From: Yufen Yu <yuyufen@huawei.com> hulk inclusion category: bugfix bugzilla: 30109 CVE: NA --------------------------- Fix compiler error in bdi_get_dev_name() for some others arch. include/linux/backing-dev.h:511:27: note: previous implicit declaration of 'dev_name' was here 511 | strlcpy(dname, rcu_dev ? dev_name(&rcu_dev->dev) : "(unknown)", len); | ^~~~~~~~ Fixes: 4bafd511afa9 ("bdi: get device name under rcu protect") Signed-off-by: Yufen Yu <yuyufen@huawei.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- include/linux/backing-dev.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 947b046ff588..ec3ca0b197dd 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -17,6 +17,7 @@ #include <linux/blk-cgroup.h> #include <linux/backing-dev-defs.h> #include <linux/slab.h> +#include <linux/device.h> #define BDI_DEV_NAME_LEN 32 -- 2.25.1