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authorNeilBrown <neilb@suse.de>2014-12-15 12:56:58 +1100
committerNeilBrown <neilb@suse.de>2015-02-04 08:35:52 +1100
commitafa0f557cb15176570a18fb2a093e348a793afd4 (patch)
tree7ae3f6a37ae3e6bcfbea51faadad924df8020095 /drivers/md/linear.c
parent5aa61f427e4979be733e4847b9199ff9cc48a47e (diff)
downloadlinux-afa0f557cb15176570a18fb2a093e348a793afd4.tar.bz2
md: rename ->stop to ->free
Now that the ->stop function only frees the private data, rename is accordingly. Also pass in the private pointer as an arg rather than using mddev->private. This flexibility will be useful in level_store(). Finally, don't clear ->private. It doesn't make sense to clear it seeing that isn't what we free, and it is no longer necessary to clear ->private (it was some time ago before ->to_remove was introduced). Setting ->to_remove in ->free() is a bit of a wart, but not a big problem at the moment. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/linear.c')
-rw-r--r--drivers/md/linear.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index c201555b9c6c..fa7d577f3d12 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -249,14 +249,11 @@ static int linear_add(struct mddev *mddev, struct md_rdev *rdev)
return 0;
}
-static int linear_stop (struct mddev *mddev)
+static void linear_free(struct mddev *mddev, void *priv)
{
- struct linear_conf *conf = mddev->private;
+ struct linear_conf *conf = priv;
kfree(conf);
- mddev->private = NULL;
-
- return 0;
}
static void linear_make_request(struct mddev *mddev, struct bio *bio)
@@ -335,7 +332,7 @@ static struct md_personality linear_personality =
.owner = THIS_MODULE,
.make_request = linear_make_request,
.run = linear_run,
- .stop = linear_stop,
+ .free = linear_free,
.status = linear_status,
.hot_add_disk = linear_add,
.size = linear_size,