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Commit 18811272 authored by Jens Axboe's avatar Jens Axboe
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block: add comment on why we save and disable interrupts in flush_plug_list() 


It's done at the top to avoid doing it for every queue we unplug.

Signed-off-by: default avatarJens Axboe <jaxboe@fusionio.com>
parent 94b5eb28
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