Fix congestion_wait() sync/async vs read/write confusion
authorJens Axboe <jens.axboe@oracle.com>
Thu, 9 Jul 2009 12:52:32 +0000 (14:52 +0200)
committerJens Axboe <axboe@carl.(none)>
Fri, 10 Jul 2009 18:31:53 +0000 (20:31 +0200)
Commit 1faa16d22877f4839bd433547d770c676d1d964c accidentally broke
the bdi congestion wait queue logic, causing us to wait on congestion
for WRITE (== 1) when we really wanted BLK_RW_ASYNC (== 0) instead.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

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