__printk_nmi_flush() can be called from nmi_panic(), therefore it has to
test whether it's executed in NMI context and thus must route the
messages through deferred printk() or via direct printk().
This is to avoid potential deadlocks, as described in commit
|
||
---|---|---|
.. | ||
Makefile | ||
braille.c | ||
braille.h | ||
console_cmdline.h | ||
internal.h | ||
nmi.c | ||
printk.c |