doc: rcu: update printed dynticks counter bits

[ Upstream commit 4a09e358922381f9b258e863bcd9c910584203b9 ]

The stall warning prints 16 bits since commit 171476775d32
("context_tracking: Convert state to atomic_t").

Fixes: 171476775d32 ("context_tracking: Convert state to atomic_t")
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/Documentation/RCU/stallwarn.rst b/Documentation/RCU/stallwarn.rst
index ca7b7cd806a16c9c98fdf04eadbe4f4997249c82..30080ff6f4062d9c11affa57cb56cc1e9afd0285 100644 (file)
--- a/Documentation/RCU/stallwarn.rst
+++ b/Documentation/RCU/stallwarn.rst
@@ -249,7 +249,7 @@ ticks this GP)" indicates that this CPU has not taken any scheduling-clock
 interrupts during the current stalled grace period.
 
 The "idle=" portion of the message prints the dyntick-idle state.
-The hex number before the first "/" is the low-order 12 bits of the
+The hex number before the first "/" is the low-order 16 bits of the
 dynticks counter, which will have an even-numbered value if the CPU
 is in dyntick-idle mode and an odd-numbered value otherwise.  The hex
 number between the two "/"s is the value of the nesting, which will be