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(parent: 3ab665b) | patch
io-wq: add io_wq_work_node based stack
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 24 Sep 2021 20:59:46 +0000 (21:59 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 19 Oct 2021 11:49:53 +0000 (05:49 -0600)
commit0d9521b9b526a264a46c42fcde5d3d9a7cb490ea
treecd6599572b3d45f623aa6ad27a6c6d0ebe51f485tree | snapshot
parent3ab665b74e59ad467b3eab5b2b95d378cea78b22commit | diff
io-wq: add io_wq_work_node based stack

Apart from just using lists (i.e. io_wq_work_list), we also want to have
stacks, which are a bit faster, and have some interoperability between
them. Add a stack implementation based on io_wq_work_node and some
helpers.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/5d3a412a5ac0d47e0f0499d70d2207d70a68925e.1632516769.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io-wq.h diff | blob | history
Domain: System / Kernel;