From b119cbab3aecd19dbd748a9823c02d200b96b2f8 Mon Sep 17 00:00:00 2001 From: Lai Jiangshan Date: Fri, 18 Mar 2011 11:59:14 +0800 Subject: md,rcu: Convert call_rcu(free_conf) to kfree_rcu() The rcu callback free_conf() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(free_conf). Signed-off-by: Lai Jiangshan Signed-off-by: Paul E. McKenney Acked-by: NeilBrown Reviewed-by: Josh Triplett --- drivers/md/linear.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/md/linear.c') diff --git a/drivers/md/linear.c b/drivers/md/linear.c index abfb59a61ed..6cd2c313e80 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -213,12 +213,6 @@ static int linear_run (mddev_t *mddev) return md_integrity_register(mddev); } -static void free_conf(struct rcu_head *head) -{ - linear_conf_t *conf = container_of(head, linear_conf_t, rcu); - kfree(conf); -} - static int linear_add(mddev_t *mddev, mdk_rdev_t *rdev) { /* Adding a drive to a linear array allows the array to grow. @@ -247,7 +241,7 @@ static int linear_add(mddev_t *mddev, mdk_rdev_t *rdev) md_set_array_sectors(mddev, linear_size(mddev, 0, 0)); set_capacity(mddev->gendisk, mddev->array_sectors); revalidate_disk(mddev->gendisk); - call_rcu(&oldconf->rcu, free_conf); + kfree_rcu(oldconf, rcu); return 0; } -- cgit v1.2.3