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| author | Zqiang <qiang1.zhang@intel.com> | 2022-12-20 22:16:25 +0800 |
|---|---|---|
| committer | Joel Fernandes (Google) <joel@joelfernandes.org> | 2023-04-05 13:47:43 +0000 |
| commit | db7b464df9d820186e98a65aa6a10f0d51fbf8ce (patch) | |
| tree | 2111fa86364807b46cfdba6146033e24d3dbc44a /kernel/rcu | |
| parent | e22abe180cd8ccf12eb68e7c40f99c33fb48a9ce (diff) | |
| download | linux-stable-db7b464df9d820186e98a65aa6a10f0d51fbf8ce.tar.gz linux-stable-db7b464df9d820186e98a65aa6a10f0d51fbf8ce.tar.bz2 linux-stable-db7b464df9d820186e98a65aa6a10f0d51fbf8ce.zip | |
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 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions