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| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-04-04 15:39:53 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-04-04 18:30:39 +0300 |
| commit | 36b9818a5a84cb7c977fb723babca1c8d74f288f (patch) | |
| tree | 21011f4e42c9530225f3650baccd3712431cba4d /io_uring/advise.c | |
| parent | ff7c75ecaa9e6b251f76c24e289d4bfe413ffe31 (diff) | |
| download | linux-36b9818a5a84cb7c977fb723babca1c8d74f288f.tar.xz | |
io_uring/rsrc: don't offload node free
struct delayed_work rsrc_put_work was previously used to offload node
freeing because io_rsrc_node_ref_zero() was previously called by RCU in
the IRQ context. Now, as percpu refcounting is gone, we can do it
eagerly at the spot without pushing it to a worker.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/13fb1aac1e8d068ad8fd4a0c6d0d157ab61b90c0.1680576071.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/advise.c')
0 files changed, 0 insertions, 0 deletions