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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-03-09 09:55:58 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-03-17 16:34:12 +0100 |
| commit | ba9e6cab49c1465c2c322dcb03d771d5cbecb692 (patch) | |
| tree | b849fe98ff13f50246ae1195573a14d5415fe61b /kernel/irq | |
| parent | tick/sched: Prevent false positive softirq pending warnings on RT (diff) | |
| download | linux-ba9e6cab49c1465c2c322dcb03d771d5cbecb692.tar.xz linux-ba9e6cab49c1465c2c322dcb03d771d5cbecb692.zip | |
rcu: Prevent false positive softirq warning on RT
Soft interrupt disabled sections can legitimately be preempted or schedule
out when blocking on a lock on RT enabled kernels so the RCU preempt check
warning has to be disabled for RT kernels.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Tested-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210309085727.626304079@linutronix.de
Diffstat (limited to 'kernel/irq')
0 files changed, 0 insertions, 0 deletions