From 4a09e358922381f9b258e863bcd9c910584203b9 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Sun, 18 Aug 2024 11:18:17 +0300 Subject: [PATCH] doc: rcu: update printed dynticks counter bits 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 Reviewed-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay Signed-off-by: Frederic Weisbecker --- Documentation/RCU/stallwarn.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/RCU/stallwarn.rst b/Documentation/RCU/stallwarn.rst index ca7b7cd806a1..30080ff6f406 100644 --- 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