Eric Dumazet 1abe267f17 net: add sk_wake_async_rcu() helper ... While looking at UDP receive performance, I saw sk_wake_async() was no longer inlined. This matters at least on AMD Zen1-4 platforms (see SRSO) This might be because rcu_read_lock() and rcu_read_unlock() are no longer nops in recent kernels ? Add sk_wake_async_rcu() variant, which must be called from contexts already holding rcu lock. As SOCK_FASYNC is deprecated in modern days, use unlikely() to give a hint to the compiler. sk_wake_async_rcu() is properly inlined from __udp_enqueue_schedule_skb() and sock_def_readable(). Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240328144032.1864988-5-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-03-29 15:03:11 -07:00
..
addr.c
addr.h
atm_misc.c
atm_sysfs.c	net: atm: Remove redundant check.	2023-10-23 08:45:25 +01:00
br2684.c	net: atm: use address setting helpers	2021-10-24 13:59:45 +01:00
clip.c	net: atm: Reduce the severity of logging in unlink_clip_vcc	2019-11-18 17:08:20 -08:00
common.c	net: add sk_wake_async_rcu() helper	2024-03-29 15:03:11 -07:00
common.h	net: pass a sockptr_t into ->setsockopt	2020-07-24 15:41:54 -07:00
ioctl.c	atm: Fix Use-After-Free in do_vcc_ioctl	2023-12-12 13:14:08 +01:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
lec_arpc.h	net: atm: lec_arpc.h: delete duplicated word	2020-07-19 18:14:21 -07:00
lec.c	net: fill in MODULE_DESCRIPTION()s for ATM	2024-01-05 08:04:23 -08:00
lec.h
Makefile
mpc.c	net: fill in MODULE_DESCRIPTION()s for mpoa	2024-02-09 14:12:01 -08:00
mpc.h
mpoa_caches.c	mm, treewide: rename kzfree() to kfree_sensitive()	2020-08-07 11:33:22 -07:00
mpoa_caches.h
mpoa_proc.c	net/atm: fix proc_mpc_write incorrect return value	2022-10-15 11:08:36 +01:00
pppoatm.c	net: atm: pppoatm: use new API for wakeup tasklet	2021-01-29 18:24:05 -08:00
proc.c	proc: remove PDE_DATA() completely	2022-01-22 08:33:37 +02:00
protocols.h
pvc.c	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
raw.c	atm: nicstar: Replace in_interrupt() usage	2020-11-18 16:43:55 -08:00
resources.c	atm: hide unused procfs functions	2023-05-17 21:27:30 -07:00
resources.h	atm: lift copyin from atm_dev_ioctl()	2020-05-20 20:31:35 -04:00
signaling.c	net: annotate lockless accesses to sk->sk_err_soft	2023-03-17 08:25:05 +00:00
signaling.h
svc.c	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00