Performance oriented customized Linux kernel based on the mainline kernel.
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Guangguan Wang f3c46e41b3 net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending
Non blocking sendmsg will return -EAGAIN when any signal pending
and no send space left, while non blocking recvmsg return -EINTR
when signal pending and no data received. This may makes confused.
As TCP returns -EAGAIN in the conditions described above. Align the
behavior of smc with TCP.

Fixes: 846e344eb7 ("net/smc: add receive timeout check")
Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>
Reviewed-by: Tony Lu <tonylu@linux.alibaba.com>
Acked-by: Karsten Graul <kgraul@linux.ibm.com>
Link: https://lore.kernel.org/r/20220512030820.73848-1-guangguan.wang@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-12 10:01:36 -07:00
arch
block
certs
crypto
Documentation
drivers net: dsa: bcm_sf2: Fix Wake-on-LAN with mac_link_down() 2022-05-12 10:01:36 -07:00
fs
include bluetooth pull request for net: 2022-05-11 17:40:39 -07:00
init
ipc
kernel
lib dim: initialize all struct fields 2022-05-09 17:20:37 -07:00
LICENSES
mm
net net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending 2022-05-12 10:01:36 -07:00
samples
scripts
security
sound
tools selftests net: add UDP GRO fraglist + bpf self-tests 2022-05-09 10:48:49 +01:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap wireless fixes for v5.18 2022-05-11 17:33:01 -07:00
COPYING
CREDITS
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Kconfig
MAINTAINERS wireless fixes for v5.18 2022-05-11 17:33:01 -07:00
Makefile
README

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

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.