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666902e42f
"%pCr" formats the current rate of a clock, and calls clk_get_rate().
The latter obtains a mutex, hence it must not be called from atomic
context.
Remove support for this rarely-used format, as vsprintf() (and e.g.
printk()) must be callable from any context.
Any remaining out-of-tree users will start seeing the clock's name
printed instead of its rate.
Reported-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Fixes:
|
||
|---|---|---|
| .. | ||
| assoc_array.rst | ||
| atomic_ops.rst | ||
| conf.py | ||
| cpu_hotplug.rst | ||
| debug-objects.rst | ||
| errseq.rst | ||
| flexible-arrays.rst | ||
| genalloc.rst | ||
| genericirq.rst | ||
| idr.rst | ||
| index.rst | ||
| kernel-api.rst | ||
| librs.rst | ||
| local_ops.rst | ||
| printk-formats.rst | ||
| refcount-vs-atomic.rst | ||
| tracepoint.rst | ||
| workqueue.rst | ||