drbd: Improve compatibility with drbd's older than 8.3.7

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Regression introduced with 8.3.11 commit:
drbd: Take a more conservative approach when deciding max_bio_size

Never ever tell an older drbd, that we support more than 32KiB
in a single data request (packet).
Never believe an older drbd, that is supports more than 32KiB
in a single data request (packet)

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

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This commit is contained in:

Philipp Reisner 2011-06-30 15:43:06 +02:00

parent d942ae4453

commit 2ffca4f3ee

3 changed files with 13 additions and 3 deletions

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3

drivers/block/drbd/drbd_int.h

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6

drivers/block/drbd/drbd_main.c

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7

drivers/block/drbd/drbd_nl.c

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