diff options
| author | Jens Axboe <[email protected]> | 2020-08-25 12:27:50 -0600 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2020-08-25 12:27:50 -0600 |
| commit | 9dab14b81807a40dab8e464ec87043935c562c2c (patch) | |
| tree | ee5aaa05cb9cbcd504f81dcb77cbb46675f00d0d /include/linux/fpga/fpga-mgr.h | |
| parent | 6b7898eb180df12767933466b7855b23103ad489 (diff) | |
io_uring: don't use poll handler if file can't be nonblocking read/written
There's no point in using the poll handler if we can't do a nonblocking
IO attempt of the operation, since we'll need to go async anyway. In
fact this is actively harmful, as reading from eg pipes won't return 0
to indicate EOF.
Cc: [email protected] # v5.7+
Reported-by: Benedikt Ames <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions