lkml.org 
[lkml]   [2007]   [Jun]   [25]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
DateMon, 25 Jun 2007 17:25:00 -0500
From"Steve French" <>
SubjectRe: [PATCH] CIFS: make cifsd (more)
Jeff,
Not seeing any objections to your revised approach (to not allowing
signals for cifsd kernel thread), I just merged something similar to
your patch to the cifs-2.6.git tree (also fixed some nearby lines that
went past 80 columns).

Thanks



Signed-off-by: Jeff Layton <jlayton@redhat.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index f4e9266..27c1ebe 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -348,7 +348,6 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
 	int isMultiRsp;
 	int reconnect;

-	allow_signal(SIGKILL);
 	current->flags |= PF_MEMALLOC;
 	server->tsk = current;	/* save process info to wake at shutdown */
 	cFYI(1, ("Demultiplex PID: %d", current->pid));
@@ -2074,7 +2073,7 @@ cifs_mount(struct super_block *sb, struct
cifs_sb_info *cifs_sb,
 				   always wake up processes blocked in
 				   tcp in recv_mesg then we could remove the
 				   send_sig call */
-				send_sig(SIGKILL,srvTcp->tsk,1);
+				force_sig(SIGKILL,srvTcp->tsk);
 				tsk = srvTcp->tsk;
 				if(tsk)
 					kthread_stop(tsk);
@@ -2093,7 +2092,7 @@ cifs_mount(struct super_block *sb, struct
cifs_sb_info *cifs_sb,
 					if ((temp_rc == -ESHUTDOWN) &&
 					   (pSesInfo->server) && (pSesInfo->server->tsk)) {
 						struct task_struct *tsk;
-						send_sig(SIGKILL,pSesInfo->server->tsk,1);
+						force_sig(SIGKILL,pSesInfo->server->tsk);
 						tsk = pSesInfo->server->tsk;
 						if (tsk)
 							kthread_stop(tsk);
@@ -3345,7 +3344,7 @@ cifs_umount(struct super_block *sb, struct
cifs_sb_info *cifs_sb)
 			} else if (rc == -ESHUTDOWN) {
 				cFYI(1,("Waking up socket by sending it signal"));
 				if (cifsd_task) {
-					send_sig(SIGKILL,cifsd_task,1);
+					force_sig(SIGKILL,cifsd_task);
 					kthread_stop(cifsd_task);
 				}
 				rc = 0;
-- 
Thanks,

Steve
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-06-25 22:27    [from the cache]
©2003-2008