[Drbd-dev] linux-next: drbd tree build failure

Jens Axboe jens.axboe at oracle.com
Tue Sep 15 08:23:06 CEST 2009

On Tue, Sep 15 2009, Stephen Rothwell wrote:
> Hi Philipp,
> Today's linux-next build (x86_64 allmodconfig) failed like this:
> drivers/block/drbd/drbd_req.c: In function '_drbd_start_io_acct':
> drivers/block/drbd/drbd_req.c:45: error: lvalue required as increment operand
> drivers/block/drbd/drbd_req.c: In function '_drbd_end_io_acct':
> drivers/block/drbd/drbd_req.c:58: error: lvalue required as decrement operand
> Caused by commit 954749162c98ca45c42cbc00c9ed6d5d6c0b8bb7 ("DRBD:
> request") from the drbd tree interacting with commit
> a9327cac440be4d8333bba975cbbf76045096275 ("Seperate read and write
> statistics of in_flight requests") from the block tree.
> I have applied the following merge fix for today, but there may be a
> better fix.

Fix looks correct.

Jens Axboe

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