linux-stable/arch/arm/mach-omap2/.gitignore

# SPDX-License-Identifier: GPL-2.0-only
pm-asm-offsets.h
.gitignore: add SPDX License Identifier Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2020-03-03 22:35:59 +09:00			`# SPDX-License-Identifier: GPL-2.0-only`
ARM: OMAP2+: move platform-specific asm-offset.h to arch/arm/mach-omap2 <generated/ti-pm-asm-offsets.h> is only generated and included by arch/arm/mach-omap2/, so it does not need to reside in the globally visible include/generated/. I renamed it to arch/arm/mach-omap2/pm-asm-offsets.h since the prefix 'ti-' is just redundant in mach-omap2/. My main motivation of this change is to avoid the race condition for the parallel build (-j) when CONFIG_IKHEADERS is enabled. When it is enabled, all the headers under include/ are archived into kernel/kheaders_data.tar.xz and exposed in the sysfs. In the parallel build, we have no idea in which order files are built. - If ti-pm-asm-offsets.h is built before kheaders_data.tar.xz, the header will be included in the archive. Probably nobody will use it, but it is harmless except that it will increase the archive size needlessly. - If kheaders_data.tar.xz is built before ti-pm-asm-offsets.h, the header will not be included in the archive. However, in the next build, the archive will be re-generated to include the newly-found ti-pm-asm-offsets.h. This is not nice from the build system point of view. - If ti-pm-asm-offsets.h and kheaders_data.tar.xz are built at the same time, the corrupted header might be included in the archive, which does not look nice either. This commit fixes the race. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 2019-08-23 11:58:08 +09:00			`pm-asm-offsets.h`