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 |
|---|---|---|
| Kconfig | -rw-r--r-- | 6.2 KB |
| Makefile | -rw-r--r-- | 441 bytes |
| bsd_comp.c | -rw-r--r-- | 28.9 KB |
| ppp_async.c | -rw-r--r-- | 23.5 KB |
| ppp_deflate.c | -rw-r--r-- | 17.8 KB |
| ppp_generic.c | -rw-r--r-- | 77.7 KB |
| ppp_mppe.c | -rw-r--r-- | 19.2 KB |
| ppp_mppe.h | -rw-r--r-- | 4.1 KB |
| ppp_synctty.c | -rw-r--r-- | 16.5 KB |
| pppoe.c | -rw-r--r-- | 27.1 KB |
| pppox.c | -rw-r--r-- | 3.2 KB |
| pptp.c | -rw-r--r-- | 15.5 KB |
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