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| author | Jens Axboe <axboe@kernel.dk> | 2019-12-25 20:40:12 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-12-25 20:40:12 -0700 |
| commit | d667b7e2c25a14feec612683a9f6fc181787df71 (patch) | |
| tree | 0d46531df6b306d95e43bdf9c368a7fe91463c94 | |
| parent | 8f97d6efafcf0fc039de36e0d06698076f15a6dc (diff) | |
| parent | ae0147ce5cadb137de35629c8f81aee82516ba26 (diff) | |
| download | liburing-d667b7e2c25a14feec612683a9f6fc181787df71.tar.gz liburing-d667b7e2c25a14feec612683a9f6fc181787df71.tar.bz2 | |
Merge branch 'master' of https://github.com/CarterLi/liburing
* 'master' of https://github.com/CarterLi/liburing:
io_uring_enter.2: document IOSQE_IO_HARDLINK
| -rw-r--r-- | man/io_uring_enter.2 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/man/io_uring_enter.2 b/man/io_uring_enter.2 index 252746a..c5b3a3f 100644 --- a/man/io_uring_enter.2 +++ b/man/io_uring_enter.2 @@ -477,6 +477,13 @@ This flag has no effect on previous SQE submissions, nor does it impact SQEs that are outside of the chain tail. This means that multiple chains can be executing in parallel, or chains and individual SQEs. Only members inside the chain are serialized. +.TP +.B IOSQE_IO_HARDLINK +Like IOSQE_IO_LINK, but it doesn't sever regardless of the completion result. +Note that the link will still sever if we fail submitting the parent request, +hard links are only resilient in the presence of completion results for +requests that did submit correctly. IOSQE_IO_HARDLINK implies IOSQE_IO_LINK. + .PP .I ioprio specifies the I/O priority. See |