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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 <alex@swen.nu>
Cc: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Suresh Jayaraman 2011-10-12 11:51:53 +05:30 committed by Steve French
parent c9c4708fdf
commit 8bc4392a1e
1 changed files with 3 additions and 0 deletions
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3
fs/cifs/cifs_debug.c
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@ -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;