Hi > It is a useful to be able to exercise kmsg_dumper implementations without > requiring a kernel oops or panic. This commit adds a new reason called > KMSG_DUMP_SOFT, which signifies that the system isn't really going down. > > This logic is used in a later commit that introduces the netoops driver. > > Signed-off-by: Mike Waychison <mikew@xxxxxxxxxx> > --- > > It is also possible that we not introduce KMSG_DUMP_SOFT, and simply overload > the existing KMSG_DUMP_OOPS reason, but I figured that this would be cleaner. > > TODO: Make sure mtdoops and ramoops do something useful with this flag? Yes. If userland explicitly want to log, we have no reason to refuse it. :) But, I don't think KMSG_DUMP_SOFT is good name because _SOFT don't explain anything. > --- > include/linux/kmsg_dump.h | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h > index a229acc..0abc2d7 100644 > --- a/include/linux/kmsg_dump.h > +++ b/include/linux/kmsg_dump.h > @@ -20,6 +20,7 @@ enum kmsg_dump_reason { > KMSG_DUMP_OOPS, > KMSG_DUMP_PANIC, > KMSG_DUMP_KEXEC, > + KMSG_DUMP_SOFT, > }; > > /** > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html