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authorZqiang <qiang1.zhang@intel.com>2022-12-20 17:16:25 +0300
committerJoel Fernandes (Google) <joel@joelfernandes.org>2023-04-05 16:47:43 +0300
commitdb7b464df9d820186e98a65aa6a10f0d51fbf8ce (patch)
tree2111fa86364807b46cfdba6146033e24d3dbc44a /include/trace
parente22abe180cd8ccf12eb68e7c40f99c33fb48a9ce (diff)
downloadlinux-db7b464df9d820186e98a65aa6a10f0d51fbf8ce.tar.xz
rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
This commit adds checks for the TICK_DEP_MASK_RCU_EXP bit, thus enabling RCU expedited grace periods to actually force-enable scheduling-clock interrupts on holdout CPUs. Fixes: df1e849ae455 ("rcu: Enable tick for nohz_full CPUs slow to provide expedited QS") Signed-off-by: Zqiang <qiang1.zhang@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Cc: Anna-Maria Behnsen <anna-maria@linutronix.de> Acked-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/timer.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 2e713a7d9aa3..3e8619c72f77 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -371,7 +371,8 @@ TRACE_EVENT(itimer_expire,
tick_dep_name(PERF_EVENTS) \
tick_dep_name(SCHED) \
tick_dep_name(CLOCK_UNSTABLE) \
- tick_dep_name_end(RCU)
+ tick_dep_name(RCU) \
+ tick_dep_name_end(RCU_EXP)
#undef tick_dep_name
#undef tick_dep_mask_name