[PATCH] cxl: don't manipulate the mm.mm_users field directly

[Laurent Dufour]

It is better to rely on the API provided by the MM layer instead of
directly manipulating the mm_users field.

Signed-off-by: Laurent Dufour <ldufour at linux.ibm.com>
---
 drivers/misc/cxl/fault.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c
index 01153b74334a..60c829113299 100644
--- a/drivers/misc/cxl/fault.c
+++ b/drivers/misc/cxl/fault.c
@@ -200,7 +200,7 @@ static struct mm_struct *get_mem_context(struct cxl_context *ctx)
 	if (ctx->mm == NULL)
 		return NULL;
 
-	if (!atomic_inc_not_zero(&ctx->mm->mm_users))
+	if (!mmget_not_zero(ctx->mm))
 		return NULL;
 
 	return ctx->mm;
-- 
2.30.1