rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
stable inclusion from stable-v5.10.180 commit d0653cc6e0c7f975db13ffd41af3c9f80c3a374b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8DDFN Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d0653cc6e0c7f975db13ffd41af3c9f80c3a374b -------------------------------- [ Upstream commit db7b464d ] 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: df1e849a ("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> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
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