btrfs: add cond_resched to btrfs_qgroup_trace_leaf_items

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On an uncontended system, we can end up hitting soft lockups while
doing replace_path.  At the core, and frequently called is
btrfs_qgroup_trace_leaf_items, so it makes sense to add a cond_resched
there.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Jeff Mahoney 2017-06-20 08:15:26 -04:00 • committed by David Sterba

parent 7dfb8be11b

commit cddf3b2cb3

1 changed files with 1 additions and 0 deletions

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fs/btrfs/qgroup.c

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