btrfs: always choose work from prio_head first

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In case we do not refill, we can overwrite cur pointer from prio_head
by one from not prioritized head, what looks as something that was
not intended.

This change make we always take works from prio_head first until it's
not empty.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Josef Bacik <jbacik@fb.com>

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Stanislaw Gruszka 2014-02-08 23:18:43 +01:00 • committed by Josef Bacik

parent dcfd5ad2fc

commit 51b98effa4

1 changed files with 5 additions and 4 deletions

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fs/btrfs/async-thread.c

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