io_uring/rsrc: optimise io_rsrc_put allocation
Every io_rsrc_node keeps a list of items to put, and all entries are kmalloc()'ed. However, it's quite often to queue up only one entry per node, so let's add an inline entry there to avoid extra allocations. Signed-off-by:Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/c482c1c652c45c85ac52e67c974bc758a50fed5f.1680576071.git.asml.silence@gmail.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
parent
c824986c
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