cifs: make multichannel warning more visible

aaptel · smfrench · commit 343a1b777a92 · 2020-02-06T09:12:16.000-06:00
When no interfaces are returned by the server we cannot open multiple
channels. Make it more obvious by reporting that to the user at the
VFS log level.

Signed-off-by: Aurelien Aptel &lt;aaptel@suse.com&gt;
Signed-off-by: Steve French &lt;stfrench@microsoft.com&gt;
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
@@ -101,7 +101,7 @@ int cifs_try_adding_channels(struct cifs_ses *ses)
 	iface_count = ses->iface_count;
 	if (iface_count <= 0) {
 		spin_unlock(&ses->iface_lock);
-		cifs_dbg(FYI, "no iface list available to open channels\n");
+		cifs_dbg(VFS, "no iface list available to open channels\n");
 		return 0;
 	}
 	ifaces = kmemdup(ses->iface_list, iface_count*sizeof(*ifaces),

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ int cifs_try_adding_channels(struct cifs_ses *ses)`
`101`	`101`	`iface_count = ses->iface_count;`
`102`	`102`	`if (iface_count <= 0) {`
`103`	`103`	`spin_unlock(&ses->iface_lock);`
`104`		`- cifs_dbg(FYI, "no iface list available to open channels\n");`
	`104`	`+ cifs_dbg(VFS, "no iface list available to open channels\n");`
`105`	`105`	`return 0;`
`106`	`106`	`}`
`107`	`107`	`ifaces = kmemdup(ses->iface_list, iface_countsizeof(ifaces),`