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path: root/drivers/misc/sgi-gru/grufile.c
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Diffstat (limited to 'drivers/misc/sgi-gru/grufile.c')
-rw-r--r--drivers/misc/sgi-gru/grufile.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index a2a142ae087b..9d042310214f 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -573,6 +573,7 @@ static void __exit gru_exit(void)
gru_free_tables();
misc_deregister(&gru_miscdev);
gru_proc_exit();
+ mmu_notifier_synchronize();
}
static const struct file_operations gru_fops = {