Make vfio MSI interrupt be non-threaded.

[kvmfornfv.git] / kernel / lib / dump_stack.c

diff --git a/kernel/lib/dump_stack.c b/kernel/lib/dump_stack.c
index 6745c62..7ccbc6f 100644 (file)
--- a/kernel/lib/dump_stack.c
+++ b/kernel/lib/dump_stack.c
@@ -33,7 +33,7 @@ asmlinkage __visible void dump_stack(void)
         * Permit this cpu to perform nested stack dumps while serialising
         * against other CPUs
         */
-       preempt_disable();
+       migrate_disable();
 
 retry:
        cpu = smp_processor_id();
@@ -52,7 +52,7 @@ retry:
        if (!was_locked)
                atomic_set(&dump_lock, -1);
 
-       preempt_enable();
+       migrate_enable();
 }
 #else
 asmlinkage __visible void dump_stack(void)