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| author | Jakub Kicinski <kuba@kernel.org> | 2024-01-26 20:34:28 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-01-26 20:34:28 -0800 |
| commit | 1cf05e2508ab70ec1af56d1e62e79520d7b8dd6e (patch) | |
| tree | 4345fae53e80824da6164e33c5f2577ffb92616d /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | net: dsa: mt7530: select MEDIATEK_GE_PHY for NET_DSA_MT7530_MDIO (diff) | |
| parent | af_unix: Try to run GC async. (diff) | |
| download | linux-1cf05e2508ab70ec1af56d1e62e79520d7b8dd6e.tar.gz linux-1cf05e2508ab70ec1af56d1e62e79520d7b8dd6e.zip | |
Merge branch 'af_unix-random-improvements-for-gc'
Kuniyuki Iwashima says:
====================
af_unix: Random improvements for GC.
If more than 16000 inflight AF_UNIX sockets exist on a host, each
sendmsg() will be forced to wait for unix_gc() even if a process
is not sending any FD.
This series tries not to impose such a penalty on sane users who
do not send AF_UNIX FDs or do not have inflight sockets more than
SCM_MAX_FD * 8.
The first patch can be backported to -stable.
Cleanup patches for commit 69db702c8387 ("io_uring/af_unix: disable
sending io_uring over sockets") and large refactoring of GC will
be followed later.
v4: https://lore.kernel.org/netdev/20231219030102.27509-1-kuniyu@amazon.com/
v3: https://lore.kernel.org/netdev/20231218075020.60826-1-kuniyu@amazon.com/
v2: https://lore.kernel.org/netdev/20231123014747.66063-1-kuniyu@amazon.com/
v1: https://lore.kernel.org/netdev/20231122013629.28554-1-kuniyu@amazon.com/
====================
Link: https://lore.kernel.org/r/20240123170856.41348-1-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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