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由 Jens Axboe 提交于
This is important to eg dm, that tries to decide whether to stop using barriers or not. Tested as working by Anders Henke <anders.henke@1und1.de> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
cc66b451
This is important to eg dm, that tries to decide whether to stop using
barriers or not.
Tested as working by Anders Henke <anders.henke@1und1.de>
Signed-off-by: NJens Axboe <jens.axboe@oracle.com>