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| author |   Gao Xiang <hsiangkao@redhat.com> | 2020-09-19 15:27:30 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@redhat.com> | 2020-09-19 15:38:14 +0800 |
| commit | 6ea5aad32dd8b35af68b1ba955daa368900d3b98 (patch) | |
| tree | cc899008cab03905301bb5cfcc1e325009d11d17 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | erofs: fold in should_decompress_synchronously() (diff) | |
| download | wireguard-linux-6ea5aad32dd8b35af68b1ba955daa368900d3b98.tar.xz wireguard-linux-6ea5aad32dd8b35af68b1ba955daa368900d3b98.zip | |
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>
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