The fourth parameter of the module_param_named macro is a set of
file permissions. Passing 0 there means that module parameter is
not created and that adding "options ib_core force_mr=1" to a
modprobe.conf file has no effect.
The default setting of rdma_rw_force_mr continues to be 0, or false.
Fixes: a060b5629ab0 ("IB/core: generic RDMA READ/WRITE API")
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
drivers/infiniband/core/rw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/rw.c b/drivers/infiniband/core/rw.c
index dbfd854..1cc8f07 100644
--- a/drivers/infiniband/core/rw.c
+++ b/drivers/infiniband/core/rw.c
@@ -23,7 +23,7 @@ enum {
};
static bool rdma_rw_force_mr;
-module_param_named(force_mr, rdma_rw_force_mr, bool, 0);
+module_param_named(force_mr, rdma_rw_force_mr, bool, 0644);
MODULE_PARM_DESC(force_mr, "Force usage of MRs for RDMA READ/WRITE operations");
/*
--
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