@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>  lightly modified
---

 fs/cifs/CHANGES   |    3 ++-
 fs/cifs/cifsfs.c  |    4 ++++
 fs/cifs/connect.c |    2 ++
 3 files changed, 8 insertions(+), 1 deletions(-)

parent 2016ef78

fs/cifs/CHANGES

+2 −1

Original line number	Diff line number	Diff line
		@@ -2,7 +2,8 @@ Version 1.36
		------------
		Add support for mounting to older pre-CIFS servers such as Windows9x and ME.
		For these older servers, add option for passing netbios name of server in
		on mount (servernetbiosname).
		on mount (servernetbiosname). Add suspend support for power management, to
		avoid cifsd thread preventing software suspend from working.
		Add mount option for disabling the default behavior of sending byte range lock
		requests to the server (necessary for certain applications which break with
		mandatory lock behavior such as Evolution), and also mount option for

fs/cifs/cifsfs.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -784,6 +784,8 @@ static int cifs_oplock_thread(void * dummyarg)

		oplockThread = current;
		do {
		if(try_to_freeze())
		continue;
		set_current_state(TASK_INTERRUPTIBLE);

		schedule_timeout(1*HZ);
		@@ -848,6 +850,8 @@ static int cifs_dnotify_thread(void * dummyarg)

		dnotifyThread = current;
		do {
		if(try_to_freeze())
		continue;
		set_current_state(TASK_INTERRUPTIBLE);
		schedule_timeout(39*HZ);
		} while(!signal_pending(current));

fs/cifs/connect.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -355,6 +355,8 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
		}

		while (server->tcpStatus != CifsExiting) {
		if(try_to_freeze())
		continue;
		if (bigbuf == NULL) {
		bigbuf = cifs_buf_get();
		if(bigbuf == NULL) {