diff options
| author | Jan Kara <jack@suse.cz> | 2017-02-02 15:56:50 +0100 |
|---|---|---|
| committer | Ritesh Harjani <riteshh@codeaurora.org> | 2017-10-18 12:05:43 +0530 |
| commit | 1c6dd645345c75a6cafc6fc0ab41c60c7f381e99 (patch) | |
| tree | ac09b2b8407c647e5d047d0f70af5b2e15bc7401 /drivers/md/bcache/request.c | |
| parent | 393737a28b63836b3f12613b1c031e6f32cc3476 (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>
Change-Id: I77fbb181de7e39c83fbfba8cfb128d6ace161f31
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
Git-commit: 97419acd22a0bacc52dbc34d5bbc96d315e48acb
[riteshh@codeaurora.org: resolved merge conflicts]
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Diffstat (limited to 'drivers/md/bcache/request.c')
| -rw-r--r-- | drivers/md/bcache/request.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 6c4c7caea693..0ee41fd9d850 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -1014,7 +1014,7 @@ static int cached_dev_congested(void *data, int bits) struct request_queue *q = bdev_get_queue(dc->bdev); int ret = 0; - if (bdi_congested(&q->backing_dev_info, bits)) + if (bdi_congested(q->backing_dev_info, bits)) return 1; if (cached_dev_get(dc)) { @@ -1023,7 +1023,7 @@ static int cached_dev_congested(void *data, int bits) for_each_cache(ca, d->c, i) { q = bdev_get_queue(ca->bdev); - ret |= bdi_congested(&q->backing_dev_info, bits); + ret |= bdi_congested(q->backing_dev_info, bits); } cached_dev_put(dc); @@ -1037,7 +1037,7 @@ void bch_cached_dev_request_init(struct cached_dev *dc) struct gendisk *g = dc->disk.disk; g->queue->make_request_fn = cached_dev_make_request; - g->queue->backing_dev_info.congested_fn = cached_dev_congested; + g->queue->backing_dev_info->congested_fn = cached_dev_congested; dc->disk.cache_miss = cached_dev_cache_miss; dc->disk.ioctl = cached_dev_ioctl; } @@ -1130,7 +1130,7 @@ static int flash_dev_congested(void *data, int bits) for_each_cache(ca, d->c, i) { q = bdev_get_queue(ca->bdev); - ret |= bdi_congested(&q->backing_dev_info, bits); + ret |= bdi_congested(q->backing_dev_info, bits); } return ret; @@ -1141,7 +1141,7 @@ void bch_flash_dev_request_init(struct bcache_device *d) struct gendisk *g = d->disk; g->queue->make_request_fn = flash_dev_make_request; - g->queue->backing_dev_info.congested_fn = flash_dev_congested; + g->queue->backing_dev_info->congested_fn = flash_dev_congested; d->cache_miss = flash_dev_cache_miss; d->ioctl = flash_dev_ioctl; } |