drbd: reduce number of spinlock drop/re-aquire cycles

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Instead of dropping and re-aquiring the spinlock around the submit,
just remember that we want to submit, and do that only once we have
dropped the spinlock for good.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

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Lars Ellenberg 2013-12-04 12:07:09 +01:00 • committed by Philipp Reisner

parent 28995af5cf

commit 35b5ed5bba

1 changed files with 14 additions and 6 deletions

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18

drivers/block/drbd/drbd_req.c

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