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authorJan Kara <jack@suse.cz>2017-02-02 15:56:50 +0100
committerJens Axboe <axboe@fb.com>2017-02-02 08:20:48 -0700
commitdc3b17cc8bf21307c7e076e7c778d5db756f7871 (patch)
tree63a1e6c9b6c70579e9cdabf60147484c0b2f0add /drivers/md/md.c
parentf44f1ab5a2dcd4e16eab850fd08e40ff2d0c28d4 (diff)
block: Use pointer to backing_dev_info from request_queue
We will want to have struct backing_dev_info allocated separately from struct request_queue. As the first step add pointer to backing_dev_info to request_queue and convert all users touching it. No functional changes in this patch. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 82821ee0d57f..ede3b2ad45db 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5341,8 +5341,8 @@ int md_run(struct mddev *mddev)
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, mddev->queue);
else
queue_flag_clear_unlocked(QUEUE_FLAG_NONROT, mddev->queue);
- mddev->queue->backing_dev_info.congested_data = mddev;
- mddev->queue->backing_dev_info.congested_fn = md_congested;
+ mddev->queue->backing_dev_info->congested_data = mddev;
+ mddev->queue->backing_dev_info->congested_fn = md_congested;
}
if (pers->sync_request) {
if (mddev->kobj.sd &&
@@ -5699,7 +5699,7 @@ static int do_md_stop(struct mddev *mddev, int mode,
__md_stop_writes(mddev);
__md_stop(mddev);
- mddev->queue->backing_dev_info.congested_fn = NULL;
+ mddev->queue->backing_dev_info->congested_fn = NULL;
/* tell userspace to handle 'inactive' */
sysfs_notify_dirent_safe(mddev->sysfs_state);