Messages in this thread Patch in this message | | | From | Zhong Jinghua <> | Subject | [PATCH] block: Set memalloc_noio to false in the error path | Date | Wed, 25 Oct 2023 15:54:36 +0800 |
| |
From: Zhong Jinghua <zhongjinghua@huawei.com>
In del_gendisk, memalloc_noio is set to false, so it would be better to do the same thing in the error path.
Fixes: 83cbce957446 ("block: add error handling for device_add_disk / add_disk") Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com> --- block/genhd.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/block/genhd.c b/block/genhd.c index 3d287b32d50d..736215e9ddc3 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -542,6 +542,11 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk, kobject_put(disk->part0->bd_holder_dir); out_del_block_link: sysfs_remove_link(block_depr, dev_name(ddev)); + /* + * The error path needs to set memalloc_noio to false + * consistent with del_gendisk. + */ + pm_runtime_set_memalloc_noio(ddev, false); out_device_del: device_del(ddev); out_free_ext_minor: -- 2.31.1
| |