powerpc: Make ppc_md.{halt, restart} __noreturn
authorDaniel Axtens <dja@axtens.net>
Tue, 12 Jul 2016 00:54:52 +0000 (10:54 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 14 Jul 2016 11:12:06 +0000 (21:12 +1000)
commit95ec77c06e8e63fff50c497eca0668bf6da39813
treebc1b47558bf4050f8efc3a757b2bc0837f57b93a
parent62c2c5cf387beb4bbf45045c3041dc9cfb40e5df
powerpc: Make ppc_md.{halt, restart} __noreturn

powernv marks it's halt and restart calls as __noreturn. However,
ppc_md does not have this annotation. Add the annotation to ppc_md,
and then to every halt/restart function that is missing it.

Additionally, I have verified that all of these functions do not
return. Occasionally I have added a spin loop to be sure.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
33 files changed:
arch/powerpc/include/asm/machdep.h
arch/powerpc/include/asm/mpc52xx.h
arch/powerpc/include/asm/ppc4xx.h
arch/powerpc/include/asm/rtas.h
arch/powerpc/kernel/rtas.c
arch/powerpc/platforms/44x/ppc476.c
arch/powerpc/platforms/512x/mpc512x.h
arch/powerpc/platforms/512x/mpc512x_shared.c
arch/powerpc/platforms/52xx/mpc52xx_common.c
arch/powerpc/platforms/82xx/pq2.c
arch/powerpc/platforms/82xx/pq2.h
arch/powerpc/platforms/83xx/misc.c
arch/powerpc/platforms/83xx/mpc83xx.h
arch/powerpc/platforms/85xx/ksi8560.c
arch/powerpc/platforms/85xx/mpc85xx_cds.c
arch/powerpc/platforms/8xx/m8xx_setup.c
arch/powerpc/platforms/8xx/mpc8xx.h
arch/powerpc/platforms/amigaone/setup.c
arch/powerpc/platforms/chrp/setup.c
arch/powerpc/platforms/embedded6xx/c2k.c
arch/powerpc/platforms/embedded6xx/gamecube.c
arch/powerpc/platforms/embedded6xx/holly.c
arch/powerpc/platforms/embedded6xx/linkstation.c
arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
arch/powerpc/platforms/embedded6xx/mvme5100.c
arch/powerpc/platforms/embedded6xx/storcenter.c
arch/powerpc/platforms/embedded6xx/wii.c
arch/powerpc/platforms/maple/setup.c
arch/powerpc/platforms/pasemi/setup.c
arch/powerpc/platforms/powermac/setup.c
arch/powerpc/platforms/ps3/setup.c
arch/powerpc/sysdev/fsl_soc.c
arch/powerpc/sysdev/fsl_soc.h