summaryrefslogtreecommitdiff
path: root/drivers/block/zram/zram_drv.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2020-03-27 11:30:11 +0300
committerJens Axboe <axboe@kernel.dk>2020-03-27 19:23:43 +0300
commit3d745ea5b095a3985129e162900b7e6c22518a9d (patch)
tree38a7c6995ddf6e14ae5b7a2bc013590af4ce5f9d /drivers/block/zram/zram_drv.c
parentff27668ce8092c74965f21b5c02ebc6b6764db95 (diff)
downloadlinux-3d745ea5b095a3985129e162900b7e6c22518a9d.tar.xz
block: simplify queue allocation
Current make_request based drivers use either blk_alloc_queue_node or blk_alloc_queue to allocate a queue, and then set up the make_request_fn function pointer and a few parameters using the blk_queue_make_request helper. Simplify this by passing the make_request pointer to blk_alloc_queue, and while at it merge the _node variant into the main helper by always passing a node_id, and remove the superfluous gfp_mask parameter. A lower-level __blk_alloc_queue is kept for the blk-mq case. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/zram/zram_drv.c')
-rw-r--r--drivers/block/zram/zram_drv.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 76e75097e9ab..ebb234f36909 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1895,7 +1895,7 @@ static int zram_add(void)
#ifdef CONFIG_ZRAM_WRITEBACK
spin_lock_init(&zram->wb_limit_lock);
#endif
- queue = blk_alloc_queue(GFP_KERNEL);
+ queue = blk_alloc_queue(zram_make_request, NUMA_NO_NODE);
if (!queue) {
pr_err("Error allocating disk queue for device %d\n",
device_id);
@@ -1903,8 +1903,6 @@ static int zram_add(void)
goto out_free_idr;
}
- blk_queue_make_request(queue, zram_make_request);
-
/* gendisk structure */
zram->disk = alloc_disk(1);
if (!zram->disk) {