On 22.01.20 г. 14:23 ч., fdmanana@xxxxxxxxxx wrote: > From: Filipe Manana <fdmanana@xxxxxxxx> > > Each new element added to the mod seq list is always appended to the list, > and each one gets a sequence number coming from a counter which gets > incremented everytime a new element is added to the list (or a new node > is added to the tree mod log rbtree). Therefore the element with the > lowest sequence number is always the first element in the list. > > So just remove the list iteration at btrfs_put_tree_mod_seq() that > computes the minimum sequence number in the list and replace it with > a check for the first element's sequence number. > > Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx> Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx>
