linux-kernel - [RFC PATCH] xen/blkback: xen_blkif_pgrant

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Message-ID: <20180809223317.GA3009@lkp-ivb-ep02>
Date:   Fri, 10 Aug 2018 06:33:17 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Juergen Gross <jgross@...e.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        xen-devel@...ts.xenproject.org, linux-block@...r.kernel.org,
        konrad.wilk@...cle.com, roger.pau@...rix.com, axboe@...nel.dk,
        boris.ostrovsky@...cle.com, Juergen Gross <jgross@...e.com>
Subject: [RFC PATCH] xen/blkback: xen_blkif_pgrant_timeout can be static


Fixes: 5bed25379565 ("xen/blkback: don't keep persistent grants too long")
Signed-off-by: kbuild test robot <fengguang.wu@...el.com>
---
 blkback.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index f341ac8..9eae7b24 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -88,7 +88,7 @@ MODULE_PARM_DESC(max_persistent_grants,
  * use. The time is in seconds, 0 means indefinitely long.
  */
 
-unsigned int xen_blkif_pgrant_timeout = 60;
+static unsigned int xen_blkif_pgrant_timeout = 60;
 module_param_named(persistent_grant_unused_seconds, xen_blkif_pgrant_timeout,
 		   uint, 0644);
 MODULE_PARM_DESC(persistent_grant_unused_seconds,