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nvme/multipath: Disable runtime writable enabling parameter

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We can't allow the user to change multipath settings at runtime, as this
will create naming conflicts due to the different naming schemes used
for each mode.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Keith Busch 2018-04-26 14:24:29 -06:00 committed by Jens Axboe
parent f31a21103c
commit 5cadde8019
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/multipath.c
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@ -15,7 +15,7 @@
#include "nvme.h"
static bool multipath = true;
module_param(multipath, bool, 0644);
module_param(multipath, bool, 0444);
MODULE_PARM_DESC(multipath,
"turn on native support for multiple controllers per subsystem");