From 13610aa908dcfce77135bb799c0a10d0172da6ba Mon Sep 17 00:00:00 2001 From: Masahiro Yamada <yamada.masahiro@socionext.com> Date: Thu, 7 Mar 2019 16:29:53 -0800 Subject: kernel/configs: use .incbin directive to embed config_data.gz This slightly optimizes the kernel/configs.c build. bin2c is not very efficient because it converts a data file into a huge array to embed it into a *.c file. Instead, we can use the .incbin directive. Also, this simplifies the code; Makefile is cleaner, and the way to get the offset/size of the config_data.gz is more straightforward. I used the "asm" statement in *.c instead of splitting it into *.S because MODULE_* tags are not supported in *.S files. I also cleaned up kernel/.gitignore; "config_data.gz" is unneeded because the top-level .gitignore takes care of the "*.gz" pattern. [yamada.masahiro@socionext.com: v2] Link: http://lkml.kernel.org/r/1550108893-21226-1-git-send-email-yamada.masahiro@socionext.com Link: http://lkml.kernel.org/r/1549941160-8084-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Alexander Popov <alex.popov@linux.com> Cc: Kees Cook <keescook@chromium.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Richard Guy Briggs <rgb@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- Documentation/dontdiff | 1 - 1 file changed, 1 deletion(-) (limited to 'Documentation/dontdiff') diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 2228fcc8e29f..ef25a066d952 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -106,7 +106,6 @@ compile.h* conf config config-* -config_data.h* config.mak config.mak.autogen conmakehash -- cgit v1.2.3-58-ga151