Commit da22bdf3 authored by Jens Axboe's avatar Jens Axboe

io_uring/poll: shrink alloc cache size to 32

This should be plenty, rather than the default of 128, and matches what
we have on the rsrc and futex side as well.
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 414d0f45
......@@ -308,7 +308,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
INIT_HLIST_HEAD(&ctx->io_buf_list);
ret = io_alloc_cache_init(&ctx->rsrc_node_cache, IO_NODE_ALLOC_CACHE_MAX,
sizeof(struct io_rsrc_node));
ret |= io_alloc_cache_init(&ctx->apoll_cache, IO_ALLOC_CACHE_MAX,
ret |= io_alloc_cache_init(&ctx->apoll_cache, IO_POLL_ALLOC_CACHE_MAX,
sizeof(struct async_poll));
ret |= io_alloc_cache_init(&ctx->netmsg_cache, IO_ALLOC_CACHE_MAX,
sizeof(struct io_async_msghdr));
......
// SPDX-License-Identifier: GPL-2.0
#define IO_POLL_ALLOC_CACHE_MAX 32
enum {
IO_APOLL_OK,
IO_APOLL_ABORTED,
......
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