Merge tag 'locking-urgent-2020-08-10' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-microblaze.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 52bcc9f..53ddc02 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -32,6 +32,7 @@
 #include <linux/task_io_accounting.h>
 #include <linux/posix-timers.h>
 #include <linux/rseq.h>
+#include <linux/seqlock.h>
 #include <linux/kcsan.h>
 
 /* task_struct member predeclarations (sorted alphabetically): */
@@ -1049,7 +1050,7 @@ struct task_struct {
        /* Protected by ->alloc_lock: */
        nodemask_t                      mems_allowed;
        /* Seqence number to catch updates: */
-       seqcount_t                      mems_allowed_seq;
+       seqcount_spinlock_t             mems_allowed_seq;
        int                             cpuset_mem_spread_rotor;
        int                             cpuset_slab_spread_rotor;
 #endif