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| author |   Roman Penyaev <rpenyaev@suse.de> | 2019-03-25 20:09:24 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-03-25 13:13:21 -0600 |
| commit | 9bf7933fc3f306bc4ce74ad734f690a71670178a (patch) | |
| tree | 99a1c127e6ca7f99bee5b2595532f8c07b2ddb06 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | sbitmap: order READ/WRITE freed instance and setting clear bit (diff) | |
| download | linux-dev-9bf7933fc3f306bc4ce74ad734f690a71670178a.tar.xz linux-dev-9bf7933fc3f306bc4ce74ad734f690a71670178a.zip | |
io_uring: offload write to async worker in case of -EAGAIN
In case of direct write -EAGAIN will be returned if page cache was
previously populated. To avoid immediate completion of a request
with -EAGAIN error write has to be offloaded to the async worker,
like io_read() does.
Signed-off-by: Roman Penyaev <rpenyaev@suse.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions