[PATCH] uml: run mconsole "sysrq" in process context

Things are breaking horribly with sysrq called in interrupt context.  I want
to try to fix it, but probably this is simpler.  To tell the truth, sysrq is
normally run in interrupt context, so there shouldn't be any problem.

There's also a warning from the fault handler because it's run in atomic
context (I have a patch for that, only I deferred it).  This is why I'm doing
this.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 310c1f8..04383f9 100644 (file)
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -23,7 +23,7 @@ static struct mconsole_command commands[] = {
        { "reboot", mconsole_reboot, MCONSOLE_PROC },
        { "config", mconsole_config, MCONSOLE_PROC },
        { "remove", mconsole_remove, MCONSOLE_PROC },
-       { "sysrq", mconsole_sysrq, MCONSOLE_INTR },
+       { "sysrq", mconsole_sysrq, MCONSOLE_PROC },
        { "help", mconsole_help, MCONSOLE_INTR },
        { "cad", mconsole_cad, MCONSOLE_INTR },
        { "stop", mconsole_stop, MCONSOLE_PROC },