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 |
|---|---|---|
| fsl-mc | ||
| Kconfig | -rw-r--r-- | 5.5 KB |
| Makefile | -rw-r--r-- | 1.0 KB |
| arm-cci.c | -rw-r--r-- | 15.5 KB |
| brcmstb_gisb.c | -rw-r--r-- | 10.8 KB |
| da8xx-mstpri.c | -rw-r--r-- | 5.9 KB |
| hisi_lpc.c | -rw-r--r-- | 16.6 KB |
| imx-weim.c | -rw-r--r-- | 6.3 KB |
| mips_cdmm.c | -rw-r--r-- | 19.1 KB |
| mvebu-mbus.c | -rw-r--r-- | 36.4 KB |
| omap-ocp2scp.c | -rw-r--r-- | 3.1 KB |
| omap_l3_noc.c | -rw-r--r-- | 10.6 KB |
| omap_l3_noc.h | -rw-r--r-- | 12.3 KB |
| omap_l3_smx.c | -rw-r--r-- | 7.1 KB |
| omap_l3_smx.h | -rw-r--r-- | 7.3 KB |
| qcom-ebi2.c | -rw-r--r-- | 10.5 KB |
| simple-pm-bus.c | -rw-r--r-- | 1.3 KB |
| sun50i-de2.c | -rw-r--r-- | 1.1 KB |
| sunxi-rsb.c | -rw-r--r-- | 19.0 KB |
| tegra-aconnect.c | -rw-r--r-- | 2.9 KB |
| tegra-gmi.c | -rw-r--r-- | 7.5 KB |
| ti-sysc.c | -rw-r--r-- | 51.7 KB |
| ts-nbus.c | -rw-r--r-- | 8.9 KB |
| uniphier-system-bus.c | -rw-r--r-- | 7.4 KB |
| vexpress-config.c | -rw-r--r-- | 4.3 KB |
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