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-rw-r--r--fs/dlm/ast.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c
index 4f29add0e7d1..90e5997262ea 100644
--- a/fs/dlm/ast.c
+++ b/fs/dlm/ast.c
@@ -267,7 +267,10 @@ void dlm_callback_work(struct work_struct *work)
int dlm_callback_start(struct dlm_ls *ls)
{
ls->ls_callback_wq = alloc_workqueue("dlm_callback",
- WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ WQ_UNBOUND |
+ WQ_MEM_RECLAIM |
+ WQ_NON_REENTRANT,
+ 0);
if (!ls->ls_callback_wq) {
log_print("can't start dlm_callback workqueue");
return -ENOMEM;