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Previously, the assignment to the local variable 'now' took place before the for loop. The loop is unconditional so it will be entered at least once. The variable 'now' is reassigned in the loop and is not used before reassigning. Therefore, the assignment before the loop is unnecessary and can be removed. No code changed: # arch/x86/kernel/tsc_sync.o: text data bss dec hex filename 3569 198 44 3811 ee3 tsc_sync.o.before 3569 198 44 3811 ee3 tsc_sync.o.after md5: 36216de29b208edbcd34fed9fe7f7b69 tsc_sync.o.before.asm 36216de29b208edbcd34fed9fe7f7b69 tsc_sync.o.after.asm [ bp: Massage commit message. ] Signed-off-by: Mateusz Nosek <mateusznosek0@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200118171143.25178-1-mateusznosek0@gmail.com |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| 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.