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Filename Latest commit message Latest commit date
Paolo Abeni b65f164d37 ipv6: let trace_fib6_table_lookup() dereference the fib table
The perf traces for ipv6 routing code show a relevant cost around
trace_fib6_table_lookup(), even if no trace is enabled. This is
due to the fib6_table de-referencing currently performed by the
caller.

Let's the tracing code pay this overhead, passing to the trace
helper the table pointer. This gives small but measurable
performance improvement under UDP flood.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-21 02:23:38 +01:00
arch um: net: Convert timers to use timer_setup() 2017-10-18 12:40:27 +01:00
block bsg-lib: fix use-after-free under memory-pressure 2017-10-04 08:35:04 -06:00
certs
crypto crypto: af_alg - update correct dst SGL entry 2017-09-20 17:42:42 +08:00
Documentation Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2017-10-21 02:22:19 +01:00
drivers Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2017-10-21 02:22:19 +01:00
firmware firmware: Restore support for built-in firmware 2017-09-16 10:58:48 -07:00
fs rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals 2017-10-18 11:43:07 +01:00
include ipv6: let trace_fib6_table_lookup() dereference the fib table 2017-10-21 02:23:38 +01:00
init
ipc fix a typo in put_compat_shm_info() 2017-09-25 20:41:46 -04:00
kernel selinux: bpf: Add addtional check for bpf object file receive 2017-10-20 13:32:59 +01:00
lib dql: make dql_init return void 2017-10-19 13:33:51 +01:00
mm mm/memory_hotplug: define find_{smallest|biggest}_section_pfn as unsigned long 2017-10-03 17:54:26 -07:00
net ipv6: let trace_fib6_table_lookup() dereference the fib table 2017-10-21 02:23:38 +01:00
samples samples/bpf: add cpumap sample program xdp_redirect_cpu 2017-10-18 12:12:18 +01:00
scripts Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
security selinux: bpf: Add addtional check for bpf object file receive 2017-10-20 13:32:59 +01:00
sound sound fixes for 4.14-rc4 2017-10-05 10:39:29 -07:00
tools bpf: Add tests for eBPF file mode 2017-10-20 13:32:59 +01:00
usr
virt Revert "KVM: Don't accept obviously wrong gsi values via KVM_IRQFD" 2017-09-19 08:37:17 +02:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap Update James Hogan's email address 2017-10-04 17:11:53 -07:00
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS MAINTAINERS: change ENA driver maintainers email domain 2017-10-19 12:47:37 +01:00
Makefile Linux 4.14-rc4 2017-10-08 20:53:29 -07:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.