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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Makefile | -rw-r--r-- | 221 bytes |
gru.h | -rw-r--r-- | 2.2 KB |
gru_instructions.h | -rw-r--r-- | 21.1 KB |
grufault.c | -rw-r--r-- | 22.6 KB |
grufile.c | -rw-r--r-- | 14.4 KB |
gruhandles.c | -rw-r--r-- | 4.6 KB |
gruhandles.h | -rw-r--r-- | 12.5 KB |
grukdump.c | -rw-r--r-- | 5.0 KB |
grukservices.c | -rw-r--r-- | 28.8 KB |
grukservices.h | -rw-r--r-- | 5.5 KB |
grulib.h | -rw-r--r-- | 3.9 KB |
grumain.c | -rw-r--r-- | 25.0 KB |
gruprocfs.c | -rw-r--r-- | 8.3 KB |
grutables.h | -rw-r--r-- | 22.3 KB |
grutlbpurge.c | -rw-r--r-- | 10.8 KB |
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