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 |
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isapnp | ||
pnpacpi | ||
pnpbios | ||
Kconfig | -rw-r--r-- | 1.4 KB |
Makefile | -rw-r--r-- | 366 bytes |
base.h | -rw-r--r-- | 5.9 KB |
card.c | -rw-r--r-- | 10.1 KB |
core.c | -rw-r--r-- | 5.1 KB |
driver.c | -rw-r--r-- | 6.4 KB |
interface.c | -rw-r--r-- | 11.0 KB |
manager.c | -rw-r--r-- | 9.8 KB |
quirks.c | -rw-r--r-- | 12.2 KB |
resource.c | -rw-r--r-- | 16.7 KB |
support.c | -rw-r--r-- | 4.8 KB |
system.c | -rw-r--r-- | 2.7 KB |
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