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(parent: 3114b67) | patch
fio: document locking for overlap checking in offload mode
authorVincent Fu <vincent.fu@wdc.com>
Wed, 17 Oct 2018 16:03:24 +0000 (12:03 -0400)
committerJens Axboe <axboe@kernel.dk>
Fri, 19 Oct 2018 17:09:19 +0000 (11:09 -0600)
commit817ae9778a9b10b1db6e10db02ef865ff15fd73c
tree1fd2546963edb684c23c2577be2df15052430b91tree | snapshot
parent3114b675fd2b77ffa0f485b466811feb34dc57edcommit | diff
fio: document locking for overlap checking in offload mode

Overlap checking in offload submission mode uses locks in an unusual
manner. Add some comments in the code to clarify how locks are used.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
backend.c diff | blob | blame | history
ioengines.c diff | blob | blame | history
rate-submit.c diff | blob | blame | history
fio - Flexible IO Tester