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由 Mikulas Patocka 提交于
Introduce a function that adds a bio to the head of the list for use by the patch that will support barriers. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>
99c75e31
Introduce a function that adds a bio to the head of the list for use by the patch that will support barriers. Signed-off-by: NMikulas Patocka <mpatocka@redhat.com> Signed-off-by: NAlasdair G Kergon <agk@redhat.com>