btrfs: use narrower type for btrfs_transaction::num_dirty_bgs
authorDavid Sterba <dsterba@suse.com>
Wed, 8 Nov 2017 01:12:57 +0000 (02:12 +0100)
committerDavid Sterba <dsterba@suse.com>
Mon, 22 Jan 2018 15:08:14 +0000 (16:08 +0100)
commit165c8b022c492f7eb33f7c936ac063a6fd4e90a3
treeb65ff297f85567fda0f996e412d7cdb5c800c973
parent1ca4bb63f6bcc0b4fa3cc6d5aea0a503186a3e20
btrfs: use narrower type for btrfs_transaction::num_dirty_bgs

The u64 is an overkill here, we could not possibly create that many
blockgroups in one transaction.

Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent-tree.c
fs/btrfs/transaction.h