locking/Documentation: Remove stale crossrelease_fullstack parameter

The cross-release lockdep functionality has been removed in:

   e966eaeeb623: ("locking/lockdep: Remove the cross-release locking checks")

... leaving the kernel parameter docs behind. The code handling
the parameter does not exist so this is a plain documentation change.

Signed-off-by: David Sterba <dsterba@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: byungchul.park@lge.com
Cc: linux-doc@vger.kernel.org
Link: http://lkml.kernel.org/r/20180108152731.27613-1-dsterba@suse.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index af7104aaffd9..a626465dd877 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -713,9 +713,6 @@
                         It will be ignored when crashkernel=X,high is not used
                         or memory reserved is below 4G.
 
-        crossrelease_fullstack
-                        [KNL] Allow to record full stack trace in cross-release
-
         cryptomgr.notests
                         [KNL] Disable crypto self-tests