On Tue, May 21, 2019 at 04:01:36PM +0300, Nikolay Borisov wrote: > > > On 16.05.19 г. 11:47 ч., Johannes Thumshirn wrote: > > Now that we have already checked for a valid checksum type before calling > > btrfs_check_super_csum(), it can be simplified even further. > > > > While at it get rid of the implicit size assumption of the resulting > > checksum as well. > > > > Signed-off-by: Johannes Thumshirn <jthumsh...@suse.de> > > Reviewed-by: Nikolay Borisov <nbori...@suse.com> > > > > --- > > Changes to v1: > > - Check for disk_sb->csum instead of raw buffer (Nikolay) > > --- > > fs/btrfs/disk-io.c | 37 +++++++++++++------------------------ > > 1 file changed, 13 insertions(+), 24 deletions(-) > > > > diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c > > index 74937effaed4..edb8bc79b01b 100644 > > --- a/fs/btrfs/disk-io.c > > +++ b/fs/btrfs/disk-io.c > > @@ -375,33 +375,22 @@ static int btrfs_check_super_csum(struct > > btrfs_fs_info *fs_info, > > { > > This function no longer requires the btrfs_fs_info argument so it should > be removed. While on the topic of refactoring this function - why not > change it's return type to bool since it can't return anything other > than 0/1 ?
Patch 11/13 will need fs_info again. -- Johannes Thumshirn SUSE Labs Filesystems jthumsh...@suse.de +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850