Revision 19dbdcb8039cff16669a05136a29180778d16d0a authored by Peter Zijlstra on 18 July 2019, 09:20:09 UTC, committed by Thomas Gleixner on 20 July 2019, 09:27:16 UTC
It's clearly documented that smp function calls cannot be invoked from softirq handling context. Unfortunately nothing enforces that or emits a warning. A single function call can be invoked from softirq context only via smp_call_function_single_async(). The only legit context is task context, so add a warning to that effect. Reported-by: luferry <luferry@163.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190718160601.GP3402@hirez.programming.kicks-ass.net
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File | Mode | Size |
---|---|---|
accel | ||
adc | ||
afe | ||
amplifiers | ||
buffer | ||
chemical | ||
common | ||
dac | ||
dummy | ||
frequency | ||
gyro | ||
health | ||
humidity | ||
imu | ||
light | ||
magnetometer | ||
multiplexer | ||
orientation | ||
potentiometer | ||
potentiostat | ||
pressure | ||
proximity | ||
resolver | ||
temperature | ||
trigger | ||
Kconfig | -rw-r--r-- | 2.8 KB |
Makefile | -rw-r--r-- | 1003 bytes |
iio_core.h | -rw-r--r-- | 2.3 KB |
iio_core_trigger.h | -rw-r--r-- | 1.2 KB |
industrialio-buffer.c | -rw-r--r-- | 36.4 KB |
industrialio-configfs.c | -rw-r--r-- | 1.1 KB |
industrialio-core.c | -rw-r--r-- | 45.0 KB |
industrialio-event.c | -rw-r--r-- | 14.2 KB |
industrialio-sw-device.c | -rw-r--r-- | 4.1 KB |
industrialio-sw-trigger.c | -rw-r--r-- | 4.1 KB |
industrialio-trigger.c | -rw-r--r-- | 19.7 KB |
industrialio-triggered-event.c | -rw-r--r-- | 2.0 KB |
inkern.c | -rw-r--r-- | 21.2 KB |
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