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
1 parent 22051d9
| File | Mode | Size |
|---|---|---|
| .gitignore | -rw-r--r-- | 10 bytes |
| Kconfig | -rw-r--r-- | 2.1 KB |
| Makefile | -rw-r--r-- | 697 bytes |
| eisa-bus.c | -rw-r--r-- | 10.5 KB |
| eisa.ids | -rw-r--r-- | 54.4 KB |
| pci_eisa.c | -rw-r--r-- | 2.3 KB |
| virtual_root.c | -rw-r--r-- | 1.6 KB |
Computing file changes ...
