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
..
af_rxrpc.c	net: add sk_wake_async_rcu() helper	2024-03-29 15:03:11 -07:00
ar-internal.h	rxrpc: Extract useful fields from a received ACK to skb priv data	2024-03-05 23:35:26 +00:00
call_accept.c	rxrpc: Fix trace string	2023-01-30 14:13:29 +00:00
call_event.c	rxrpc: Extract useful fields from a received ACK to skb priv data	2024-03-05 23:35:26 +00:00
call_object.c	rxrpc: Use ktimes for call timeout tracking and set the timer lazily	2024-03-05 23:35:25 +00:00
call_state.c	rxrpc: Move client call connection to the I/O thread	2023-01-06 09:43:33 +00:00
conn_client.c	rxrpc: Strip barriers and atomics off of timer tracking	2024-02-29 15:49:57 +00:00
conn_event.c	rxrpc: Fix the names of the fields in the ACK trailer struct	2024-02-29 15:49:57 +00:00
conn_object.c	rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags	2024-03-05 23:31:43 +00:00
conn_service.c	rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock()	2023-12-24 15:22:49 +00:00
input.c	rxrpc: Extract useful fields from a received ACK to skb priv data	2024-03-05 23:35:26 +00:00
insecure.c	rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags	2024-03-05 23:31:43 +00:00
io_thread.c	rxrpc: Extract useful fields from a received ACK to skb priv data	2024-03-05 23:35:26 +00:00
Kconfig	rxrpc: Allow a delay to be injected into packet reception	2023-01-31 16:38:09 +00:00
key.c	rxrpc: Fix error when reading rxrpc tokens	2023-04-23 13:38:28 +01:00
local_event.c	rxrpc: Truncate UTS_RELEASE for rxrpc version	2023-05-30 10:01:06 +02:00
local_object.c	rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags	2024-03-05 23:31:43 +00:00
Makefile	rxrpc: Split out the call state changing functions into their own file	2023-01-06 09:43:32 +00:00
misc.c	rxrpc: Use ktimes for call timeout tracking and set the timer lazily	2024-03-05 23:35:25 +00:00
net_ns.c	rxrpc: Create a procfile to display outstanding client conn bundles	2023-12-24 15:22:56 +00:00
output.c	rxrpc: Record probes after transmission and reduce number of time-gets	2024-03-05 23:35:25 +00:00
peer_event.c	rxrpc: Fix locking issues in rxrpc_put_peer_locked()	2022-12-19 09:51:31 +00:00
peer_object.c	rxrpc, afs: Allow afs to pin rxrpc_peer objects	2023-12-24 15:22:50 +00:00
proc.c	rxrpc: Use ktimes for call timeout tracking and set the timer lazily	2024-03-05 23:35:25 +00:00
protocol.h	rxrpc: Fix the names of the fields in the ACK trailer struct	2024-02-29 15:49:57 +00:00
recvmsg.c	rxrpc: Fix overproduction of wakeups to recvmsg()	2023-02-20 08:33:25 +01:00
rtt.c	rxrpc: Use ktimes for call timeout tracking and set the timer lazily	2024-03-05 23:35:25 +00:00
rxkad.c	rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags	2024-03-05 23:31:43 +00:00
rxperf.c	rxrpc: Fix potential race in error handling in afs_make_call()	2023-04-22 15:16:39 +01:00
security.c	rxrpc: Fix incoming call setup race	2023-01-07 09:30:26 +00:00
sendmsg.c	rxrpc: Fix error check on ->alloc_txbuf()	2024-03-14 13:09:53 +01:00
server_key.c	rxrpc: Implement an in-kernel rxperf server for testing purposes	2022-12-01 13:36:37 +00:00
skbuff.c	rxrpc: Use consume_skb() rather than kfree_skb_reason()	2023-02-07 23:11:20 +00:00
sysctl.c	rxrpc: Use ktimes for call timeout tracking and set the timer lazily	2024-03-05 23:35:25 +00:00
txbuf.c	rxrpc: Fix use of changed alignment param to page_frag_alloc_align()	2024-03-14 13:09:52 +01:00
utils.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00