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io_uring: cap cached iovec/bvec size
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 7 Mar 2025 16:00:37 +0000 (16:00 +0000)
committerJens Axboe <axboe@kernel.dk>
Fri, 7 Mar 2025 20:41:08 +0000 (13:41 -0700)
commit0396ad3766ad4879b35c5401cee41bba64fe75d2
treed43c78a1de1140abbb4527d489d34d79f0469176tree
parent23371eac7d9a9bca5360cfb3eb3aa08648ee7246commit | diff
io_uring: cap cached iovec/bvec size

Bvecs can be large, put an arbitrary limit on the max vector size it
can cache.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/823055fa6628daa24bbc9cd77c2da87e9a1e1e32.1741362889.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/net.c diff | blob | history
io_uring/rsrc.h diff | blob | history
io_uring/rw.c diff | blob | history
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