On 2020/9/18 21:54, Gao Xiang wrote:
Let's add REQ_RAHEAD flag so it'd be easier to identify
readahead I/O requests in blktrace.

Signed-off-by: Gao Xiang <hsiang...@redhat.com>

Reviewed-by: Chao Yu <yuch...@huawei.com>

Thanks,

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