Copy defer task run definition from kernel

Copy the flag from upstream

Signed-off-by: Dylan Yudaken <dylany@fb.com>
Tested-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> # Build
Link: https://lore.kernel.org/r/20220905132258.1858915-2-dylany@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed