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 |
|---|---|---|
| unittest-data | ||
| Kconfig | -rw-r--r-- | 2.3 KB |
| Makefile | -rw-r--r-- | 659 bytes |
| address.c | -rw-r--r-- | 24.7 KB |
| base.c | -rw-r--r-- | 58.8 KB |
| device.c | -rw-r--r-- | 8.2 KB |
| dynamic.c | -rw-r--r-- | 22.6 KB |
| fdt.c | -rw-r--r-- | 31.2 KB |
| fdt_address.c | -rw-r--r-- | 6.2 KB |
| irq.c | -rw-r--r-- | 18.6 KB |
| kobj.c | -rw-r--r-- | 3.8 KB |
| of_mdio.c | -rw-r--r-- | 13.6 KB |
| of_net.c | -rw-r--r-- | 3.2 KB |
| of_numa.c | -rw-r--r-- | 3.9 KB |
| of_private.h | -rw-r--r-- | 5.4 KB |
| of_reserved_mem.c | -rw-r--r-- | 10.3 KB |
| overlay.c | -rw-r--r-- | 34.2 KB |
| pdt.c | -rw-r--r-- | 4.8 KB |
| platform.c | -rw-r--r-- | 19.8 KB |
| property.c | -rw-r--r-- | 28.7 KB |
| resolver.c | -rw-r--r-- | 8.5 KB |
| unittest.c | -rw-r--r-- | 68.8 KB |
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