From a64fa8384b02cd79ac17fdba8ff7a40bd04a021c Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Tue, 11 Mar 2025 08:51:19 +0900 Subject: [PATCH] doc: rcu: update printed dynticks counter bits BugLink: https://bugs.launchpad.net/bugs/2101915 [ 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 Reviewed-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay Signed-off-by: Frederic Weisbecker Signed-off-by: Sasha Levin Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- 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