blockdev_invalidate_cache(): return -1 for error
authorJens Axboe <jens.axboe@oracle.com>
Thu, 15 Mar 2007 10:35:33 +0000 (11:35 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 15 Mar 2007 10:35:33 +0000 (11:35 +0100)
This follows the normal system calls, and makes fio pickup errno
appropriately.

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

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