From 8bc4392a1e50f346e97f8777aaefd9cfc3d45c9f Mon Sep 17 00:00:00 2001 From: Suresh Jayaraman Date: Wed, 12 Oct 2011 11:51:53 +0530 Subject: [PATCH] cifs: warn about deprecation of /proc/fs/cifs/OplockEnabled interface The plan is to deprecate this interface by kernel version 3.4. Changes since v1 - add a '\n' to the printk. Reported-by: Alexander Swen Cc: Jeff Layton Signed-off-by: Suresh Jayaraman Signed-off-by: Steve French --- fs/cifs/cifs_debug.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index e1715313f398..84e8c0724704 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -526,6 +526,9 @@ static ssize_t cifs_oplock_proc_write(struct file *file, char c; int rc; + printk(KERN_WARNING "CIFS: The /proc/fs/cifs/OplockEnabled interface " + "will be removed in kernel version 3.4. Please migrate to " + "using the 'enable_oplocks' module parameter in cifs.ko.\n"); rc = get_user(c, buffer); if (rc) return rc; -- 2.39.5