Eric Dumazet
32004fbc6e
tcp: cache line align MAX_TCP_HEADER
...
[ Upstream commit 9bacd256f1354883d3c1402655153367982bba49 ]
TCP stack is dumb in how it cooks its output packets.
Depending on MAX_HEADER value, we might chose a bad ending point
for the headers.
If we align the end of TCP headers to cache line boundary, we
make sure to always use the smallest number of cache lines,
which always help.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-02 17:23:08 +02:00
..
acpi
ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro
2020-03-11 07:53:05 +01:00
asm-generic
asm-generic: fix -Wtype-limits compiler warnings
2019-08-25 10:51:50 +02:00
clocksource
crypto
crypto: vmac - separate tfm and request context
2018-08-17 20:59:29 +02:00
drm
drm: mst: Fix query_payload ack reply struct
2020-01-04 13:39:00 +01:00
dt-bindings
dt-bindings: reset: meson8b: fix duplicate reset IDs
2020-01-23 08:19:38 +01:00
keys
KEYS: user: Align the payload buffer
2019-02-27 10:07:00 +01:00
kvm
arm/arm64: KVM: Add PSCI version selection API
2018-05-09 09:50:19 +02:00
linux
compiler.h: fix error in BUILD_BUG_ON() reporting
2020-04-24 07:59:13 +02:00
math-emu
math-emu/soft-fp.h: (_FP_ROUND_ZERO) cast 0 to void to fix warning
2019-12-21 10:41:02 +01:00
media
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
2020-02-28 15:42:24 +01:00
memory
misc
net
tcp: cache line align MAX_TCP_HEADER
2020-05-02 17:23:08 +02:00
pcmcia
ras
rdma
IB/mlx4: Avoid implicit enumerated type conversion
2019-11-25 09:53:28 +01:00
rxrpc
scsi
scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"
2020-02-28 15:42:54 +01:00
soc
memory: tegra: Apply interrupts mask per SoC
2018-08-03 07:55:24 +02:00
sound
ALSA: rawmidi: Avoid bit fields for state flags
2020-02-28 15:42:55 +01:00
target
scsi: target: fix hang when multiple threads try to destroy the same iscsi session
2020-04-24 07:59:06 +02:00
trace
tracing: xen: Ordered comparison of function pointers
2020-01-29 10:24:39 +01:00
uapi
coresight: do not use the BIT() macro in the UAPI header
2020-04-13 10:32:53 +02:00
video
udlfb: set optimal write delay
2018-09-09 20:01:25 +02:00
xen
swiotlb-xen: implement xen_swiotlb_dma_mmap callback
2017-10-05 09:44:05 +02:00
Kbuild