| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | io_uring: impose max limit on apoll cache | Jens Axboe | 2022-07-24 | 1 | -2/+14 |
| | | | | | | | | | | | | | Caches like this tend to grow to the peak size, and then never get any smaller. Impose a max limit on the size, to prevent it from growing too big. A somewhat randomly chosen 512 is the max size we'll allow the cache to get. If a batch of frees come in and would bring it over that, we simply start kfree'ing the surplus. Signed-off-by: Jens Axboe <axboe@kernel.dk> | ||||
| * | io_uring: add abstraction around apoll cache | Jens Axboe | 2022-07-24 | 1 | -0/+41 |
| In preparation for adding limits, and one more user, abstract out the core bits of the allocation+free cache. Signed-off-by: Jens Axboe <axboe@kernel.dk> | |||||
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