From 47f08b96993831f4c51ed7cb07a86a97d4138d3f Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Tue, 18 Jul 2017 15:39:08 +0300 Subject: [PATCH] btrfs: Use explicit round_down macro in btrfs resize ioctl handler No functional changes, just make the code more self-explanatory. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/ioctl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 335e252a99f5..3e744dd17ac5 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1569,8 +1569,7 @@ static noinline int btrfs_ioctl_resize(struct file *file, goto out_free; } - new_size = div_u64(new_size, fs_info->sectorsize); - new_size *= fs_info->sectorsize; + new_size = round_down(new_size, fs_info->sectorsize); btrfs_info_in_rcu(fs_info, "new size for %s is %llu", rcu_str_deref(device->name), new_size);