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Filename Latest commit message Latest commit date
Yisheng Xie 1b723413aa devres: combine function devm_ioremap*
When I tried to use devm_ioremap function and review related
code, I found devm_ioremap_* almost have the similar realize
with each other, which can be combined.

In the former version, I have tried to kill ioremap_cache to
reduce the size of devres, which can not work for ioremap is
not the same as ioremap_nocache in some ARCHs likes ia64.
Therefore, as the suggestion of Christophe, I introduce a help
function __devm_ioremap, let devm_ioremap* inline and call
__devm_ioremap with different devm_ioremap_type.

After apply the patch, the size of devres.o can be reduce from
8216 Bytes to 8052 Bytes in my compile environment.

Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Suggested-by: Christophe LEROY <christophe.leroy@c-s.fr>
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Reviewed-by: Christophe LEROY <christophe.leroy@c-s.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-15 18:08:55 +01:00
arch Drivers: hv: vmbus: Implement Direct Mode for stimer0 2018-03-06 09:57:17 -08:00
block block, char_dev: Use correct format specifier for unsigned ints 2018-03-15 17:59:24 +01:00
certs
crypto
Documentation mei: limit the number of queued writes 2018-03-14 19:33:13 +01:00
drivers siox: fix possible buffer overflow in device_add_store 2018-03-15 18:07:46 +01:00
firmware
fs block, char_dev: Use correct format specifier for unsigned ints 2018-03-15 17:59:24 +01:00
include nvmem: Introduce devm_nvmem_(un)register() 2018-03-14 19:28:13 +01:00
init
ipc
kernel
lib devres: combine function devm_ioremap* 2018-03-15 18:08:55 +01:00
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MAINTAINERS lkdtm: Relocate code to subdirectory 2018-03-06 19:18:55 -08:00
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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.