From: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> The blockdev_mnt are not used outside the file bdev.c, so the modification is defined as static. block/bdev.c:377:17: warning: symbol 'blockdev_mnt' was not declared. Should it be static? Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> jpg: Remove closes bugzilla link Reviewed-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> Signed-off-by: John Garry <john.g.garry@xxxxxxxxxx> --- block/bdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bdev.c b/block/bdev.c index 353677ac49b3..ced4ac990ec8 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -385,7 +385,7 @@ static struct file_system_type bd_type = { }; struct super_block *blockdev_superblock __ro_after_init; -struct vfsmount *blockdev_mnt __ro_after_init; +static struct vfsmount *blockdev_mnt __ro_after_init; EXPORT_SYMBOL_GPL(blockdev_superblock); void __init bdev_cache_init(void) -- 2.31.1