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(parent: d16e84e) | patch
engines/io_uring: add verbose error for ENOSYS
authorJens Axboe <axboe@kernel.dk>
Tue, 16 Feb 2021 19:07:14 +0000 (12:07 -0700)
committerJens Axboe <axboe@kernel.dk>
Tue, 16 Feb 2021 19:07:14 +0000 (12:07 -0700)
commitc4f5c92fac8a39ffff29d57e99c3c0163358dd7a
treee512a2d2347a48de0e6c4118da388bec4c8c67b3tree | snapshot
parentd16e84e256ffdcd3143c9439cf1e408d8db61c1acommit | diff
engines/io_uring: add verbose error for ENOSYS

If we get ENOSYS for setting up the rings, then the kernel is too old
to support io_uring. Mention that explicitly.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
engines/io_uring.c diff | blob | blame | history
fio - Flexible IO Tester