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-rw-r--r--kernel/kthread.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 1eea53050bab..c46128ec0c0a 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -1469,7 +1469,6 @@ void kthread_unuse_mm(struct mm_struct *mm)
* clearing tsk->mm.
*/
smp_mb__after_spinlock();
- sync_mm_rss(mm);
local_irq_disable();
tsk->mm = NULL;
membarrier_update_current_mm(NULL);