7fb8a8affd
The wrapper was meant as an optimization in commitseb3e4668bd(n_tty: Un-inline slow-path n_tty_receive_char()) ande60d27c4d8(n_tty: Factor LNEXT processing from per-char i/o path). But the current compiler (gcc 10) inlines it anyway (as expected). Actually, I'm not sure it ever didn't. It would need to be marked with the noinline attribute. So remove this useless wrapper. And if we ever introduce something similar, we need confirming numbers first. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210505091928.22010-3-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.