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block/020: test IO req allocation
authorMing Lei <ming.lei@redhat.com>
Tue, 22 May 2018 11:12:49 +0000 (19:12 +0800)
committerOmar Sandoval <osandov@fb.com>
Tue, 29 May 2018 19:52:40 +0000 (12:52 -0700)
commitb3912a0753eeaacd1b8f373f32b49ce3b1e2b48c
tree55a3bf4510a25d4f7fb27fb906c2e9d5cfca9645tree
parentc9c8b11c14c97f610346159a48b884842f5f594acommit | diff
block/020: test IO req allocation

IO request allocation may hang for ever if the allocation process
migrages. This test covers the request allocation code path.

The following patch can fix this issue on linus kernel:

https://marc.info/?l=linux-block&m=152671586923185&w=2

Signed-off-by: Ming Lei <ming.lei@redhat.com>
[Omar: clarify comment and description]
Signed-off-by: Omar Sandoval <osandov@fb.com>
tests/block/020 [new file with mode: 0755] blob
tests/block/020.out [new file with mode: 0755] blob
Unnamed repository; edit this file 'description' to name the repository.