Btrfs: run the backing dev more often in the submit_bio helper

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The submit_bio helper thread can decide to loop back around to
service more bios.  This commit forces it to unplug first, which helps
reduce the latency seen by submitters.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

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Chris Mason 2010-03-10 15:33:32 -05:00

parent 4849f01d15

commit 51684082b1

1 changed files with 10 additions and 10 deletions

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fs/btrfs/volumes.c

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