Commit dcd2e473 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ingo Molnar

metag: Adjust system_state check

To enable smp_processor_id() and might_sleep() debug checks earlier, it's
required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.

Adjust the system_state check in stop_this_cpu() to handle the extra states.
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20170516184735.283420315@linutronix.deSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 719b3680
...@@ -567,8 +567,7 @@ static void stop_this_cpu(void *data) ...@@ -567,8 +567,7 @@ static void stop_this_cpu(void *data)
{ {
unsigned int cpu = smp_processor_id(); unsigned int cpu = smp_processor_id();
if (system_state == SYSTEM_BOOTING || if (system_state <= SYSTEM_RUNNING) {
system_state == SYSTEM_RUNNING) {
spin_lock(&stop_lock); spin_lock(&stop_lock);
pr_crit("CPU%u: stopping\n", cpu); pr_crit("CPU%u: stopping\n", cpu);
dump_stack(); dump_stack();
......
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