Gao Xiang 6ea5aad32d erofs: add REQ_RAHEAD flag to readahead requests
Let's add REQ_RAHEAD flag so it'd be easier to identify
readahead I/O requests in blktrace.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20200919072730.24989-3-hsiangkao@redhat.com
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
2020-09-19 15:38:14 +08:00
..
2019-11-24 11:02:41 +08:00