* Shea Levy <shea at shealevy.com> wrote:
> Now only those architectures that have custom initrd free requirements
> need to define free_initrd_mem.
>
> Signed-off-by: Shea Levy <shea at shealevy.com>
Please put the Kconfig symbol name this patch introduces both into the title, so
that people know what to grep for.
> ---
> arch/alpha/mm/init.c | 8 --------
> arch/arc/mm/init.c | 7 -------
> arch/arm/Kconfig | 1 +
> arch/arm64/Kconfig | 1 +
> arch/blackfin/Kconfig | 1 +
> arch/c6x/mm/init.c | 7 -------
> arch/cris/Kconfig | 1 +
> arch/frv/mm/init.c | 11 -----------
> arch/h8300/mm/init.c | 7 -------
> arch/hexagon/Kconfig | 1 +
> arch/ia64/Kconfig | 1 +
> arch/m32r/Kconfig | 1 +
> arch/m32r/mm/init.c | 11 -----------
> arch/m68k/mm/init.c | 7 -------
> arch/metag/Kconfig | 1 +
> arch/microblaze/mm/init.c | 7 -------
> arch/mips/Kconfig | 1 +
> arch/mn10300/Kconfig | 1 +
> arch/nios2/mm/init.c | 7 -------
> arch/openrisc/mm/init.c | 7 -------
> arch/parisc/mm/init.c | 7 -------
> arch/powerpc/mm/mem.c | 7 -------
> arch/riscv/mm/init.c | 6 ------
> arch/s390/Kconfig | 1 +
> arch/score/Kconfig | 1 +
> arch/sh/mm/init.c | 7 -------
> arch/sparc/Kconfig | 1 +
> arch/tile/Kconfig | 1 +
> arch/um/kernel/mem.c | 7 -------
> arch/unicore32/Kconfig | 1 +
> arch/x86/Kconfig | 1 +
> arch/xtensa/Kconfig | 1 +
> init/initramfs.c | 7 +++++++
> usr/Kconfig | 4 ++++
> 34 files changed, 28 insertions(+), 113 deletions(-)
Please also put it into Documentation/features/.
> diff --git a/usr/Kconfig b/usr/Kconfig
> index 43658b8a975e..7a94f6df39bf 100644
> --- a/usr/Kconfig
> +++ b/usr/Kconfig
> @@ -233,3 +233,7 @@ config INITRAMFS_COMPRESSION
> default ".lzma" if RD_LZMA
> default ".bz2" if RD_BZIP2
> default ""
> +
> +config HAVE_ARCH_FREE_INITRD_MEM
> + bool
> + default n
Help text would be nice, to tell arch maintainers what the purpose of this switch
is.
Also, a nit, I think this should be named "ARCH_HAS_FREE_INITRD_MEM", which is the
dominant pattern:
triton:~/tip> git grep 'select.*ARCH' arch/x86/Kconfig* | cut -f2 | cut -d_ -f1-2 | sort | uniq -c | sort -n
...
2 select ARCH_USES
2 select ARCH_WANTS
3 select ARCH_MIGHT
3 select ARCH_WANT
4 select ARCH_SUPPORTS
4 select ARCH_USE
16 select HAVE_ARCH
23 select ARCH_HAS
It also reads nicely in English:
"arch has free_initrd_mem()"
While the other makes little sense:
"have arch free_initrd_mem()"
?
Thanks,
Ingo
