mirror of
https://github.com/Fishwaldo/Star64_linux.git
synced 2025-03-16 12:14:06 +00:00
No description
rose /proc code does not serialize timer accesses. Initial report by Bernard F6BVP Pidoux exhibits overflow amounting to 116 ticks on its HZ=250 system. Full timer access serialization would imho be overkill as rose /proc does not enforce consistency between displayed ROSE_STATE_XYZ and timer values during changes of state. The patch may also fix similar behavior in ax25 /proc, ax25 ioctl and netrom /proc as they all exhibit the same timer serialization policy. This point has not been reported though. The sole remaining use of ax25_display_timer - ax25 rtt valuation - may also perform marginally better but I have not analyzed it too deeply. Cc: Thomas DL9SAU Osterried <thomas@osterried.de> Link: https://lore.kernel.org/all/d5e93cc7-a91f-13d3-49a1-b50c11f0f811@free.fr/ Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Bernard Pidoux <f6bvp@free.fr> Link: https://lore.kernel.org/r/Yuk9vq7t7VhmnOXu@electric-eye.fr.zoreil.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
---|---|---|
arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
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.