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| author | Simon Derr <simon.derr@bull.net> | 2014-03-10 16:38:52 +0100 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2014-03-25 22:38:15 +0100 |
| commit | 0bfd6845c0b5e3df3507d2b4d230478980e7f04a (patch) | |
| tree | abfd8e782c669baa4f16922ffc0e002eeb0af153 /Documentation/robust-futexes.txt | |
| parent | 9pnet_rdma: add cancelled() (diff) | |
| download | linux-0bfd6845c0b5e3df3507d2b4d230478980e7f04a.tar.xz linux-0bfd6845c0b5e3df3507d2b4d230478980e7f04a.zip | |
9P: Get rid of REQ_STATUS_FLSH
This request state is mostly useless, and properly implementing it
for RDMA would require an extra lock to be taken in handle_recv()
and in rdma_cancel() to avoid this race:
handle_recv() rdma_cancel()
. .
. if req->state == SENT
req->state = RCVD .
. req->state = FLSH
So just get rid of it.
Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'Documentation/robust-futexes.txt')
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