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btrfs: use btrfs_read_node_slot in qgroup_trace_extent_swap
authorJosef Bacik <josef@toxicpanda.com>
Thu, 5 Nov 2020 15:45:15 +0000 (10:45 -0500)
committerDavid Sterba <dsterba@suse.com>
Tue, 8 Dec 2020 14:54:06 +0000 (15:54 +0100)
commit6b2cb7cb959a72670973d70c1f36352f6f60042a
treeed2834c75e262a885b1653baa4f448652d3d142b
parentc990ada2a0bb780ba21f18abac5a1e766e40de0b
btrfs: use btrfs_read_node_slot in qgroup_trace_extent_swap

We're open-coding btrfs_read_node_slot() here, replace with the helper.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/qgroup.c