linux/include
Eric Dumazet 1954c4f012 eventpoll: Convert epoll_put_uevent() to scoped user access
Saves two function calls, and one stac/clac pair.

stac/clac is rather expensive on older cpus like Zen 2.

A synthetic network stress test gives a ~1.5% increase of pps
on AMD Zen 2.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Kuniyuki Iwashima <kuniyu@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-03-07 15:03:14 -08:00
..
acpi mailbox: platform and core updates 2026-02-14 11:13:32 -08:00
asm-generic kbuild: Split .modinfo out from ELF_DETAILS 2026-02-26 11:50:19 -07:00
clocksource clocksource/drivers/arm_arch_timer_mmio: Switch over to standalone driver 2025-09-23 12:31:50 +02:00
crypto Networking changes for 7.0 2026-02-11 19:31:52 -08:00
cxl
drm drm/dp: Add definition for Panel Replay full-line granularity 2026-03-04 15:26:08 +02:00
dt-bindings phy-for-7.0 2026-02-17 11:40:04 -08:00
hyperv hyperv-next for v7.0 2026-02-20 08:48:31 -08:00
keys keys/trusted_keys: establish PKWM as a trusted source 2026-01-30 09:27:26 +05:30
kunit kunit: irq: Ensure timer doesn't fire too frequently 2026-02-24 14:44:21 -08:00
kvm KVM: arm64: Use standard seq_file iterator for vgic-debug debugfs 2026-02-02 10:59:25 +00:00
linux eventpoll: Convert epoll_put_uevent() to scoped user access 2026-03-07 15:03:14 -08:00
math-emu
media [GIT PULL for v7.0] media updates 2026-02-11 12:20:25 -08:00
memory
misc
net libeth, idpf: use truesize as XDP RxQ info frag_size 2026-03-05 08:02:05 -08:00
pcmcia
ras
rdma RDMA/core: Check id_priv->restricted_node_type in cma_listen_on_dev() 2026-02-25 07:50:10 -05:00
rv rv: Fix multiple definition of __pcpu_unique_da_mon_this 2026-02-20 13:12:00 +01:00
scsi SCSI misc on 20260212 2026-02-12 15:43:02 -08:00
soc Reset controller updates for v6.20 2026-01-29 10:24:25 +01:00
sound ASoC: Fixes for v7.0 2026-03-05 17:22:14 +01:00
target
trace vfs-7.0-rc3.fixes 2026-03-04 15:03:16 -08:00
uapi drm fixes for 7.0-rc3 2026-03-06 13:29:12 -08:00
ufs scsi: ufs: host: mediatek: Require CONFIG_PM 2026-02-03 22:28:44 -05:00
vdso
video
xen xen/xenbus: better handle backend crash 2026-03-04 15:31:40 +01:00
Kbuild